Buildresult: linus/s390-allmodconfig/s390x-gcc4.6 built on Apr 3 2018, 17:16

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Status:	OK
Date/Time:	Apr 3 2018, 17:16
Duration:	0:15:07.228992
Builder:	ka1
Revision:	Merge branch 'syscalls-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux (`642e7fd23353e22290e3d51719fcb658dc252342)`
Target:	linus/s390-allmodconfig/s390x-gcc4.6
Branch:	linus
Compiler:	s390x-gcc4.6 (s390x-linux-gcc (GCC) 4.6.3)
Config:	allmodconfig (download)
Log:	Download original Possible warnings (271) arch/s390/crypto/aes_s390.c:217:1: warning: 'fallback_blk_dec' uses dynamic stack allocation [enabled by default] arch/s390/crypto/aes_s390.c:234:1: warning: 'fallback_blk_enc' uses dynamic stack allocation [enabled by default] arch/s390/crypto/aes_s390.c:486:1: warning: 'xts_fallback_decrypt' uses dynamic stack allocation [enabled by default] arch/s390/crypto/aes_s390.c:505:1: warning: 'xts_fallback_encrypt' uses dynamic stack allocation [enabled by default] security/integrity/ima/ima_crypto.c:598:1: warning: 'calc_buffer_shash_tfm' uses dynamic stack allocation [enabled by default] security/integrity/ima/ima_crypto.c:665:1: warning: 'ima_calc_boot_aggregate_tfm' uses dynamic stack allocation [enabled by default] security/integrity/ima/ima_crypto.c:386:1: warning: 'ima_calc_file_hash_tfm' uses dynamic stack allocation [enabled by default] security/integrity/ima/ima_crypto.c:491:1: warning: 'ima_calc_field_array_hash_tfm.isra.3' uses dynamic stack allocation [enabled by default] security/integrity/ima/ima_api.c:338:1: warning: 'ima_audit_measurement' uses dynamic stack allocation [enabled by default] crypto/cipher.c:76:1: warning: 'cipher_crypt_unaligned' uses dynamic stack allocation [enabled by default] security/apparmor/crypto.c:64:1: warning: 'aa_calc_hash' uses dynamic stack allocation [enabled by default] security/apparmor/crypto.c:106:1: warning: 'aa_calc_profile_hash' uses dynamic stack allocation [enabled by default] security/keys/dh.c:211:1: warning: 'kdf_ctr' uses dynamic stack allocation [enabled by default] security/keys/big_key.c:135:1: warning: 'big_key_crypt' uses dynamic stack allocation [enabled by default] security/keys/encrypted-keys/encrypted.c:337:1: warning: 'calc_hash' uses dynamic stack allocation [enabled by default] crypto/seqiv.c:115:1: warning: 'seqiv_aead_encrypt' uses dynamic stack allocation [enabled by default] crypto/shash.c:141:1: warning: 'shash_final_unaligned' uses dynamic stack allocation [enabled by default] crypto/shash.c:105:1: warning: 'shash_update_unaligned' uses dynamic stack allocation [enabled by default] arch/s390/kernel/perf_cpum_sf.c:1071:1: warning: 'perf_push_sample' uses dynamic stack allocation [enabled by default] crypto/hmac.c:88:1: warning: 'hmac_setkey' uses dynamic stack allocation [enabled by default] crypto/cbc.c:79:1: warning: 'crypto_cbc_decrypt' uses dynamic stack allocation [enabled by default] crypto/ctr.c:124:1: warning: 'crypto_ctr_crypt_inplace' uses dynamic stack allocation [enabled by default] crypto/ctr.c:71:1: warning: 'crypto_ctr_crypt_final' uses dynamic stack allocation [enabled by default] crypto/gcm.c:1077:1: warning: 'crypto_rfc4543_copy_src_to_dst' uses dynamic stack allocation [enabled by default] drivers/atm/ambassador.c:1762:3: warning: passing argument 1 of 'virt_to_bus' discards 'volatile' qualifier from pointer target type [enabled by default] kernel/cgroup/cgroup-v1.c:1268:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] kernel/events/core.c:7631:1: warning: 'perf_log_throttle' uses dynamic stack allocation [enabled by default] kernel/events/core.c:9107:1: warning: 'perf_swevent_hrtimer' uses dynamic stack allocation [enabled by default] kernel/events/core.c:7672:1: warning: 'perf_log_itrace_start' uses dynamic stack allocation [enabled by default] kernel/events/core.c:6569:1: warning: 'perf_event_read_event' uses dynamic stack allocation [enabled by default] kernel/events/core.c:6848:1: warning: 'perf_event_task_output' uses dynamic stack allocation [enabled by default] kernel/events/core.c:7204:1: warning: 'perf_event_mmap_output' uses dynamic stack allocation [enabled by default] kernel/events/core.c:7041:1: warning: 'perf_event_namespaces_output' uses dynamic stack allocation [enabled by default] kernel/events/core.c:6942:1: warning: 'perf_event_comm_output' uses dynamic stack allocation [enabled by default] kernel/events/core.c:7564:1: warning: 'perf_event_switch_output' uses dynamic stack allocation [enabled by default] kernel/events/core.c:7472:1: warning: 'perf_event_aux_event' uses dynamic stack allocation [enabled by default] kernel/events/core.c:7505:1: warning: 'perf_log_lost_samples' uses dynamic stack allocation [enabled by default] kernel/events/core.c:8309:1: warning: 'perf_tp_event' uses dynamic stack allocation [enabled by default] kernel/events/core.c:7997:1: warning: '___perf_sw_event' uses dynamic stack allocation [enabled by default] crypto/async_tx/async_pq.c:266:1: warning: 'async_gen_syndrome' uses dynamic stack allocation [enabled by default] kernel/events/ring_buffer.c:237:1: warning: 'perf_output_begin_forward' uses dynamic stack allocation [enabled by default] crypto/async_tx/async_pq.c:429:1: warning: 'async_syndrome_val' uses dynamic stack allocation [enabled by default] kernel/events/ring_buffer.c:243:1: warning: 'perf_output_begin_backward' uses dynamic stack allocation [enabled by default] kernel/events/ring_buffer.c:251:1: warning: 'perf_output_begin' uses dynamic stack allocation [enabled by default] crypto/async_tx/raid6test.c:128:1: warning: 'raid6_dual_recov.constprop.0' uses dynamic stack allocation [enabled by default] crypto/echainiv.c:88:1: warning: 'echainiv_encrypt' uses dynamic stack allocation [enabled by default] mm/hugetlb.c:1440:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] crypto/xcbc.c:79:1: warning: 'crypto_xcbc_digest_setkey' uses dynamic stack allocation [enabled by default] include/asm-generic/io.h:163:15: warning: 'px_is' may be used uninitialized in this function [-Wuninitialized] include/asm-generic/io.h:163:15: warning: 'px_cmd' may be used uninitialized in this function [-Wuninitialized] mm/slub.c:2153:1: warning: 'deactivate_slab.isra.48' uses dynamic stack allocation [enabled by default] mm/slub.c:2221:1: warning: 'unfreeze_partials.isra.49' uses dynamic stack allocation [enabled by default] mm/slub.c:1853:1: warning: 'get_partial_node.isra.50' uses dynamic stack allocation [enabled by default] mm/slub.c:2606:1: warning: '___slab_alloc' uses dynamic stack allocation [enabled by default] crypto/pcbc.c:161:1: warning: 'crypto_pcbc_decrypt_inplace.isra.2' uses dynamic stack allocation [enabled by default] crypto/pcbc.c:89:1: warning: 'crypto_pcbc_encrypt_inplace.isra.3' uses dynamic stack allocation [enabled by default] mm/slub.c:2907:1: warning: '__slab_free' uses dynamic stack allocation [enabled by default] crypto/cts.c:129:1: warning: 'cts_cbc_encrypt' uses dynamic stack allocation [enabled by default] crypto/cts.c:221:1: warning: 'cts_cbc_decrypt' uses dynamic stack allocation [enabled by default] crypto/ccm.c:235:1: warning: 'crypto_ccm_auth' uses dynamic stack allocation [enabled by default] crypto/cryptd.c:533:1: warning: 'cryptd_skcipher_decrypt' uses dynamic stack allocation [enabled by default] crypto/cryptd.c:505:1: warning: 'cryptd_skcipher_encrypt' uses dynamic stack allocation [enabled by default] kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] crypto/authenc.c:196:1: warning: 'crypto_authenc_copy_assoc' uses dynamic stack allocation [enabled by default] crypto/authencesn.c:193:1: warning: 'crypto_authenc_esn_copy' uses dynamic stack allocation [enabled by default] crypto/tcrypt.c:184:1: warning: 'do_mult_aead_op' uses dynamic stack allocation [enabled by default] crypto/tcrypt.c:1144:1: warning: 'do_mult_acipher_op' uses dynamic stack allocation [enabled by default] crypto/tcrypt.c:746:1: warning: 'test_mb_ahash_jiffies' uses dynamic stack allocation [enabled by default] crypto/tcrypt.c:782:1: warning: 'test_mb_ahash_cycles' uses dynamic stack allocation [enabled by default] fs/btrfs/disk-io.c:429:1: warning: 'btrfs_check_super_csum' uses dynamic stack allocation [enabled by default] crypto/algif_hash.c:276:1: warning: 'hash_accept' uses dynamic stack allocation [enabled by default] crypto/algif_aead.c:90:1: warning: 'crypto_aead_copy_sgl' uses dynamic stack allocation [enabled by default] crypto/ecc.c:632:1: warning: 'vli_mod_inv' uses dynamic stack allocation [enabled by default] crypto/ecc.c:533:1: warning: 'vli_mmod_fast' uses dynamic stack allocation [enabled by default] crypto/ecc.c:553:1: warning: 'vli_mod_square_fast' uses dynamic stack allocation [enabled by default] crypto/ecc.c:543:1: warning: 'vli_mod_mult_fast' uses dynamic stack allocation [enabled by default] crypto/ecc.c:708:1: warning: 'ecc_point_double_jacobian' uses dynamic stack allocation [enabled by default] crypto/ecc.c:841:1: warning: 'xycz_add_c' uses dynamic stack allocation [enabled by default] crypto/ecc.c:784:1: warning: 'xycz_add' uses dynamic stack allocation [enabled by default] crypto/ecc.c:720:1: warning: 'apply_z' uses dynamic stack allocation [enabled by default] crypto/ecc.c:743:1: warning: 'xycz_initial_double' uses dynamic stack allocation [enabled by default] crypto/ecc.c:896:1: warning: 'ecc_point_mult.isra.0' uses dynamic stack allocation [enabled by default] crypto/ecc.c:984:1: warning: 'ecc_gen_privkey' uses dynamic stack allocation [enabled by default] crypto/ecc.c:1020:1: warning: 'ecc_make_pub_key' uses dynamic stack allocation [enabled by default] crypto/ecc.c:1070:1: warning: 'crypto_ecdh_shared_secret' uses dynamic stack allocation [enabled by default] sound/core/pcm_native.c:434:1: warning: 'constrain_params_by_rules' uses dynamic stack allocation [enabled by default] kernel/trace/ftrace.c:3917:1: warning: 'module_exists' uses dynamic stack allocation [enabled by default] fs/btrfs/raid56.c:2521:1: warning: 'finish_parity_scrub' uses dynamic stack allocation [enabled by default] fs/btrfs/raid56.c:1351:1: warning: 'finish_rmw' uses dynamic stack allocation [enabled by default] fs/btrfs/hash.c:54:1: warning: 'btrfs_crc32c' uses dynamic stack allocation [enabled by default] fs/btrfs/tree-checker.c:360:1: warning: 'check_dir_item.isra.10' uses dynamic stack allocation [enabled by default] fs/btrfs/ref-verify.c:516:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/ref-verify.c:568:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/block/cryptoloop.c:167:1: warning: 'cryptoloop_transfer' uses dynamic stack allocation [enabled by default] drivers/block/rbd.c:3118:1: warning: '__rbd_notify_op_lock' uses dynamic stack allocation [enabled by