# git rev-parse -q --verify 01cfb7937a9af2abb1136c7e89fbf3fd92952956^{commit}
01cfb7937a9af2abb1136c7e89fbf3fd92952956
already have revision, skipping fetch
# git checkout -q -f -B kisskb 01cfb7937a9af2abb1136c7e89fbf3fd92952956
# git clean -qxdf
# < git log -1
# commit 01cfb7937a9af2abb1136c7e89fbf3fd92952956
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Jul 29 12:44:46 2018 -0700
# 
#     squashfs: be more careful about metadata corruption
#     
#     Anatoly Trosinenko reports that a corrupted squashfs image can cause a
#     kernel oops.  It turns out that squashfs can end up being confused about
#     negative fragment lengths.
#     
#     The regular squashfs_read_data() does check for negative lengths, but
#     squashfs_read_metadata() did not, and the fragment size code just
#     blindly trusted the on-disk value.  Fix both the fragment parsing and
#     the metadata reading code.
#     
#     Reported-by: Anatoly Trosinenko <anatoly.trosinenko@gmail.com>
#     Cc: Al Viro <viro@zeniv.linux.org.uk>
#     Cc: Phillip Lougher <phillip@squashfs.org.uk>
#     Cc: stable@kernel.org
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 01cfb7937a9af2abb1136c7e89fbf3fd92952956
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  allnoconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/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]
Completed OK
# rm -rf /kisskb/build/linus_powerpc-allnoconfig_powerpc
# Build took: 0:00:09.315533