Buildresult: linus/pmac32_defconfig+SMP/powerpc-gcc4.6 built on Apr 10 2018, 19:06

kisskb

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Status:	OK
Date/Time:	Apr 10 2018, 19:06
Duration:	0:01:34.758696
Builder:	ka3
Revision:	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (`c18bb396d3d261ebbb4efbc05129c5d354c541e4)`
Target:	linus/pmac32_defconfig+SMP/powerpc-gcc4.6
Branch:	linus
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3)
Config:	pmac32_defconfig+SMP (download)
Log:	Download original Possible warnings (12) drivers/base/regmap/regmap.c:2497:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1819:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] include/sound/control.h:220:2: warning: 'speaker_vol' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:182:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] kernel/rcu/srcutree.c:146:32: warning: 'levelspread[<Uac80>]' may be used uninitialized in this function [-Wuninitialized] drivers/dma-buf/reservation.c:225:6: warning: 'k' may be used uninitialized in this function [-Wuninitialized] net/mac80211/mlme.c:1352:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized] fs/nfsd/nfs4xdr.c:2041:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] drivers/net/tun.c:1820:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] drivers/net/tun.c:1730:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] drivers/net/wireless/broadcom/b43/phy_n.c:202:21: warning: 'val_addr' may be used uninitialized in this function [-Wuninitialized] drivers/tty/serial/8250/8250_core.c:251:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify c18bb396d3d261ebbb4efbc05129c5d354c541e4^{commit} c18bb396d3d261ebbb4efbc05129c5d354c541e4 already have revision, skipping fetch # git checkout -q -f -B kisskb c18bb396d3d261ebbb4efbc05129c5d354c541e4 # git clean -qxdf # < git log -1 # commit c18bb396d3d261ebbb4efbc05129c5d354c541e4 # Merge: fd3b36d a2ac999 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Mon Apr 9 17:04:10 2018 -0700 # # Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net # # Pull networking fixes from David Miller: # # 1) The sockmap code has to free socket memory on close if there is # corked data, from John Fastabend. # # 2) Tunnel names coming from userspace need to be length validated. From # Eric Dumazet. # # 3) arp_filter() has to take VRFs properly into account, from Miguel # Fadon Perlines. # # 4) Fix oops in error path of tcf_bpf_init(), from Davide Caratti. # # 5) Missing idr_remove() in u32_delete_key(), from Cong Wang. # # 6) More syzbot stuff. Several use of uninitialized value fixes all # over, from Eric Dumazet. # # 7) Do not leak kernel memory to userspace in sctp, also from Eric # Dumazet. # # 8) Discard frames from unused ports in DSA, from Andrew Lunn. # # 9) Fix DMA mapping and reset/failover problems in ibmvnic, from Thomas # Falcon. # # 10) Do not access dp83640 PHY registers prematurely after reset, from # Esben Haabendal. # # * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (46 commits) # vhost-net: set packet weight of tx polling to 2 * vq size # net: thunderx: rework mac addresses list to u64 array # inetpeer: fix uninit-value in inet_getpeer # dp83640: Ensure against premature access to PHY registers after reset # devlink: convert occ_get op to separate registration # ARM: dts: ls1021a: Specify TBIPA register address # net/fsl_pq_mdio: Allow explicit speficition of TBIPA address # ibmvnic: Do not reset CRQ for Mobility driver resets # ibmvnic: Fix failover case for non-redundant configuration # ibmvnic: Fix reset scheduler error handling # ibmvnic: Zero used TX descriptor counter on reset # ibmvnic: Fix DMA mapping mistakes # tipc: use the right skb in tipc_sk_fill_sock_diag() # sctp: sctp_sockaddr_af must check minimal addr length for AF_INET6 # net: dsa: Discard frames from unused ports # sctp: do not leak kernel memory to user space # soreuseport: initialise timewait reuseport field # ipv4: fix uninit-value in ip_route_output_key_hash_rcu() # dccp: initialize ireq->ir_mark # net: fix uninit-value in __hw_addr_add_ex() # ... # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < git log --format=%s --max-count=1 c18bb396d3d261ebbb4efbc05129c5d354c541e4 # < make -s -j 20 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig+SMP_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- pmac32_defconfig # Added to kconfig CONFIG_SMP=y # yes \n \| make -s -j 20 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig+SMP_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- oldconfig yes: standard output: Broken pipe yes: write error # make -s -j 20 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig+SMP_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2497:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write': /kisskb/src/drivers/base/regmap/regmap.c:1819:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/ppc/awacs.c: In function 'snd_pmac_awacs_init': /kisskb/src/include/sound/control.h:220:2: warning: 'speaker_vol' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/ppc/awacs.c:886:36: note: 'speaker_vol' was declared here /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:182:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields': /kisskb/src/kernel/rcu/srcutree.c:146:32: warning: 'levelspread[<Uac80>]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c:94:6: note: 'levelspread[<Uac80>]' was declared here /kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_fence': /kisskb/src/drivers/dma-buf/reservation.c:225:6: warning: 'k' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/mac80211/mlme.c: In function 'ieee80211_rx_mgmt_beacon': /kisskb/src/net/mac80211/mlme.c:1352:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/mac80211/mlme.c:1309:6: note: 'pwr_level_cisco' was declared here /kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc': /kisskb/src/fs/nfsd/nfs4xdr.c:2041:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c: In function 'tun_get_user': /kisskb/src/drivers/net/tun.c:1820:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c:1730:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/wireless/broadcom/b43/phy_n.c: In function 'b43_nphy_rf_ctl_override_rev7': /kisskb/src/drivers/net/wireless/broadcom/b43/phy_n.c:202:21: warning: 'val_addr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:251:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:231:19: note: 'i' was declared here INFO: Uncompressed kernel (size 0x90a1dc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xa00000) Completed OK # rm -rf /kisskb/build/linus_pmac32_defconfig+SMP_powerpc # Build took: 0:01:34.758696

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