Buildresult: linus/arm64-defconfig/arm64-gcc5 built on Apr 28 2022, 08:54

kisskb

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Status:	OK
Date/Time:	Apr 28 2022, 08:54
Duration:	0:02:37.577123
Builder:	ka4
Revision:	hex2bin: fix access beyond string end (`e4d8a29997731b3bb14059024b24df9f784288d0)`
Target:	linus/arm64-defconfig/arm64-gcc5
Branch:	linus
Compiler:	arm64-gcc5 (aarch64-linux-gcc.br_real (Buildroot 2016.11-git-00613-ge98b4dd) 5.4.0 / GNU ld (GNU Binutils) 2.25.1)
Config:	defconfig (download)
Log:	Download original Possible warnings (2) warning: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum warning: LSE atomics not supported by binutils Full Log # git rev-parse -q --verify e4d8a29997731b3bb14059024b24df9f784288d0^{commit} e4d8a29997731b3bb14059024b24df9f784288d0 already have revision, skipping fetch # git checkout -q -f -B kisskb e4d8a29997731b3bb14059024b24df9f784288d0 # git clean -qxdf # < git log -1 # commit e4d8a29997731b3bb14059024b24df9f784288d0 # Author: Mikulas Patocka <mpatocka@redhat.com> # Date: Wed Apr 27 11:26:40 2022 -0400 # # hex2bin: fix access beyond string end # # If we pass too short string to "hex2bin" (and the string size without # the terminating NUL character is even), "hex2bin" reads one byte after # the terminating NUL character. This patch fixes it. # # Note that hex_to_bin returns -1 on error and hex2bin return -EINVAL on # error - so we can't just return the variable "hi" or "lo" on error. # This inconsistency may be fixed in the next merge window, but for the # purpose of fixing this bug, we just preserve the existing behavior and # return -1 and -EINVAL. # # Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> # Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> # Fixes: b78049831ffe ("lib: add error checking to hex2bin") # Cc: stable@vger.kernel.org # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version # < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version # < git log --format=%s --max-count=1 e4d8a29997731b3bb14059024b24df9f784288d0 # < make -s -j 40 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- defconfig # < make -s -j 40 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- help # make -s -j 40 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- olddefconfig # make -s -j 40 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- warning: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum warning: LSE atomics not supported by binutils Completed OK # rm -rf /kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 # Build took: 0:02:37.577123

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