default] drivers/block/rbd.c:3642:1: warning: '__rbd_acknowledge_notify' uses dynamic stack allocation [enabled by default] sound/hda/hdac_regmap.c:282:16: warning: 'err' may be used uninitialized in this function [-Wuninitialized] drivers/block/drbd/drbd_worker.c:325:1: warning: 'drbd_csum_ee' uses dynamic stack allocation [enabled by default] drivers/block/drbd/drbd_worker.c:352:1: warning: 'drbd_csum_bio' uses dynamic stack allocation [enabled by default] drivers/block/drbd/drbd_receiver.c:5398:1: warning: 'drbd_do_auth' uses dynamic stack allocation [enabled by default] net/bridge/netfilter/ebtables.c:1886:1: warning: 'compat_copy_everything_to_user' uses dynamic stack allocation [enabled by default] fs/crypto/keyinfo.c:205:1: warning: 'derive_essiv_salt' uses dynamic stack allocation [enabled by default] kernel/smp.c:307:1: warning: 'smp_call_function_single' uses dynamic stack allocation [enabled by default] fs/ecryptfs/crypto.c:75:1: warning: 'ecryptfs_hash_digest' uses dynamic stack allocation [enabled by default] net/bridge/br_netlink.c:577:10: warning: 'err' may be used uninitialized in this function [-Wuninitialized] lib/reed_solomon/reed_solomon.c:373:1: warning: 'decode_rs16' uses dynamic stack allocation [enabled by default] lib/reed_solomon/reed_solomon.c:329:1: warning: 'decode_rs8' uses dynamic stack allocation [enabled by default] fs/f2fs/file.c:2786:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] drivers/crypto/s5p-sss.c:1535:1: warning: 's5p_hash_shash_digest' uses dynamic stack allocation [enabled by default] net/ceph/crypto.c:278:1: warning: 'ceph_aes_crypt.isra.4' uses dynamic stack allocation [enabled by default] drivers/crypto/chelsio/chcr_algo.c:1914:1: warning: 'chcr_ahash_setkey' uses dynamic stack allocation [enabled by default] drivers/crypto/chelsio/chcr_algo.c:3342:1: warning: 'chcr_authenc_setkey' uses dynamic stack allocation [enabled by default] drivers/crypto/chelsio/chcr_algo.c:725:1: warning: 'chcr_cipher_fallback' uses dynamic stack allocation [enabled by default] drivers/crypto/inside-secure/safexcel_cipher.c:469:1: warning: 'safexcel_cipher_exit_inv' uses dynamic stack allocation [enabled by default] drivers/crypto/inside-secure/safexcel_hash.c:505:1: warning: 'safexcel_ahash_exit_inv' uses dynamic stack allocation [enabled by default] drivers/crypto/mediatek/mtk-sha.c:834:1: warning: 'mtk_sha_setkey' uses dynamic stack allocation [enabled by default] drivers/crypto/mediatek/mtk-sha.c:373:1: warning: 'mtk_sha_finish_hmac' uses dynamic stack allocation [enabled by default] drivers/crypto/qce/ablkcipher.c:229:1: warning: 'qce_ablkcipher_crypt' uses dynamic stack allocation [enabled by default] drivers/dma-buf/reservation.c:207:2: warning: 'k' may be used uninitialized in this function [-Wuninitialized] drivers/dma-buf/reservation.c:210:7: warning: 'i' may be used uninitialized in this function [-Wuninitialized] net/core/rtnetlink.c:3072:1: warning: 'rtnl_newlink' uses dynamic stack allocation [enabled by default] drivers/dma/dmatest.c:804:1: warning: 'dmatest_func' uses dynamic stack allocation [enabled by default] net/core/pktgen.c:1710:1: warning: 'pktgen_if_write' uses dynamic stack allocation [enabled by default] lib/vsprintf.c:802:1: warning: 'resource_string' uses dynamic stack allocation [enabled by default] lib/test_bitmap.c:319:1: warning: 'test_bitmap_arr32' uses dynamic stack allocation [enabled by default] lib/libcrc32c.c:59:1: warning: 'crc32c' uses dynamic stack allocation [enabled by default] lib/bch.c:1149:1: warning: 'build_deg2_base' uses dynamic stack allocation [enabled by default] lib/bch.c:253:1: warning: 'encode_bch' uses dynamic stack allocation [enabled by default] lib/bch.c:502:1: warning: 'solve_linear_system.isra.15.constprop.16' uses dynamic stack allocation [enabled by default] drivers/gpio/gpiolib.c:2700:1: warning: 'gpiod_get_array_value_complex' uses dynamic stack allocation [enabled by default] drivers/gpio/gpiolib.c:2929:1: warning: 'gpiod_set_array_value_complex' uses dynamic stack allocation [enabled by default] drivers/gpio/gpio-stmpe.c:428:1: warning: 'stmpe_gpio_irq' uses dynamic stack allocation [enabled by default] fs/isofs/compress.c:194:1: warning: 'zisofs_uncompress_block' uses dynamic stack allocation [enabled by default] fs/isofs/compress.c:361:1: warning: 'zisofs_readpage' uses dynamic stack allocation [enabled by default] drivers/gpio/gpio-max3191x.c:324:1: warning: 'gpiod_set_array_single_value_cansleep' uses dynamic stack allocation [enabled by default] drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c:414:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/arizona.c:1889:3: warning: 'aif_rx_state' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/arizona.c:1886:3: warning: 'aif_tx_state' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-xra1403.c:157:1: warning: 'xra1403_dbg_show' uses dynamic stack allocation [enabled by default] net/ipv4/proc.c:449:1: warning: 'snmp_seq_show_tcp_udp.isra.5' uses dynamic stack allocation [enabled by default] sound/soc/codecs/da7219-aad.c:318:17: warning: 'pll_ctrl' may be used uninitialized in this function [-Wuninitialized] fs/nfs/super.c:890:1: warning: 'nfs_show_stats' uses dynamic stack allocation [enabled by default] net/ipv6/xfrm6_state.c:84:1: warning: '__xfrm6_sort' uses dynamic stack allocation [enabled by default] net/ipv6/proc.c:213:1: warning: 'snmp6_seq_show_item' uses dynamic stack allocation [enabled by default] net/ipv6/proc.c:226:1: warning: 'snmp6_seq_show_item64.isra.1.constprop.2' uses dynamic stack allocation [enabled by default] sound/soc/codecs/rt5665.c:2666:23: warning: 'val2' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/rt5665.c:2663:23: warning: 'val1' may be used uninitialized in this function [-Wuninitialized] fs/nfsd/nfs4xdr.c:2043:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] fs/nfsd/nfs4xdr.c:2048:42: warning: 'end' may be used uninitialized in this function [-Wuninitialized] fs/nfsd/nfs4recover.c:147:1: warning: 'nfs4_make_rec_clidname' uses dynamic stack allocation [enabled by default] net/llc/llc_sap.c:421:1: warning: 'llc_sap_mcast' uses dynamic stack allocation [enabled by default] fs/ntfs/aops.c:1329:1: warning: 'ntfs_write_mst_block' uses dynamic stack allocation [enabled by default] fs/ntfs/compress.c:441:1: warning: 'ntfs_decompress' uses dynamic stack allocation [enabled by default] net/mac802154/llsec.c:859:1: warning: 'llsec_do_decrypt_unauth.isra.3' uses dynamic stack allocation [enabled by default] net/mac802154/llsec.c:641:1: warning: 'llsec_do_encrypt_unauth.isra.4' uses dynamic stack allocation [enabled by default] fs/ntfs/mft.c:637:1: warning: 'ntfs_sync_mft_mirror' uses dynamic stack allocation [enabled by default] fs/ntfs/mft.c:845:1: warning: 'write_mft_record_nolock' uses dynamic stack allocation [enabled by default] net/netfilter/nfnetlink.c:452:1: warning: 'nfnetlink_rcv_batch' uses dynamic stack allocation [enabled by default] net/netfilter/nfnetlink.c:223:1: warning: 'nfnetlink_rcv_msg' uses dynamic stack allocation [enabled by default] drivers/gpu/drm/i2c/tda998x_drv.c:489:1: warning: 'reg_write_range' uses dynamic stack allocation [enabled by default] fs/ocfs2/namei.c:2400:1: warning: 'ocfs2_orphan_del' uses dynamic stack allocation [enabled by default] net/netfilter/nfnetlink_cttimeout.c:68:1: warning: 'ctnl_timeout_parse_policy' uses dynamic stack allocation [enabled by default] net/netfilter/nfnetlink_cthelper.c:344:1: warning: 'nfnl_cthelper_update_policy_all.isra.9' uses dynamic stack allocation [enabled by default] fs/pstore/ram_core.c:120:1: warning: 'persistent_ram_decode_rs8.isra.6' uses dynamic stack allocation [enabled by default] fs/pstore/ram_core.c:108:1: warning: 'persistent_ram_encode_rs8.isra.7' uses dynamic stack allocation [enabled by default] net/openvswitch/actions.c:943:1: warning: 'ovs_fragment' uses dynamic stack allocation [enabled by default] net/netfilter/nf_tables_api.c:4464:1: warning: 'nft_obj_init' uses dynamic stack allocation [enabled by default] fs/reiserfs/inode.c:1860:1: warning: 'reiserfs_new_directory' uses dynamic stack allocation [enabled by default] drivers/infiniband/sw/rxe/rxe_req.c:506:1: warning: 'fill_packet.isra.33' uses dynamic stack allocation [enabled by default] drivers/infiniband/sw/rxe/rxe_recv.c:420:1: warning: 'rxe_rcv' uses dynamic stack allocation [enabled by default] drivers/infiniband/sw/rxe/rxe_mr.c:431:1: warning: 'rxe_mem_copy' uses dynamic stack allocation [enabled by default] drivers/infiniband/sw/rxe/rxe_icrc.c:96:1: warning: 'rxe_icrc_hdr' uses dynamic stack allocation [enabled by default] drivers/iio/humidity/hts221_i2c.c:59:1: warning: 'hts221_i2c_write' uses dynamic stack allocation [enabled by default] drivers/iio/potentiometer/ds1803.c:86:1: warning: 'ds1803_read_raw' uses dynamic stack allocation [enabled by default] drivers/input/joystick/analog.c:176:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] drivers/input/keyboard/stmpe-keypad.c:184:1: warning: 'stmpe_keypad_irq' uses dynamic stack allocation [enabled by default] net/rds/connection.c:574:1: warning: 'rds_for_each_conn_info' uses dynamic stack allocation [enabled by default] net/rds/connection.c:622:1: warning: 'rds_walk_conn_path_info.isra.2.constprop.4' uses dynamic stack allocation [enabled by default] drivers/gpu/drm/nouveau/nvkm/subdev/secboot/ls_ucode_msgqueue.c:100:1: warning: 'acr_ls_msgqueue_post_run' uses dynamic stack allocation [enabled by default] drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c:815:1: warning: 'acr_r352_load' uses dynamic stack allocation [enabled by default] drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c:451:1: warning: 'acr_r352_ls_write_wpr' uses dynamic stack allocation [enabled by default] drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r367.c:302:1: warning: 'acr_r367_ls_write_wpr' uses dynamic stack allocation [enabled by default] drivers/iommu/io-pgtable-arm-v7s.c:433:7: warning: 'cptep' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:101:1: warning: 'inst' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:101:1: warning: 'type' may be used uninitialized in this function [-Wuninitialized] net/sctp/sm_make_chunk.c:1700:1: warning: 'sctp_pack_cookie.isra.8' uses dynamic stack allocation [enabled by default] net/sctp/sm_make_chunk.c:1879:1: warning: 'sctp_unpack_cookie' uses dynamic stack allocation [enabled by default] net/rxrpc/rxkad.c:141:1: warning: 'rxkad_prime_packet_security' uses dynamic stack allocation [enabled by default] net/rxrpc/rxkad.c:398:1: warning: 'rxkad_verify_packet_1' uses dynamic stack allocation [enabled by default] net/rxrpc/rxkad.c:498:1: warning: 'rxkad_verify_packet_2' uses dynamic stack allocation [enabled