Buildresult: linus/parisc-allnoconfig/parisc-gcc8 built on Feb 19 2019, 19:59
kisskb
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Status:
OK
Date/Time:
Feb 19 2019, 19:59
Duration:
0:00:09.197663
Builder:
ka4
Revision:
exec: load_script: Do not exec truncated interpreter path (
b5372fe5dc84235dbe04998efdede3c4daa866a9)
Target:
linus/parisc-allnoconfig/parisc-gcc8
Branch:
linus
Compiler:
parisc-gcc8
(hppa-linux-gcc (GCC) 8.1.0 / GNU ld (GNU Binutils) 2.30)
Config:
allnoconfig
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Log:
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Possible warnings (2)
<stdin>:1336:2: warning: #warning syscall rseq not implemented [-Wcpp] arch/parisc/kernel/pci-dma.c:334:12: warning: 'proc_pcxl_dma_show' defined but not used [-Wunused-function]
Full Log
# git rev-parse -q --verify b5372fe5dc84235dbe04998efdede3c4daa866a9^{commit} b5372fe5dc84235dbe04998efdede3c4daa866a9 already have revision, skipping fetch # git checkout -q -f -B kisskb b5372fe5dc84235dbe04998efdede3c4daa866a9 # git clean -qxdf # < git log -1 # commit b5372fe5dc84235dbe04998efdede3c4daa866a9 # Author: Kees Cook <keescook@chromium.org> # Date: Mon Feb 18 16:36:48 2019 -0800 # # exec: load_script: Do not exec truncated interpreter path # # Commit 8099b047ecc4 ("exec: load_script: don't blindly truncate # shebang string") was trying to protect against a confused exec of a # truncated interpreter path. However, it was overeager and also refused # to truncate arguments as well, which broke userspace, and it was # reverted. This attempts the protection again, but allows arguments to # remain truncated. In an effort to improve readability, helper functions # and comments have been added. # # Co-developed-by: Linus Torvalds <torvalds@linux-foundation.org> # Signed-off-by: Kees Cook <keescook@chromium.org> # Cc: Andrew Morton <akpm@linux-foundation.org> # Cc: Oleg Nesterov <oleg@redhat.com> # Cc: Samuel Dionne-Riel <samuel@dionne-riel.com> # Cc: Richard Weinberger <richard.weinberger@gmail.com> # Cc: Graham Christensen <graham@grahamc.com> # Cc: Michal Hocko <mhocko@suse.com> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/hppa-linux/bin/hppa-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/hppa-linux/bin/hppa-linux-ld --version # < git log --format=%s --max-count=1 b5372fe5dc84235dbe04998efdede3c4daa866a9 # < make -s -j 40 ARCH=parisc O=/kisskb/build/linus_parisc-allnoconfig_parisc CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/hppa-linux/bin/hppa-linux- allnoconfig # make -s -j 40 ARCH=parisc O=/kisskb/build/linus_parisc-allnoconfig_parisc CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/hppa-linux/bin/hppa-linux- <stdin>:1336:2: warning: #warning syscall rseq not implemented [-Wcpp] /kisskb/src/arch/parisc/kernel/pci-dma.c:334:12: warning: 'proc_pcxl_dma_show' defined but not used [-Wunused-function] static int proc_pcxl_dma_show(struct seq_file *m, void *v) ^~~~~~~~~~~~~~~~~~ Completed OK # rm -rf /kisskb/build/linus_parisc-allnoconfig_parisc # Build took: 0:00:09.197663
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