Buildresult: linus/s390-allnoconfig/s390x-gcc4.6 built on Jul 30 2018, 06:03
kisskb
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Status:
OK
Date/Time:
Jul 30 2018, 06:03
Duration:
0:00:13.316201
Builder:
ka2
Revision:
squashfs: be more careful about metadata corruption (
01cfb7937a9af2abb1136c7e89fbf3fd92952956)
Target:
linus/s390-allnoconfig/s390x-gcc4.6
Branch:
linus
Compiler:
s390x-gcc4.6
(s390x-linux-gcc (GCC) 4.6.3)
Config:
allnoconfig
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Log:
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Possible warnings (2)
kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] arch/s390/kernel/sysinfo.c:275:12: warning: 'sysinfo_show' defined but not used [-Wunused-function]
Full Log
# 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/s390x-linux/bin/s390x-linux-gcc --version # < git log --format=%s --max-count=1 01cfb7937a9af2abb1136c7e89fbf3fd92952956 # < make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux- allnoconfig # make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-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] /kisskb/src/arch/s390/kernel/sysinfo.c:275:12: warning: 'sysinfo_show' defined but not used [-Wunused-function] Completed OK # rm -rf /kisskb/build/linus_s390-allnoconfig_s390x # Build took: 0:00:13.316201
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