by default] net/rxrpc/rxkad.c:563:1: warning: 'rxkad_verify_packet' uses dynamic stack allocation [enabled by default] net/rxrpc/rxkad.c:1044:1: warning: 'rxkad_decrypt_response.isra.5' uses dynamic stack allocation [enabled by default] net/rxrpc/rxkad.c:765:1: warning: 'rxkad_encrypt_response.isra.6' uses dynamic stack allocation [enabled by default] net/rxrpc/rxkad.c:178:1: warning: 'rxkad_secure_packet_auth.isra.7' uses dynamic stack allocation [enabled by default] net/rxrpc/rxkad.c:242:1: warning: 'rxkad_secure_packet_encrypt.isra.8' uses dynamic stack allocation [enabled by default] net/rxrpc/rxkad.c:312:1: warning: 'rxkad_secure_packet' uses dynamic stack allocation [enabled by default] drivers/input/rmi4/rmi_f11.c:631:3: warning: 'abs_fingers' may be used uninitialized in this function [-Wuninitialized] net/sctp/auth.c:762:1: warning: 'sctp_auth_calculate_hmac' uses dynamic stack allocation [enabled by default] drivers/input/touchscreen/cyttsp4_core.c:961:1: warning: 'cyttsp4_get_mt_touches' uses dynamic stack allocation [enabled by default] net/sunrpc/auth_gss/gss_krb5_crypto.c:727:1: warning: 'gss_krb5_cts_crypt' uses dynamic stack allocation [enabled by default] net/sunrpc/auth_gss/gss_krb5_crypto.c:91:1: warning: 'krb5_encrypt' uses dynamic stack allocation [enabled by default] net/sunrpc/auth_gss/gss_krb5_crypto.c:129:1: warning: 'krb5_decrypt' uses dynamic stack allocation [enabled by default] net/sunrpc/auth_gss/gss_krb5_crypto.c:554:1: warning: 'gss_encrypt_xdr_buf' uses dynamic stack allocation [enabled by default] net/sunrpc/auth_gss/gss_krb5_crypto.c:633:1: warning: 'gss_decrypt_xdr_buf' uses dynamic stack allocation [enabled by default] net/sunrpc/auth_gss/gss_krb5_crypto.c:848:1: warning: 'gss_krb5_aes_encrypt' uses dynamic stack allocation [enabled by default] net/sunrpc/auth_gss/gss_krb5_crypto.c:941:1: warning: 'gss_krb5_aes_decrypt' uses dynamic stack allocation [enabled by default] drivers/md/dm-stripe.c:395:1: warning: 'stripe_status' uses dynamic stack allocation [enabled by default] drivers/mmc/core/pwrseq_simple.c:52:1: warning: 'mmc_pwrseq_simple_set_gpios_value.isra.9' uses dynamic stack allocation [enabled by default] drivers/md/dm-crypt.c:345:1: warning: 'crypt_iv_essiv_init' uses dynamic stack allocation [enabled by default] drivers/md/dm-crypt.c:787:1: warning: 'crypt_iv_tcw_whitening.isra.28' uses dynamic stack allocation [enabled by default] drivers/md/dm-crypt.c:640:1: warning: 'crypt_iv_lmk_one.isra.29' uses dynamic stack allocation [enabled by default] drivers/md/dm-raid1.c:1446:1: warning: 'mirror_status' uses dynamic stack allocation [enabled by default] drivers/md/dm-raid1.c:285:1: warning: 'mirror_flush' uses dynamic stack allocation [enabled by default] drivers/md/dm-raid1.c:682:1: warning: 'do_write' uses dynamic stack allocation [enabled by default] drivers/misc/tifm_7xx1.c:298:1: warning: 'tifm_7xx1_resume' uses dynamic stack allocation [enabled by default] drivers/md/dm-verity-fec.c:301:1: warning: 'fec_read_bufs' uses dynamic stack allocation [enabled by default] drivers/md/dm-integrity.c:1231:1: warning: 'integrity_sector_checksum' uses dynamic stack allocation [enabled by default] drivers/md/dm-integrity.c:1335:1: warning: 'integrity_metadata' uses dynamic stack allocation [enabled by default] drivers/md/dm-integrity.c:536:1: warning: 'section_mac' uses dynamic stack allocation [enabled by default] drivers/md/dm-integrity.c:1568:1: warning: '__journal_read_write' uses dynamic stack allocation [enabled by default] drivers/md/dm-integrity.c:1974:1: warning: 'do_journal_write' uses dynamic stack allocation [enabled by default] include/asm-generic/io.h:155:15: warning: 'r' may be used uninitialized in this function [-Wuninitialized] include/uapi/linux/swab.h:52:9: warning: 'g' may be used uninitialized in this function [-Wuninitialized] include/uapi/linux/swab.h:52:9: warning: 'b' may be used uninitialized in this function [-Wuninitialized] drivers/mfd/rave-sp.c:440:1: warning: 'rave_sp_receive_frame' uses dynamic stack allocation [enabled by default] drivers/mtd/nftlmount.c:298:1: warning: 'check_free_sectors.isra.2' uses dynamic stack allocation [enabled by default] drivers/mtd/inftlmount.c:361:1: warning: 'check_free_sectors.isra.0.constprop.1' uses dynamic stack allocation [enabled by default] drivers/nfc/s3fwrn5/firmware.c:501:1: warning: 's3fwrn5_fw_download' uses dynamic stack allocation [enabled by default] drivers/gpu/drm/drm_color_mgmt.c:473:1: warning: 'drm_plane_create_color_properties' uses dynamic stack allocation [enabled by default] drivers/of/unittest.c:279:1: warning: 'of_unittest_printf_one' uses dynamic stack allocation [enabled by default] drivers/media/usb/dvb-usb/pctv452e.c:922:2: warning: value computed is not used [-Wunused-value] drivers/net/phy/mdio-mux-gpio.c:42:1: warning: 'mdio_mux_gpio_switch_fn' uses dynamic stack allocation [enabled by default] drivers/net/ppp/ppp_mppe.c:158:1: warning: 'get_new_key_from_sha' uses dynamic stack allocation [enabled by default] drivers/net/ppp/ppp_mppe.c:195:1: warning: 'mppe_rekey' uses dynamic stack allocation [enabled by default] drivers/net/ppp/ppp_mppe.c:666:1: warning: 'mppe_decompress' uses dynamic stack allocation [enabled by default] drivers/net/ppp/ppp_mppe.c:441:1: warning: 'mppe_compress' uses dynamic stack allocation [enabled by default] drivers/power/supply/da9150-fg.c:108:1: warning: 'da9150_fg_read_attr.isra.4' uses dynamic stack allocation [enabled by default] drivers/power/supply/da9150-fg.c:126:1: warning: 'da9150_fg_write_attr.isra.3.constprop.5' uses dynamic stack allocation [enabled by default] drivers/net/ethernet/chelsio/cxgb3/t3_hw.c:691:1: warning: 'vpdstrtouint.constprop.16' uses dynamic stack allocation [enabled by default] drivers/net/ethernet/chelsio/cxgb3/t3_hw.c:700:1: warning: 'vpdstrtou16.constprop.17' uses dynamic stack allocation [enabled by default] drivers/net/wan/lmc/lmc_main.c:1854:9: warning: passing argument 1 of 'virt_to_bus' discards 'volatile' qualifier from pointer target type [enabled by default] drivers/net/wan/lmc/lmc_main.c:1863:9: warning: passing argument 1 of 'virt_to_bus' discards 'volatile' qualifier from pointer target type [enabled by default] drivers/net/wan/lmc/lmc_main.c:1865:5: warning: passing argument 1 of 'virt_to_bus' discards 'volatile' qualifier from pointer target type [enabled by default] drivers/net/wan/lmc/lmc_main.c:1876:9: warning: passing argument 1 of 'virt_to_bus' discards 'volatile' qualifier from pointer target type [enabled by default] drivers/net/wan/lmc/lmc_main.c:1878:5: warning: passing argument 1 of 'virt_to_bus' discards 'volatile' qualifier from pointer target type [enabled by default] drivers/net/wan/lmc/lmc_main.c:1879:5: warning: passing argument 1 of 'virt_to_bus' discards 'volatile' qualifier from pointer target type [enabled by default] drivers/scsi/aic7xxx/aic7xxx_core.c:6956:1: warning: 'ahc_loadseq' uses dynamic stack allocation [enabled by default] drivers/scsi/aic7xxx/aic79xx_core.c:9496:1: warning: 'ahd_loadseq' uses dynamic stack allocation [enabled by default] drivers/scsi/device_handler/scsi_dh_rdac.c:581:1: warning: 'send_mode_select' uses dynamic stack allocation [enabled by default] drivers/scsi/device_handler/scsi_dh_emc.c:294:1: warning: 'send_trespass_cmd' uses dynamic stack allocation [enabled by default] drivers/scsi/device_handler/scsi_dh_alua.c:157:1: warning: 'submit_rtpg' uses dynamic stack allocation [enabled by default] drivers/scsi/device_handler/scsi_dh_alua.c:189:1: warning: 'submit_stpg' uses dynamic stack allocation [enabled by default] drivers/staging/ccree/cc_cipher.c:374:1: warning: 'cc_cipher_setkey' uses dynamic stack allocation [enabled by default] drivers/target/iscsi/iscsi_target.c:2852:1: warning: 'iscsit_send_datain' uses dynamic stack allocation [enabled by default] drivers/target/iscsi/cxgbit/cxgbit_target.c:501:1: warning: 'cxgbit_tx_datain_iso.isra.31' uses dynamic stack allocation [enabled by default] drivers/net/ethernet/marvell/mvpp2.c:4283:8: warning: overflow in implicit constant conversion [-Woverflow] drivers/net/ethernet/neterion/vxge/vxge-config.c:1089:1: warning: 'vxge_hw_device_hw_info_get' uses dynamic stack allocation [enabled by default] drivers/scsi/osd/osd_initiator.c:1955:1: warning: 'osd_req_decode_sense_full' uses dynamic stack allocation [enabled by default] drivers/net/ethernet/mellanox/mlx5/core/fs_core.c:867:5: warning: 'err' may be used uninitialized in this function [-Wuninitialized] drivers/scsi/ufs/ufshcd.c:5967:1: warning: 'ufshcd_init_icc_levels' uses dynamic stack allocation [enabled by default] drivers/scsi/ufs/ufshcd.c:6074:1: warning: 'ufs_get_device_desc' uses dynamic stack allocation [enabled by default] drivers/staging/lustre/lustre/llite/xattr.c:158:1: warning: 'll_xattr_set_common' uses dynamic stack allocation [enabled by default] drivers/staging/lustre/lustre/llite/xattr.c:417:1: warning: 'll_xattr_get_common' uses dynamic stack allocation [enabled by default] drivers/scsi/dpt_i2o.c:1894:1: warning: 'adpt_i2o_passthru' uses dynamic stack allocation [enabled by default] drivers/usb/misc/usbtest.c:2123:1: warning: 'test_queue' uses dynamic stack allocation [enabled by default] drivers/net/tun.c:1822:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] drivers/net/tun.c:1732:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2080:1: warning: 'stmmac_dma_interrupt' uses dynamic stack allocation [enabled by default] drivers/usb/wusbcore/crypto.c:282:1: warning: 'wusb_ccm_mac' uses dynamic stack allocation [enabled by default] include/linux/string.h:266:29: warning: array subscript is above array bounds [-Warray-bounds] drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:3149:1: warning: 'vchiq_dump_service_use_state' uses dynamic stack allocation [enabled by default] Full Log # git rev-parse -q --verify 642e7fd23353e22290e3d51719fcb658dc252342^{commit} 642e7fd23353e22290e3d51719fcb658dc252342 already have revision, skipping fetch # git checkout -q -f -B kisskb 642e7fd23353e22290e3d51719fcb658dc252342 # git clean -qxdf # < git log -1 # commit 642e7fd23353e22290e3d51719fcb658dc252342 # Merge: 2103596 c9a2119 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Mon Apr 2 21:22:12 2018 -0700 # # Merge branch 'syscalls-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux # # Pull removal of in-kernel calls to syscalls from Dominik Brodowski: # "System calls are interaction points between userspace and the kernel. # Therefore, system call functions such as sys_xyzzy() or # compat_sys_xyzzy() should only be called from userspace via the # syscall table, but not from elsewhere in the kernel. # # At least on 64-bit x86, it will likely be a hard requirement from # v4.17 