# git rev-parse -q --verify 3e968c9f1401088abc9a19ae6ff571644d37a355^{commit}
3e968c9f1401088abc9a19ae6ff571644d37a355
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3e968c9f1401088abc9a19ae6ff571644d37a355
# git clean -qxdf
# < git log -1
# commit 3e968c9f1401088abc9a19ae6ff571644d37a355
# Merge: a8f8e8a e40ff21
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Apr 4 14:19:24 2018 -0700
# 
#     Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
#     
#     Pull ext4 updates from Ted Ts'o:
#      "Cleanups and bugfixes for ext4, including some fixes to make ext4 more
#       robust against maliciously crafted file system images.
#     
#       (I still don't recommend that container folks hold any delusions that
#       mounting arbitary images that can be crafted by malicious attackers
#       should be considered sane thing to do, though!)"
#     
#     * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (29 commits)
#       ext4: force revalidation of directory pointer after seekdir(2)
#       ext4: add extra checks to ext4_xattr_block_get()
#       ext4: add bounds checking to ext4_xattr_find_entry()
#       ext4: move call to ext4_error() into ext4_xattr_check_block()
#       ext4: don't show data=<mode> option if defaulted
#       ext4: omit init_itable=n in procfs when disabled
#       ext4: show more binary mount options in procfs
#       ext4: simplify kobject usage
#       ext4: remove unused parameters in sysfs code
#       ext4: null out kobject* during sysfs cleanup
#       ext4: don't allow r/w mounts if metadata blocks overlap the superblock
#       ext4: always initialize the crc32c checksum driver
#       ext4: fail ext4_iget for root directory if unallocated
#       ext4: limit xattr size to INT_MAX
#       ext4: add validity checks for bitmap block numbers
#       ext4: fix comments in ext4_swap_extents()
#       ext4: use generic_writepages instead of __writepage/write_cache_pages
#       ext4: don't complain about incorrect features when probing
#       ext4: remove EXT4_STATE_DIOREAD_LOCK flag
#       ext4: fix offset overflow on 32-bit archs in ext4_iomap_begin()
#       ...
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 3e968c9f1401088abc9a19ae6ff571644d37a355
# < make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 allyesconfig
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_KCOV=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# Added to kconfig CONFIG_GCC_PLUGIN_STRUCTLEAK=n
# Added to kconfig CONFIG_GCC_PLUGIN_RANDSTRUCT=n
# Added to kconfig CONFIG_UML_NET=n
# Added to kconfig CONFIG_UML_NET_ETHERTAP=n
# Added to kconfig CONFIG_UML_NET_TUNTAP=n
# Added to kconfig CONFIG_UML_NET_SLIP=n
# Added to kconfig CONFIG_UML_NET_DAEMON=n
# Added to kconfig CONFIG_UML_NET_VDE=n
# Added to kconfig CONFIG_UML_NET_MCAST=n
# Added to kconfig CONFIG_UML_NET_PCAP=n
# Added to kconfig CONFIG_UML_NET_SLIRP=n
# Added to kconfig CONFIG_GCOV_KERNEL=n
# yes \n | make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 oldconfig
yes: standard output: Broken pipe
yes: write error
# make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 
/kisskb/src/arch/um/os-Linux/skas/process.c: In function 'start_idle_thread':
/kisskb/src/arch/um/os-Linux/skas/process.c:613:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
/kisskb/src/security/apparmor/policy_unpack.c: In function 'unpack_trans_table':
/kisskb/src/security/apparmor/policy_unpack.c:498:9: warning: 'pos' may be used uninitialized in this function [-Wmaybe-uninitialized]
      str[pos] = ':';
         ^
/kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount':
/kisskb/src/kernel/cgroup/cgroup-v1.c:1268:3: warning: 'root' may be used uninitialized in this function [-Wmaybe-uninitialized]
   percpu_ref_reinit(&root->cgrp.self.refcnt);
   ^
/kisskb/src/lib/lz4/lz4hc_compress.c: In function 'LZ4HC_compress_generic':
/kisskb/src/lib/lz4/lz4hc_compress.c:579:1: warning: the frame size of 2144 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
WARNING: EXPORT symbol "__memcpy" [vmlinux] version generation failed, symbol will not be versioned.
WARNING: EXPORT symbol "memcpy" [vmlinux] version generation failed, symbol will not be versioned.
  LINK linux
WARNING: "memcpy" [samples/trace_events/trace-events-sample.ko] has no CRC!
WARNING: "memcpy" [samples/connector/cn_test.ko] has no CRC!
WARNING: "memcpy" [lib/test_bpf.ko] has no CRC!
WARNING: "memcpy" [fs/nfs/flexfilelayout/nfs_layout_flexfiles.ko] has no CRC!
WARNING: "memcpy" [drivers/staging/lustre/lustre/ptlrpc/ptlrpc.ko] has no CRC!
WARNING: "memcpy" [drivers/staging/lustre/lustre/osc/osc.ko] has no CRC!
WARNING: "memcpy" [drivers/staging/lustre/lustre/obdclass/obdclass.ko] has no CRC!
WARNING: "memcpy" [drivers/staging/lustre/lustre/mgc/mgc.ko] has no CRC!
WARNING: "memcpy" [drivers/staging/lustre/lustre/mdc/mdc.ko] has no CRC!
WARNING: "memcpy" [drivers/staging/lustre/lustre/lov/lov.ko] has no CRC!
WARNING: "memcpy" [drivers/staging/lustre/lustre/lmv/lmv.ko] has no CRC!
WARNING: "memcpy" [drivers/staging/lustre/lustre/llite/lustre.ko] has no CRC!
WARNING: "memcpy" [drivers/staging/lustre/lnet/selftest/lnet_selftest.ko] has no CRC!
WARNING: "memcpy" [drivers/staging/lustre/lnet/lnet/lnet.ko] has no CRC!
WARNING: "memcpy" [drivers/staging/lustre/lnet/libcfs/libcfs.ko] has no CRC!
WARNING: "memcpy" [drivers/staging/lustre/lnet/klnds/socklnd/ksocklnd.ko] has no CRC!
WARNING: "memcpy" [drivers/mtd/tests/mtd_pagetest.ko] has no CRC!
WARNING: "memcpy" [drivers/mtd/tests/mtd_nandecctest.ko] has no CRC!
WARNING: "memcpy" [drivers/mtd/tests/mtd_nandbiterrs.ko] has no CRC!
Completed OK
# rm -rf /kisskb/build/linus_um-allyesconfig_um-x86_64
# Build took: 0:04:57.578813