onwards to not call system call functions in the kernel: It is # better to use use a different calling convention for system calls # there, where struct pt_regs is decoded on-the-fly in a syscall wrapper # which then hands processing over to the actual syscall function. This # means that only those parameters which are actually needed for a # specific syscall are passed on during syscall entry, instead of # filling in six CPU registers with random user space content all the # time (which may cause serious trouble down the call chain). Those # x86-specific patches will be pushed through the x86 tree in the near # future. # # Moreover, rules on how data may be accessed may differ between kernel # data and user data. This is another reason why calling sys_xyzzy() is # generally a bad idea, and -- at most -- acceptable in arch-specific # code. # # This patchset removes all in-kernel calls to syscall functions in the # kernel with the exception of arch/. On top of this, it cleans up the # three places where many syscalls are referenced or prototyped, namely # kernel/sys_ni.c, include/linux/syscalls.h and include/linux/compat.h" # # * 'syscalls-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux: (109 commits) # bpf: whitelist all syscalls for error injection # kernel/sys_ni: remove {sys_,sys_compat} from cond_syscall definitions # kernel/sys_ni: sort cond_syscall() entries # syscalls/x86: auto-create compat_sys_() prototypes # syscalls: sort syscall prototypes in include/linux/compat.h # net: remove compat_sys_() prototypes from net/compat.h # syscalls: sort syscall prototypes in include/linux/syscalls.h # kexec: move sys_kexec_load() prototype to syscalls.h # x86/sigreturn: use SYSCALL_DEFINE0 # x86: fix sys_sigreturn() return type to be long, not unsigned long # x86/ioport: add ksys_ioperm() helper; remove in-kernel calls to sys_ioperm() # mm: add ksys_readahead() helper; remove in-kernel calls to sys_readahead() # mm: add ksys_mmap_pgoff() helper; remove in-kernel calls to sys_mmap_pgoff() # mm: add ksys_fadvise64_64() helper; remove in-kernel call to sys_fadvise64_64() # fs: add ksys_fallocate() wrapper; remove in-kernel calls to sys_fallocate() # fs: add ksys_p{read,write}64() helpers; remove in-kernel calls to syscalls # fs: add ksys_truncate() wrapper; remove in-kernel calls to sys_truncate() # fs: add ksys_sync_file_range helper(); remove in-kernel calls to syscall # kernel: add ksys_setsid() helper; remove in-kernel call to sys_setsid() # kernel: add ksys_unshare() helper; remove in-kernel calls to sys_unshare() # ... # < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version # < git log --format=%s --max-count=1 642e7fd23353e22290e3d51719fcb658dc252342 # < make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # yes \n \| make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux- oldconfig yes: standard output: Broken pipe yes: write error # make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux- /kisskb/src/arch/s390/crypto/aes_s390.c: In function 'fallback_blk_dec': /kisskb/src/arch/s390/crypto/aes_s390.c:217:1: warning: 'fallback_blk_dec' uses dynamic stack allocation [enabled by default] /kisskb/src/arch/s390/crypto/aes_s390.c: In function 'fallback_blk_enc': /kisskb/src/arch/s390/crypto/aes_s390.c:234:1: warning: 'fallback_blk_enc' uses dynamic stack allocation [enabled by default] /kisskb/src/arch/s390/crypto/aes_s390.c: In function 'xts_fallback_decrypt': /kisskb/src/arch/s390/crypto/aes_s390.c:486:1: warning: 'xts_fallback_decrypt' uses dynamic stack allocation [enabled by default] /kisskb/src/arch/s390/crypto/aes_s390.c: In function 'xts_fallback_encrypt': /kisskb/src/arch/s390/crypto/aes_s390.c:505:1: warning: 'xts_fallback_encrypt' uses dynamic stack allocation [enabled by default] /kisskb/src/security/integrity/ima/ima_crypto.c: In function 'calc_buffer_shash_tfm': /kisskb/src/security/integrity/ima/ima_crypto.c:598:1: warning: 'calc_buffer_shash_tfm' uses dynamic stack allocation [enabled by default] /kisskb/src/security/integrity/ima/ima_crypto.c: In function 'ima_calc_boot_aggregate_tfm': /kisskb/src/security/integrity/ima/ima_crypto.c:665:1: warning: 'ima_calc_boot_aggregate_tfm' uses dynamic stack allocation [enabled by default] /kisskb/src/security/integrity/ima/ima_crypto.c: In function 'ima_calc_file_hash_tfm': /kisskb/src/security/integrity/ima/ima_crypto.c:386:1: warning: 'ima_calc_file_hash_tfm' uses dynamic stack allocation [enabled by default] /kisskb/src/security/integrity/ima/ima_crypto.c: In function 'ima_calc_field_array_hash_tfm.isra.3': /kisskb/src/security/integrity/ima/ima_crypto.c:491:1: warning: 'ima_calc_field_array_hash_tfm.isra.3' uses dynamic stack allocation [enabled by default] /kisskb/src/security/integrity/ima/ima_api.c: In function 'ima_audit_measurement': /kisskb/src/security/integrity/ima/ima_api.c:338:1: warning: 'ima_audit_measurement' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/cipher.c: In function 'cipher_crypt_unaligned': /kisskb/src/crypto/cipher.c:76:1: warning: 'cipher_crypt_unaligned' uses dynamic stack allocation [enabled by default] /kisskb/src/security/apparmor/crypto.c: In function 'aa_calc_hash': /kisskb/src/security/apparmor/crypto.c:64:1: warning: 'aa_calc_hash' uses dynamic stack allocation [enabled by default] /kisskb/src/security/apparmor/crypto.c: In function 'aa_calc_profile_hash': /kisskb/src/security/apparmor/crypto.c:106:1: warning: 'aa_calc_profile_hash' uses dynamic stack allocation [enabled by default] /kisskb/src/security/keys/dh.c: In function 'kdf_ctr': /kisskb/src/security/keys/dh.c:211:1: warning: 'kdf_ctr' uses dynamic stack allocation [enabled by default] /kisskb/src/security/keys/big_key.c: In function 'big_key_crypt': /kisskb/src/security/keys/big_key.c:135:1: warning: 'big_key_crypt' uses dynamic stack allocation [enabled by default] /kisskb/src/security/keys/encrypted-keys/encrypted.c: In function 'calc_hash': /kisskb/src/security/keys/encrypted-keys/encrypted.c:337:1: warning: 'calc_hash' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/seqiv.c: In function 'seqiv_aead_encrypt': /kisskb/src/crypto/seqiv.c:115:1: warning: 'seqiv_aead_encrypt' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/shash.c: In function 'shash_final_unaligned': /kisskb/src/crypto/shash.c:141:1: warning: 'shash_final_unaligned' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/shash.c: In function 'shash_update_unaligned': /kisskb/src/crypto/shash.c:105:1: warning: 'shash_update_unaligned' uses dynamic stack allocation [enabled by default] /kisskb/src/arch/s390/kernel/perf_cpum_sf.c: In function 'perf_push_sample': /kisskb/src/arch/s390/kernel/perf_cpum_sf.c:1071:1: warning: 'perf_push_sample' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/hmac.c: In function 'hmac_setkey': /kisskb/src/crypto/hmac.c:88:1: warning: 'hmac_setkey' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/cbc.c: In function 'crypto_cbc_decrypt': /kisskb/src/crypto/cbc.c:79:1: warning: 'crypto_cbc_decrypt' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/ctr.c: In function 'crypto_ctr_crypt_inplace': /kisskb/src/crypto/ctr.c:124:1: warning: 'crypto_ctr_crypt_inplace' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/ctr.c: In function 'crypto_ctr_crypt_final': /kisskb/src/crypto/ctr.c:71:1: warning: 'crypto_ctr_crypt_final' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/gcm.c: In function 'crypto_rfc4543_copy_src_to_dst': /kisskb/src/crypto/gcm.c:1077:1: warning: 'crypto_rfc4543_copy_src_to_dst' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/atm/ambassador.c: In function 'do_loader_command': /kisskb/src/drivers/atm/ambassador.c:1762:3: warning: passing argument 1 of 'virt_to_bus' discards 'volatile' qualifier from pointer target type [enabled by default] /kisskb/src/include/asm-generic/io.h:946:29: note: expected 'void ' but argument is of type 'volatile struct loader_block ' /kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount': /kisskb/src/kernel/cgroup/cgroup-v1.c:1268:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/events/core.c: In function 'perf_log_throttle': /kisskb/src/kernel/events/core.c:7631:1: warning: 'perf_log_throttle' uses dynamic stack allocation [enabled by default] /kisskb/src/kernel/events/core.c: In function 'perf_swevent_hrtimer': /kisskb/src/kernel/events/core.c:9107:1: warning: 'perf_swevent_hrtimer' uses dynamic stack allocation [enabled by default] /kisskb/src/kernel/events/core.c: In function 'perf_log_itrace_start': /kisskb/src/kernel/events/core.c:7672:1: warning: 'perf_log_itrace_start' uses dynamic stack allocation [enabled by default] /kisskb/src/kernel/events/core.c: In function 'perf_event_read_event': /kisskb/src/kernel/events/core.c:6569:1: warning: 'perf_event_read_event' uses dynamic stack allocation [enabled by default] /kisskb/src/kernel/events/core.c: In function 'perf_event_task_output': /kisskb/src/kernel/events/core.c:6848:1: warning: 'perf_event_task_output' uses dynamic stack allocation [enabled by default] /kisskb/src/kernel/events/core.c: In function 'perf_event_mmap_output': /kisskb/src/kernel/events/core.c:7204:1: warning: 'perf_event_mmap_output' uses dynamic stack allocation [enabled by default] /kisskb/src/kernel/events/core.c: In function 'perf_event_namespaces_output': /kisskb/src/kernel/events/core.c:7041:1: warning: 'perf_event_namespaces_output' uses dynamic stack allocation [enabled by default] /kisskb/src/kernel/events/core.c: In function 'perf_event_comm_output': /kisskb/src/kernel/events/core.c:6942:1: warning: 'perf_event_comm_output' uses dynamic stack allocation [enabled by default] /kisskb/src/kernel/events/core.c: In function 'perf_event_switch_output': /kisskb/src/kernel/events/core.c:7564:1: warning: 'perf_event_switch_output' uses dynamic stack allocation [enabled by default] /kisskb/src/kernel/events/core.c: In function 'perf_event_aux_event': /kisskb/src/kernel/events/core.c:7472:1: warning: 'perf_event_aux_event' uses dynamic stack allocation [enabled by default] /kisskb/src/kernel/events/core.c: In function 'perf_log_lost_samples': /kisskb/src/kernel/events/core.c:7505:1: warning: 'perf_log_lost_samples' uses dynamic stack allocation [enabled by default] /kisskb/src/kernel/events/core.c: In function 'perf_tp_event': /kisskb/src/kernel/events/core.c:8309:1: warning: 'perf_tp_event' uses dynamic stack allocation [enabled by default] /kisskb/src/kernel/events/core.c: In function '___perf_sw_event': /kisskb/src/kernel/events/core.c:7997:1: warning: '___perf_sw_event' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/async_tx/async_pq.c: In function 'async_gen_syndrome': /kisskb/src/crypto/async_tx/async_pq.c:266:1: warning: 'async_gen_syndrome' uses dynamic stack allocation [enabled by default] /kisskb/src/kernel/events/ring_buffer.c: In function 'perf_output_begin_forward': /kisskb/src/kernel/events/ring_buffer.c:237:1: warning: 'perf_output_begin_forward' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/async_tx/async_pq.c: In function 'async_syndrome_val': /kisskb/src/crypto/async_tx/async_pq.c:429:1: warning: 'async_syndrome_val' uses dynamic stack allocation [enabled by default] /kisskb/src/kernel/events/ring_buffer.c: In function 'perf_output_begin_backward': /kisskb/src/kernel/events/ring_buffer.c:243:1: warning: 'perf_output_begin_backward' uses dynamic stack allocation [enabled by default] /kisskb/src/kernel/events/ring_buffer.c: In function 'perf_output_begin': /kisskb/src/kernel/events/ring_buffer.c:251:1: warning: 'perf_output_begin' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/async_tx/raid6test.c: In function 'raid6_dual_recov.constprop.0': /kisskb/src/crypto/async_tx/raid6test.c:128:1: warning: 'raid6_dual_recov.constprop.0' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/echainiv.c: In function 'echainiv_encrypt': /kisskb/src/crypto/echainiv.c:88:1: warning: 'echainiv_encrypt' uses dynamic stack allocation [enabled by default] /kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page': /kisskb/src/mm/hugetlb.c:1440:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/crypto/xcbc.c: In function 'crypto_xcbc_digest_setkey': /kisskb/src/crypto/xcbc.c:79:1: warning: 'crypto_xcbc_digest_setkey' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/ata/ahci_qoriq.c: In function 'ahci_qoriq_hardreset': /kisskb/src/include/asm-generic/io.h:163:15: warning: 'px_is' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/ata/ahci_qoriq.c:86:14: note: 'px_is' was declared here /kisskb/src/include/asm-generic/io.h:163:15: warning: 'px_cmd' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/ata/ahci_qoriq.c:86:6: note: 'px_cmd' was declared here /kisskb/src/mm/slub.c: In function 'deactivate_slab.isra.48': /kisskb/src/mm/slub.c:2153:1: warning: 'deactivate_slab.isra.48' uses dynamic stack allocation [enabled by default] /kisskb/src/mm/slub.c: In function 'unfreeze_partials.isra.49': /kisskb/src/mm/slub.c:2221:1: warning: 'unfreeze_partials.isra.49' uses dynamic stack allocation [enabled by default] /kisskb/src/mm/slub.c: In function 'get_partial_node.isra.50': /kisskb/src/mm/slub.c:1853:1: warning: 'get_partial_node.isra.50' uses dynamic stack allocation [enabled by default] /kisskb/src/mm/slub.c: In function '___slab_alloc': /kisskb/src/mm/slub.c:2606:1: warning: '___slab_alloc' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/pcbc.c: In function 'crypto_pcbc_decrypt_inplace.isra.2': /kisskb/src/crypto/pcbc.c:161:1: warning: 'crypto_pcbc_decrypt_inplace.isra.2' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/pcbc.c: In function 'crypto_pcbc_encrypt_inplace.isra.3': /kisskb/src/crypto/pcbc.c:89:1: warning: 'crypto_pcbc_encrypt_inplace.isra.3' uses dynamic stack allocation [enabled by default] /kisskb/src/mm/slub.c: In function '__slab_free': /kisskb/src/mm/slub.c:2907:1: warning: '__slab_free' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/cts.c: In function 'cts_cbc_encrypt': /kisskb/src/crypto/cts.c:129:1: warning: 'cts_cbc_encrypt' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/cts.c: In function 'cts_cbc_decrypt': /kisskb/src/crypto/cts.c:221:1: warning: 'cts_cbc_decrypt' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/ccm.c: In function 'crypto_ccm_auth': /kisskb/src/crypto/ccm.c:235:1: warning: 'crypto_ccm_auth' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/cryptd.c: In function 'cryptd_skcipher_decrypt': /kisskb/src/crypto/cryptd.c:533:1: warning: 'cryptd_skcipher_decrypt' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/cryptd.c: In function 'cryptd_skcipher_encrypt': /kisskb/src/crypto/cryptd.c:505:1: warning: 'cryptd_skcipher_encrypt' uses dynamic stack allocation [enabled by default] /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/crypto/authenc.c: In function 'crypto_authenc_copy_assoc': /kisskb/src/crypto/authenc.c:196:1: warning: 'crypto_authenc_copy_assoc' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/authencesn.c: In function 'crypto_authenc_esn_copy': /kisskb/src/crypto/authencesn.c:193:1: warning: 'crypto_authenc_esn_copy' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/tcrypt.c: In function 'do_mult_aead_op': /kisskb/src/crypto/tcrypt.c:184:1: warning: 'do_mult_aead_op' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/tcrypt.c: In function 'do_mult_acipher_op': /kisskb/src/crypto/tcrypt.c:1144:1: warning: 'do_mult_acipher_op' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/tcrypt.c: In function 'test_mb_ahash_jiffies': /kisskb/src/crypto/tcrypt.c:746:1: warning: 'test_mb_ahash_jiffies' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/tcrypt.c: In function 'test_mb_ahash_cycles': /kisskb/src/crypto/tcrypt.c:782:1: warning: 'test_mb_ahash_cycles' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/btrfs/disk-io.c: In function 'btrfs_check_super_csum': /kisskb/src/fs/btrfs/disk-io.c:429:1: warning: 'btrfs_check_super_csum' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/algif_hash.c: In function 'hash_accept': /kisskb/src/crypto/algif_hash.c:276:1: warning: 'hash_accept' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/algif_aead.c: In function 'crypto_aead_copy_sgl': /kisskb/src/crypto/algif_aead.c:90:1: warning: 'crypto_aead_copy_sgl' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/ecc.c: In function 'vli_mod_inv': /kisskb/src/crypto/ecc.c:632:1: warning: 'vli_mod_inv' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/ecc.c: In function 'vli_mmod_fast': /kisskb/src/crypto/ecc.c:533:1: warning: 'vli_mmod_fast' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/ecc.c: In function 'vli_mod_square_fast': /kisskb/src/crypto/ecc.c:553:1: warning: 'vli_mod_square_fast' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/ecc.c: In function 'vli_mod_mult_fast': /kisskb/src/crypto/ecc.c:543:1: warning: 'vli_mod_mult_fast' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/ecc.c: In function 'ecc_point_double_jacobian': /kisskb/src/crypto/ecc.c:708:1: warning: 'ecc_point_double_jacobian' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/ecc.c: In function 'xycz_add_c': /kisskb/src/crypto/ecc.c:841:1: warning: 'xycz_add_c' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/ecc.c: In function 'xycz_add': /kisskb/src/crypto/ecc.c:784:1: warning: 'xycz_add' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/ecc.c: In function 'apply_z': /kisskb/src/crypto/ecc.c:720:1: warning: 'apply_z' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/ecc.c: In function 'xycz_initial_double': /kisskb/src/crypto/ecc.c:743:1: warning: 'xycz_initial_double' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/ecc.c: In function 'ecc_point_mult.isra.0': /kisskb/src/crypto/ecc.c:896:1: warning: 'ecc_point_mult.isra.0' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/ecc.c: In function 'ecc_gen_privkey': /kisskb/src/crypto/ecc.c:984:1: warning: 'ecc_gen_privkey' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/ecc.c: In function 'ecc_make_pub_key': /kisskb/src/crypto/ecc.c:1020:1: warning: 'ecc_make_pub_key' uses dynamic stack allocation [enabled by default] /kisskb/src/crypto/ecc.c: In function 'crypto_ecdh_shared_secret': /kisskb/src/crypto/ecc.c:1070:1: warning: 'crypto_ecdh_shared_secret' uses dynamic stack allocation [enabled by default] /kisskb/src/sound/core/pcm_native.c: In function 'constrain_params_by_rules': /kisskb/src/sound/core/pcm_native.c:434:1: warning: 'constrain_params_by_rules' uses dynamic stack allocation [enabled by default] /kisskb/src/kernel/trace/ftrace.c: In function 'module_exists': /kisskb/src/kernel/trace/ftrace.c:3917:1: warning: 'module_exists' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/btrfs/raid56.c: In function 'finish_parity_scrub': /kisskb/src/fs/btrfs/raid56.c:2521:1: warning: 'finish_parity_scrub' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/btrfs/raid56.c: In function 'finish_rmw': /kisskb/src/fs/btrfs/raid56.c:1351:1: warning: 'finish_rmw' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/btrfs/hash.c: In function 'btrfs_crc32c': /kisskb/src/fs/btrfs/hash.c:54:1: warning: 'btrfs_crc32c' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/btrfs/tree-checker.c: In function 'check_dir_item.isra.10': /kisskb/src/fs/btrfs/tree-checker.c:360:1: warning: 'check_dir_item.isra.10' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/btrfs/ref-verify.c: In function 'process_extent_item.isra.2': /kisskb/src/fs/btrfs/ref-verify.c:516:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/ref-verify.c: In function 'process_leaf.isra.3': /kisskb/src/fs/btrfs/ref-verify.c:568:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/block/cryptoloop.c: In function 'cryptoloop_transfer': /kisskb/src/drivers/block/cryptoloop.c:167:1: warning: 'cryptoloop_transfer' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/block/rbd.c: In function '__rbd_notify_op_lock': /kisskb/src/drivers/block/rbd.c:3118:1: warning: '__rbd_notify_op_lock' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/block/rbd.c: In function '__rbd_acknowledge_notify': /kisskb/src/drivers/block/rbd.c:3642:1: warning: '__rbd_acknowledge_notify' uses dynamic stack allocation [enabled by default] /kisskb/src/sound/hda/hdac_regmap.c: In function 'hda_reg_write': /kisskb/src/sound/hda/hdac_regmap.c:282:16: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/block/drbd/drbd_worker.c: In function 'drbd_csum_ee': /kisskb/src/drivers/block/drbd/drbd_worker.c:325:1: warning: 'drbd_csum_ee' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/block/drbd/drbd_worker.c: In function 'drbd_csum_bio': /kisskb/src/drivers/block/drbd/drbd_worker.c:352:1: warning: 'drbd_csum_bio' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/block/drbd/drbd_receiver.c: In function 'drbd_do_auth': /kisskb/src/drivers/block/drbd/drbd_receiver.c:5398:1: warning: 'drbd_do_auth' uses dynamic stack allocation [enabled by default] /kisskb/src/net/bridge/netfilter/ebtables.c: In function 'compat_copy_everything_to_user': /kisskb/src/net/bridge/netfilter/ebtables.c:1886:1: warning: 'compat_copy_everything_to_user' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/crypto/keyinfo.c: In function 'derive_essiv_salt': /kisskb/src/fs/crypto/keyinfo.c:205:1: warning: 'derive_essiv_salt' uses dynamic stack allocation [enabled by default] /kisskb/src/kernel/smp.c: In function 'smp_call_function_single': /kisskb/src/kernel/smp.c:307:1: warning: 'smp_call_function_single' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/ecryptfs/crypto.c: In function 'ecryptfs_hash_digest': /kisskb/src/fs/ecryptfs/crypto.c:75:1: warning: 'ecryptfs_hash_digest' uses dynamic stack allocation [enabled by default] /kisskb/src/net/bridge/br_netlink.c: In function 'br_process_vlan_info': /kisskb/src/net/bridge/br_netlink.c:577:10: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/reed_solomon/reed_solomon.c: In function 'decode_rs16': /kisskb/src/lib/reed_solomon/reed_solomon.c:373:1: warning: 'decode_rs16' uses dynamic stack allocation [enabled by default] /kisskb/src/lib/reed_solomon/reed_solomon.c: In function 'decode_rs8': /kisskb/src/lib/reed_solomon/reed_solomon.c:329:1: warning: 'decode_rs8' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/f2fs/file.c: In function 'f2fs_precache_extents': /kisskb/src/fs/f2fs/file.c:2786:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/crypto/s5p-sss.c: In function 's5p_hash_shash_digest': /kisskb/src/drivers/crypto/s5p-sss.c:1535:1: warning: 's5p_hash_shash_digest' uses dynamic stack allocation [enabled by default] /kisskb/src/net/ceph/crypto.c: In function 'ceph_aes_crypt.isra.4': /kisskb/src/net/ceph/crypto.c:278:1: warning: 'ceph_aes_crypt.isra.4' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/crypto/chelsio/chcr_algo.c: In function 'chcr_ahash_setkey': /kisskb/src/drivers/crypto/chelsio/chcr_algo.c:1914:1: warning: 'chcr_ahash_setkey' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/crypto/chelsio/chcr_algo.c: In function 'chcr_authenc_setkey': /kisskb/src/drivers/crypto/chelsio/chcr_algo.c:3342:1: warning: 'chcr_authenc_setkey' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/crypto/chelsio/chcr_algo.c: In function 'chcr_cipher_fallback': /kisskb/src/drivers/crypto/chelsio/chcr_algo.c:725:1: warning: 'chcr_cipher_fallback' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/crypto/inside-secure/safexcel_cipher.c: In function 'safexcel_cipher_exit_inv': /kisskb/src/drivers/crypto/inside-secure/safexcel_cipher.c:469:1: warning: 'safexcel_cipher_exit_inv' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/crypto/inside-secure/safexcel_hash.c: In function 'safexcel_ahash_exit_inv': /kisskb/src/drivers/crypto/inside-secure/safexcel_hash.c:505:1: warning: 'safexcel_ahash_exit_inv' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/crypto/mediatek/mtk-sha.c: In function 'mtk_sha_setkey': /kisskb/src/drivers/crypto/mediatek/mtk-sha.c:834:1: warning: 'mtk_sha_setkey' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/crypto/mediatek/mtk-sha.c: In function 'mtk_sha_finish_hmac': /kisskb/src/drivers/crypto/mediatek/mtk-sha.c:373:1: warning: 'mtk_sha_finish_hmac' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/crypto/qce/ablkcipher.c: In function 'qce_ablkcipher_crypt': /kisskb/src/drivers/crypto/qce/ablkcipher.c:229:1: warning: 'qce_ablkcipher_crypt' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_replace': /kisskb/src/drivers/dma-buf/reservation.c:207:2: warning: 'k' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/dma-buf/reservation.c:210:7: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/core/rtnetlink.c: In function 'rtnl_newlink': /kisskb/src/net/core/rtnetlink.c:3072:1: warning: 'rtnl_newlink' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/dma/dmatest.c: In function 'dmatest_func': /kisskb/src/drivers/dma/dmatest.c:804:1: warning: 'dmatest_func' uses dynamic stack allocation [enabled by default] /kisskb/src/net/core/pktgen.c: In function 'pktgen_if_write': /kisskb/src/net/core/pktgen.c:1710:1: warning: 'pktgen_if_write' uses dynamic stack allocation [enabled by default] /kisskb/src/lib/vsprintf.c: In function 'resource_string': /kisskb/src/lib/vsprintf.c:802:1: warning: 'resource_string' uses dynamic stack allocation [enabled by default] /kisskb/src/lib/test_bitmap.c: In function 'test_bitmap_arr32': /kisskb/src/lib/test_bitmap.c:319:1: warning: 'test_bitmap_arr32' uses dynamic stack allocation [enabled by default] /kisskb/src/lib/libcrc32c.c: In function 'crc32c': /kisskb/src/lib/libcrc32c.c:59:1: warning: 'crc32c' uses dynamic stack allocation [enabled by default] /kisskb/src/lib/bch.c: In function 'build_deg2_base': /kisskb/src/lib/bch.c:1149:1: warning: 'build_deg2_base' uses dynamic stack allocation [enabled by default] /kisskb/src/lib/bch.c: In function 'encode_bch': /kisskb/src/lib/bch.c:253:1: warning: 'encode_bch' uses dynamic stack allocation [enabled by default] /kisskb/src/lib/bch.c: In function 'solve_linear_system.isra.15.constprop.16': /kisskb/src/lib/bch.c:502:1: warning: 'solve_linear_system.isra.15.constprop.16' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/gpio/gpiolib.c: In function 'gpiod_get_array_value_complex': /kisskb/src/drivers/gpio/gpiolib.c:2700:1: warning: 'gpiod_get_array_value_complex' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/gpio/gpiolib.c: In function 'gpiod_set_array_value_complex': /kisskb/src/drivers/gpio/gpiolib.c:2929:1: warning: 'gpiod_set_array_value_complex' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/gpio/gpio-stmpe.c: In function 'stmpe_gpio_irq': /kisskb/src/drivers/gpio/gpio-stmpe.c:428:1: warning: 'stmpe_gpio_irq' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/isofs/compress.c: In function 'zisofs_uncompress_block': /kisskb/src/fs/isofs/compress.c:194:1: warning: 'zisofs_uncompress_block' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/isofs/compress.c: In function 'zisofs_readpage': /kisskb/src/fs/isofs/compress.c:361:1: warning: 'zisofs_readpage' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/gpio/gpio-max3191x.c: In function 'gpiod_set_array_single_value_cansleep': /kisskb/src/drivers/gpio/gpio-max3191x.c:324:1: warning: 'gpiod_set_array_single_value_cansleep' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c: In function 'amdgpu_set_pp_od_clk_voltage': /kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c:414:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/arizona.c: In function 'arizona_hw_params': /kisskb/src/sound/soc/codecs/arizona.c:1889:3: warning: 'aif_rx_state' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/arizona.c:1886:3: warning: 'aif_tx_state' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-xra1403.c: In function 'xra1403_dbg_show': /kisskb/src/drivers/gpio/gpio-xra1403.c:157:1: warning: 'xra1403_dbg_show' uses dynamic stack allocation [enabled by default] /kisskb/src/net/ipv4/proc.c: In function 'snmp_seq_show_tcp_udp.isra.5': /kisskb/src/net/ipv4/proc.c:449:1: warning: 'snmp_seq_show_tcp_udp.isra.5' uses dynamic stack allocation [enabled by default] /kisskb/src/sound/soc/codecs/da7219-aad.c: In function 'da7219_aad_hptest_work': /kisskb/src/sound/soc/codecs/da7219-aad.c:318:17: warning: 'pll_ctrl' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/nfs/super.c: In function 'nfs_show_stats': /kisskb/src/fs/nfs/super.c:890:1: warning: 'nfs_show_stats' uses dynamic stack allocation [enabled by default] /kisskb/src/net/ipv6/xfrm6_state.c: In function '__xfrm6_sort': /kisskb/src/net/ipv6/xfrm6_state.c:84:1: warning: '__xfrm6_sort' uses dynamic stack allocation [enabled by default] /kisskb/src/net/ipv6/proc.c: In function 'snmp6_seq_show_item': /kisskb/src/net/ipv6/proc.c:213:1: warning: 'snmp6_seq_show_item' uses dynamic stack allocation [enabled by default] /kisskb/src/net/ipv6/proc.c: In function 'snmp6_seq_show_item64.isra.1.constprop.2': /kisskb/src/net/ipv6/proc.c:226:1: warning: 'snmp6_seq_show_item64.isra.1.constprop.2' uses dynamic stack allocation [enabled by default] /kisskb/src/sound/soc/codecs/rt5665.c: In function 'rt5665_i2s_pin_event': /kisskb/src/sound/soc/codecs/rt5665.c:2666:23: warning: 'val2' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/rt5665.c:2663:23: warning: 'val1' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc': /kisskb/src/fs/nfsd/nfs4xdr.c:2043:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/nfsd/nfs4xdr.c:2048:42: warning: 'end' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/nfsd/nfs4recover.c: In function 'nfs4_make_rec_clidname': /kisskb/src/fs/nfsd/nfs4recover.c:147:1: warning: 'nfs4_make_rec_clidname' uses dynamic stack allocation [enabled by default] /kisskb/src/net/llc/llc_sap.c: In function 'llc_sap_mcast': /kisskb/src/net/llc/llc_sap.c:421:1: warning: 'llc_sap_mcast' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/ntfs/aops.c: In function 'ntfs_write_mst_block': /kisskb/src/fs/ntfs/aops.c:1329:1: warning: 'ntfs_write_mst_block' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/ntfs/compress.c: In function 'ntfs_decompress': /kisskb/src/fs/ntfs/compress.c:441:1: warning: 'ntfs_decompress' uses dynamic stack allocation [enabled by default] /kisskb/src/net/mac802154/llsec.c: In function 'llsec_do_decrypt_unauth.isra.3': /kisskb/src/net/mac802154/llsec.c:859:1: warning: 'llsec_do_decrypt_unauth.isra.3' uses dynamic stack allocation [enabled by default] /kisskb/src/net/mac802154/llsec.c: In function 'llsec_do_encrypt_unauth.isra.4': /kisskb/src/net/mac802154/llsec.c:641:1: warning: 'llsec_do_encrypt_unauth.isra.4' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/ntfs/mft.c: In function 'ntfs_sync_mft_mirror': /kisskb/src/fs/ntfs/mft.c:637:1: warning: 'ntfs_sync_mft_mirror' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/ntfs/mft.c: In function 'write_mft_record_nolock': /kisskb/src/fs/ntfs/mft.c:845:1: warning: 'write_mft_record_nolock' uses dynamic stack allocation [enabled by default] /kisskb/src/net/netfilter/nfnetlink.c: In function 'nfnetlink_rcv_batch': /kisskb/src/net/netfilter/nfnetlink.c:452:1: warning: 'nfnetlink_rcv_batch' uses dynamic stack allocation [enabled by default] /kisskb/src/net/netfilter/nfnetlink.c: In function 'nfnetlink_rcv_msg': /kisskb/src/net/netfilter/nfnetlink.c:223:1: warning: 'nfnetlink_rcv_msg' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/gpu/drm/i2c/tda998x_drv.c: In function 'reg_write_range': /kisskb/src/drivers/gpu/drm/i2c/tda998x_drv.c:489:1: warning: 'reg_write_range' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/ocfs2/namei.c: In function 'ocfs2_orphan_del': /kisskb/src/fs/ocfs2/namei.c:2400:1: warning: 'ocfs2_orphan_del' uses dynamic stack allocation [enabled by default] /kisskb/src/net/netfilter/nfnetlink_cttimeout.c: In function 'ctnl_timeout_parse_policy': /kisskb/src/net/netfilter/nfnetlink_cttimeout.c:68:1: warning: 'ctnl_timeout_parse_policy' uses dynamic stack allocation [enabled by default] /kisskb/src/net/netfilter/nfnetlink_cthelper.c: In function 'nfnl_cthelper_update_policy_all.isra.9': /kisskb/src/net/netfilter/nfnetlink_cthelper.c:344:1: warning: 'nfnl_cthelper_update_policy_all.isra.9' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/pstore/ram_core.c: In function 'persistent_ram_decode_rs8.isra.6': /kisskb/src/fs/pstore/ram_core.c:120:1: warning: 'persistent_ram_decode_rs8.isra.6' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/pstore/ram_core.c: In function 'persistent_ram_encode_rs8.isra.7': /kisskb/src/fs/pstore/ram_core.c:108:1: warning: 'persistent_ram_encode_rs8.isra.7' uses dynamic stack allocation [enabled by default] /kisskb/src/net/openvswitch/actions.c: In function 'ovs_fragment': /kisskb/src/net/openvswitch/actions.c:943:1: warning: 'ovs_fragment' uses dynamic stack allocation [enabled by default] /kisskb/src/net/netfilter/nf_tables_api.c: In function 'nft_obj_init': /kisskb/src/net/netfilter/nf_tables_api.c:4464:1: warning: 'nft_obj_init' uses dynamic stack allocation [enabled by default] /kisskb/src/fs/reiserfs/inode.c: In function 'reiserfs_new_directory': /kisskb/src/fs/reiserfs/inode.c:1860:1: warning: 'reiserfs_new_directory' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/infiniband/sw/rxe/rxe_req.c: In function 'fill_packet.isra.33': /kisskb/src/drivers/infiniband/sw/rxe/rxe_req.c:506:1: warning: 'fill_packet.isra.33' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/infiniband/sw/rxe/rxe_recv.c: In function 'rxe_rcv': /kisskb/src/drivers/infiniband/sw/rxe/rxe_recv.c:420:1: warning: 'rxe_rcv' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/infiniband/sw/rxe/rxe_mr.c: In function 'rxe_mem_copy': /kisskb/src/drivers/infiniband/sw/rxe/rxe_mr.c:431:1: warning: 'rxe_mem_copy' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/infiniband/sw/rxe/rxe_icrc.c: In function 'rxe_icrc_hdr': /kisskb/src/drivers/infiniband/sw/rxe/rxe_icrc.c:96:1: warning: 'rxe_icrc_hdr' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/iio/humidity/hts221_i2c.c: In function 'hts221_i2c_write': /kisskb/src/drivers/iio/humidity/hts221_i2c.c:59:1: warning: 'hts221_i2c_write' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/iio/potentiometer/ds1803.c: In function 'ds1803_read_raw': /kisskb/src/drivers/iio/potentiometer/ds1803.c:86:1: warning: 'ds1803_read_raw' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/input/joystick/analog.c:176:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] /kisskb/src/drivers/input/keyboard/stmpe-keypad.c: In function 'stmpe_keypad_irq': /kisskb/src/drivers/input/keyboard/stmpe-keypad.c:184:1: warning: 'stmpe_keypad_irq' uses dynamic stack allocation [enabled by default] /kisskb/src/net/rds/connection.c: In function 'rds_for_each_conn_info': /kisskb/src/net/rds/connection.c:574:1: warning: 'rds_for_each_conn_info' uses dynamic stack allocation [enabled by default] /kisskb/src/net/rds/connection.c: In function 'rds_walk_conn_path_info.isra.2.constprop.4': /kisskb/src/net/rds/connection.c:622:1: warning: 'rds_walk_conn_path_info.isra.2.constprop.4' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/ls_ucode_msgqueue.c: In function 'acr_ls_msgqueue_post_run': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/ls_ucode_msgqueue.c:100:1: warning: 'acr_ls_msgqueue_post_run' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c: In function 'acr_r352_load': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c:815:1: warning: 'acr_r352_load' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c: In function 'acr_r352_ls_write_wpr': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c:451:1: warning: 'acr_r352_ls_write_wpr' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r367.c: In function 'acr_r367_ls_write_wpr': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r367.c:302:1: warning: 'acr_r367_ls_write_wpr' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/iommu/io-pgtable-arm-v7s.c: In function '__arm_v7s_map.constprop.5': /kisskb/src/drivers/iommu/io-pgtable-arm-v7s.c:433:7: warning: 'cptep' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c: In function 'gk104_top_oneinit': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:101:1: warning: 'inst' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:101:1: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/sctp/sm_make_chunk.c: In function 'sctp_pack_cookie.isra.8': /kisskb/src/net/sctp/sm_make_chunk.c:1700:1: warning: 'sctp_pack_cookie.isra.8' uses dynamic stack allocation [enabled by default] /kisskb/src/net/sctp/sm_make_chunk.c: In function 'sctp_unpack_cookie': /kisskb/src/net/sctp/sm_make_chunk.c:1879:1: warning: 'sctp_unpack_cookie' uses dynamic stack allocation [enabled by default] /kisskb/src/net/rxrpc/rxkad.c: In function 'rxkad_prime_packet_security': /kisskb/src/net/rxrpc/rxkad.c:141:1: warning: 'rxkad_prime_packet_security' uses dynamic stack allocation [enabled by default] /kisskb/src/net/rxrpc/rxkad.c: In function 'rxkad_verify_packet_1': /kisskb/src/net/rxrpc/rxkad.c:398:1: warning: 'rxkad_verify_packet_1' uses dynamic stack allocation [enabled by default] /kisskb/src/net/rxrpc/rxkad.c: In function 'rxkad_verify_packet_2': /kisskb/src/net/rxrpc/rxkad.c:498:1: warning: 'rxkad_verify_packet_2' uses dynamic stack allocation [enabled by default] /kisskb/src/net/rxrpc/rxkad.c: In function 'rxkad_verify_packet': /kisskb/src/net/rxrpc/rxkad.c:563:1: warning: 'rxkad_verify_packet' uses dynamic stack allocation [enabled by default] /kisskb/src/net/rxrpc/rxkad.c: In function 'rxkad_decrypt_response.isra.5': /kisskb/src/net/rxrpc/rxkad.c:1044:1: warning: 'rxkad_decrypt_response.isra.5' uses dynamic stack allocation [enabled by default] /kisskb/src/net/rxrpc/rxkad.c: In function 'rxkad_encrypt_response.isra.6': /kisskb/src/net/rxrpc/rxkad.c:765:1: warning: 'rxkad_encrypt_response.isra.6' uses dynamic stack allocation [enabled by default] /kisskb/src/net/rxrpc/rxkad.c: In function 'rxkad_secure_packet_auth.isra.7': /kisskb/src/net/rxrpc/rxkad.c:178:1: warning: 'rxkad_secure_packet_auth.isra.7' uses dynamic stack allocation [enabled by default] /kisskb/src/net/rxrpc/rxkad.c: In function 'rxkad_secure_packet_encrypt.isra.8': /kisskb/src/net/rxrpc/rxkad.c:242:1: warning: 'rxkad_secure_packet_encrypt.isra.8' uses dynamic stack allocation [enabled by default] /kisskb/src/net/rxrpc/rxkad.c: In function 'rxkad_secure_packet': /kisskb/src/net/rxrpc/rxkad.c:312:1: warning: 'rxkad_secure_packet' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/input/rmi4/rmi_f11.c: In function 'rmi_f11_finger_handler': /kisskb/src/drivers/input/rmi4/rmi_f11.c:631:3: warning: 'abs_fingers' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/sctp/auth.c: In function 'sctp_auth_calculate_hmac': /kisskb/src/net/sctp/auth.c:762:1: warning: 'sctp_auth_calculate_hmac' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/input/touchscreen/cyttsp4_core.c: In function 'cyttsp4_get_mt_touches': /kisskb/src/drivers/input/touchscreen/cyttsp4_core.c:961:1: warning: 'cyttsp4_get_mt_touches' uses dynamic stack allocation [enabled by default] /kisskb/src/net/sunrpc/auth_gss/gss_krb5_crypto.c: In function 'gss_krb5_cts_crypt': /kisskb/src/net/sunrpc/auth_gss/gss_krb5_crypto.c:727:1: warning: 'gss_krb5_cts_crypt' uses dynamic stack allocation [enabled by default] /kisskb/src/net/sunrpc/auth_gss/gss_krb5_crypto.c: In function 'krb5_encrypt': /kisskb/src/net/sunrpc/auth_gss/gss_krb5_crypto.c:91:1: warning: 'krb5_encrypt' uses dynamic stack allocation [enabled by default] /kisskb/src/net/sunrpc/auth_gss/gss_krb5_crypto.c: In function 'krb5_decrypt': /kisskb/src/net/sunrpc/auth_gss/gss_krb5_crypto.c:129:1: warning: 'krb5_decrypt' uses dynamic stack allocation [enabled by default] /kisskb/src/net/sunrpc/auth_gss/gss_krb5_crypto.c: In function 'gss_encrypt_xdr_buf': /kisskb/src/net/sunrpc/auth_gss/gss_krb5_crypto.c:554:1: warning: 'gss_encrypt_xdr_buf' uses dynamic stack allocation [enabled by default] /kisskb/src/net/sunrpc/auth_gss/gss_krb5_crypto.c: In function 'gss_decrypt_xdr_buf': /kisskb/src/net/sunrpc/auth_gss/gss_krb5_crypto.c:633:1: warning: 'gss_decrypt_xdr_buf' uses dynamic stack allocation [enabled by default] /kisskb/src/net/sunrpc/auth_gss/gss_krb5_crypto.c: In function 'gss_krb5_aes_encrypt': /kisskb/src/net/sunrpc/auth_gss/gss_krb5_crypto.c:848:1: warning: 'gss_krb5_aes_encrypt' uses dynamic stack allocation [enabled by default] /kisskb/src/net/sunrpc/auth_gss/gss_krb5_crypto.c: In function 'gss_krb5_aes_decrypt': /kisskb/src/net/sunrpc/auth_gss/gss_krb5_crypto.c:941:1: warning: 'gss_krb5_aes_decrypt' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/md/dm-stripe.c: In function 'stripe_status': /kisskb/src/drivers/md/dm-stripe.c:395:1: warning: 'stripe_status' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/mmc/core/pwrseq_simple.c: In function 'mmc_pwrseq_simple_set_gpios_value.isra.9': /kisskb/src/drivers/mmc/core/pwrseq_simple.c:52:1: warning: 'mmc_pwrseq_simple_set_gpios_value.isra.9' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/md/dm-crypt.c: In function 'crypt_iv_essiv_init': /kisskb/src/drivers/md/dm-crypt.c:345:1: warning: 'crypt_iv_essiv_init' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/md/dm-crypt.c: In function 'crypt_iv_tcw_whitening.isra.28': /kisskb/src/drivers/md/dm-crypt.c:787:1: warning: 'crypt_iv_tcw_whitening.isra.28' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/md/dm-crypt.c: In function 'crypt_iv_lmk_one.isra.29': /kisskb/src/drivers/md/dm-crypt.c:640:1: warning: 'crypt_iv_lmk_one.isra.29' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/md/dm-raid1.c: In function 'mirror_status': /kisskb/src/drivers/md/dm-raid1.c:1446:1: warning: 'mirror_status' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/md/dm-raid1.c: In function 'mirror_flush': /kisskb/src/drivers/md/dm-raid1.c:285:1: warning: 'mirror_flush' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/md/dm-raid1.c: In function 'do_write': /kisskb/src/drivers/md/dm-raid1.c:682:1: warning: 'do_write' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/misc/tifm_7xx1.c: In function 'tifm_7xx1_resume': /kisskb/src/drivers/misc/tifm_7xx1.c:298:1: warning: 'tifm_7xx1_resume' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/md/dm-verity-fec.c: In function 'fec_read_bufs': /kisskb/src/drivers/md/dm-verity-fec.c:301:1: warning: 'fec_read_bufs' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/md/dm-integrity.c: In function 'integrity_sector_checksum': /kisskb/src/drivers/md/dm-integrity.c:1231:1: warning: 'integrity_sector_checksum' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/md/dm-integrity.c: In function 'integrity_metadata': /kisskb/src/drivers/md/dm-integrity.c:1335:1: warning: 'integrity_metadata' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/md/dm-integrity.c: In function 'section_mac': /kisskb/src/drivers/md/dm-integrity.c:536:1: warning: 'section_mac' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/md/dm-integrity.c: In function '__journal_read_write': /kisskb/src/drivers/md/dm-integrity.c:1568:1: warning: '__journal_read_write' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/md/dm-integrity.c: In function 'do_journal_write': /kisskb/src/drivers/md/dm-integrity.c:1974:1: warning: 'do_journal_write' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/gpu/drm/nouveau/nv50_display.c: In function 'nv50_head_lut_load.isra.12': /kisskb/src/include/asm-generic/io.h:155:15: warning: 'r' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nv50_display.c:1805:12: note: 'r' was declared here /kisskb/src/include/uapi/linux/swab.h:52:9: warning: 'g' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nv50_display.c:1805:15: note: 'g' was declared here /kisskb/src/include/uapi/linux/swab.h:52:9: warning: 'b' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nv50_display.c:1805:18: note: 'b' was declared here /kisskb/src/drivers/mfd/rave-sp.c: In function 'rave_sp_receive_frame': /kisskb/src/drivers/mfd/rave-sp.c:440:1: warning: 'rave_sp_receive_frame' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/mtd/nftlmount.c: In function 'check_free_sectors.isra.2': /kisskb/src/drivers/mtd/nftlmount.c:298:1: warning: 'check_free_sectors.isra.2' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/mtd/inftlmount.c: In function 'check_free_sectors.isra.0.constprop.1': /kisskb/src/drivers/mtd/inftlmount.c:361:1: warning: 'check_free_sectors.isra.0.constprop.1' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/nfc/s3fwrn5/firmware.c: In function 's3fwrn5_fw_download': /kisskb/src/drivers/nfc/s3fwrn5/firmware.c:501:1: warning: 's3fwrn5_fw_download' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/gpu/drm/drm_color_mgmt.c: In function 'drm_plane_create_color_properties': /kisskb/src/drivers/gpu/drm/drm_color_mgmt.c:473:1: warning: 'drm_plane_create_color_properties' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/of/unittest.c: In function 'of_unittest_printf_one': /kisskb/src/drivers/of/unittest.c:279:1: warning: 'of_unittest_printf_one' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/media/usb/dvb-usb/pctv452e.c: In function 'pctv452e_frontend_attach': /kisskb/src/drivers/media/usb/dvb-usb/pctv452e.c:922:2: warning: value computed is not used [-Wunused-value] /kisskb/src/drivers/net/phy/mdio-mux-gpio.c: In function 'mdio_mux_gpio_switch_fn': /kisskb/src/drivers/net/phy/mdio-mux-gpio.c:42:1: warning: 'mdio_mux_gpio_switch_fn' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/net/ppp/ppp_mppe.c: In function 'get_new_key_from_sha': /kisskb/src/drivers/net/ppp/ppp_mppe.c:158:1: warning: 'get_new_key_from_sha' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/net/ppp/ppp_mppe.c: In function 'mppe_rekey': /kisskb/src/drivers/net/ppp/ppp_mppe.c:195:1: warning: 'mppe_rekey' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/net/ppp/ppp_mppe.c: In function 'mppe_decompress': /kisskb/src/drivers/net/ppp/ppp_mppe.c:666:1: warning: 'mppe_decompress' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/net/ppp/ppp_mppe.c: In function 'mppe_compress': /kisskb/src/drivers/net/ppp/ppp_mppe.c:441:1: warning: 'mppe_compress' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/power/supply/da9150-fg.c: In function 'da9150_fg_read_attr.isra.4': /kisskb/src/drivers/power/supply/da9150-fg.c:108:1: warning: 'da9150_fg_read_attr.isra.4' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/power/supply/da9150-fg.c: In function 'da9150_fg_write_attr.isra.3.constprop.5': /kisskb/src/drivers/power/supply/da9150-fg.c:126:1: warning: 'da9150_fg_write_attr.isra.3.constprop.5' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c: In function 'vpdstrtouint.constprop.16': /kisskb/src/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c:691:1: warning: 'vpdstrtouint.constprop.16' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c: In function 'vpdstrtou16.constprop.17': /kisskb/src/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c:700:1: warning: 'vpdstrtou16.constprop.17' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/net/wan/lmc/lmc_main.c: In function 'lmc_softreset': /kisskb/src/drivers/net/wan/lmc/lmc_main.c:1854:9: warning: passing argument 1 of 'virt_to_bus' discards 'volatile' qualifier from pointer target type [enabled by default] /kisskb/src/include/asm-generic/io.h:946:29: note: expected 'void ' but argument is of type 'volatile struct tulip_desc_t ' /kisskb/src/drivers/net/wan/lmc/lmc_main.c:1863:9: warning: passing argument 1 of 'virt_to_bus' discards 'volatile' qualifier from pointer target type [enabled by default] /kisskb/src/include/asm-generic/io.h:946:29: note: expected 'void ' but argument is of type 'volatile struct tulip_desc_t ' /kisskb/src/drivers/net/wan/lmc/lmc_main.c:1865:5: warning: passing argument 1 of 'virt_to_bus' discards 'volatile' qualifier from pointer target type [enabled by default] /kisskb/src/include/asm-generic/io.h:946:29: note: expected 'void ' but argument is of type 'volatile struct tulip_desc_t ' /kisskb/src/drivers/net/wan/lmc/lmc_main.c:1876:9: warning: passing argument 1 of 'virt_to_bus' discards 'volatile' qualifier from pointer target type [enabled by default] /kisskb/src/include/asm-generic/io.h:946:29: note: expected 'void ' but argument is of type 'volatile struct tulip_desc_t ' /kisskb/src/drivers/net/wan/lmc/lmc_main.c:1878:5: warning: passing argument 1 of 'virt_to_bus' discards 'volatile' qualifier from pointer target type [enabled by default] /kisskb/src/include/asm-generic/io.h:946:29: note: expected 'void ' but argument is of type 'volatile struct tulip_desc_t ' /kisskb/src/drivers/net/wan/lmc/lmc_main.c:1879:5: warning: passing argument 1 of 'virt_to_bus' discards 'volatile' qualifier from pointer target type [enabled by default] /kisskb/src/include/asm-generic/io.h:946:29: note: expected 'void ' but argument is of type 'volatile struct tulip_desc_t ' /kisskb/src/drivers/scsi/aic7xxx/aic7xxx_core.c: In function 'ahc_loadseq': /kisskb/src/drivers/scsi/aic7xxx/aic7xxx_core.c:6956:1: warning: 'ahc_loadseq' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/scsi/aic7xxx/aic79xx_core.c: In function 'ahd_loadseq': /kisskb/src/drivers/scsi/aic7xxx/aic79xx_core.c:9496:1: warning: 'ahd_loadseq' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/scsi/device_handler/scsi_dh_rdac.c: In function 'send_mode_select': /kisskb/src/drivers/scsi/device_handler/scsi_dh_rdac.c:581:1: warning: 'send_mode_select' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/scsi/device_handler/scsi_dh_emc.c: In function 'send_trespass_cmd': /kisskb/src/drivers/scsi/device_handler/scsi_dh_emc.c:294:1: warning: 'send_trespass_cmd' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/scsi/device_handler/scsi_dh_alua.c: In function 'submit_rtpg': /kisskb/src/drivers/scsi/device_handler/scsi_dh_alua.c:157:1: warning: 'submit_rtpg' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/scsi/device_handler/scsi_dh_alua.c: In function 'submit_stpg': /kisskb/src/drivers/scsi/device_handler/scsi_dh_alua.c:189:1: warning: 'submit_stpg' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/staging/ccree/cc_cipher.c: In function 'cc_cipher_setkey': /kisskb/src/drivers/staging/ccree/cc_cipher.c:374:1: warning: 'cc_cipher_setkey' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/target/iscsi/iscsi_target.c: In function 'iscsit_send_datain': /kisskb/src/drivers/target/iscsi/iscsi_target.c:2852:1: warning: 'iscsit_send_datain' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/target/iscsi/cxgbit/cxgbit_target.c: In function 'cxgbit_tx_datain_iso.isra.31': /kisskb/src/drivers/target/iscsi/cxgbit/cxgbit_target.c:501:1: warning: 'cxgbit_tx_datain_iso.isra.31' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_swf_bm_pool_init': /kisskb/src/drivers/net/ethernet/marvell/mvpp2.c:4283:8: warning: overflow in implicit constant conversion [-Woverflow] /kisskb/src/drivers/net/ethernet/neterion/vxge/vxge-config.c: In function 'vxge_hw_device_hw_info_get': /kisskb/src/drivers/net/ethernet/neterion/vxge/vxge-config.c:1089:1: warning: 'vxge_hw_device_hw_info_get' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/scsi/osd/osd_initiator.c: In function 'osd_req_decode_sense_full': /kisskb/src/drivers/scsi/osd/osd_initiator.c:1955:1: warning: 'osd_req_decode_sense_full' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c: In function 'update_root_ft_create': /kisskb/src/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c:867:5: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/scsi/ufs/ufshcd.c: In function 'ufshcd_init_icc_levels': /kisskb/src/drivers/scsi/ufs/ufshcd.c:5967:1: warning: 'ufshcd_init_icc_levels' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/scsi/ufs/ufshcd.c: In function 'ufs_get_device_desc': /kisskb/src/drivers/scsi/ufs/ufshcd.c:6074:1: warning: 'ufs_get_device_desc' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/staging/lustre/lustre/llite/xattr.c: In function 'll_xattr_set_common': /kisskb/src/drivers/staging/lustre/lustre/llite/xattr.c:158:1: warning: 'll_xattr_set_common' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/staging/lustre/lustre/llite/xattr.c: In function 'll_xattr_get_common': /kisskb/src/drivers/staging/lustre/lustre/llite/xattr.c:417:1: warning: 'll_xattr_get_common' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/scsi/dpt_i2o.c: In function 'adpt_i2o_passthru': /kisskb/src/drivers/scsi/dpt_i2o.c:1894:1: warning: 'adpt_i2o_passthru' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/usb/misc/usbtest.c: In function 'test_queue': /kisskb/src/drivers/usb/misc/usbtest.c:2123:1: warning: 'test_queue' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/net/tun.c: In function 'tun_get_user': /kisskb/src/drivers/net/tun.c:1822:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c:1732:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c: In function 'stmmac_dma_interrupt': /kisskb/src/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2080:1: warning: 'stmmac_dma_interrupt' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/usb/wusbcore/crypto.c: In function 'wusb_ccm_mac': /kisskb/src/drivers/usb/wusbcore/crypto.c:282:1: warning: 'wusb_ccm_mac' uses dynamic stack allocation [enabled by default] /kisskb/src/drivers/staging/lustre/lustre/ptlrpc/nrs.c: In function 'ptlrpc_nrs_policy_register.constprop.4': /kisskb/src/include/linux/string.h:266:29: warning: array subscript is above array bounds [-Warray-bounds] /kisskb/src/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c: In function 'vchiq_dump_service_use_state': /kisskb/src/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:3149:1: warning: 'vchiq_dump_service_use_state' uses dynamic stack allocation [enabled by default] Completed OK # rm -rf /kisskb/build/linus_s390-allmodconfig_s390x # Build took: 0:15:07.228992

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