Buildresult: linus/x86_64-defconfig/x86_64-gcc8 built on Feb 13, 04:20

kisskb

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Status:	OK
Date/Time:	Feb 13, 04:20
Duration:	0:02:11.456086
Builder:	ka7
Revision:	Merge tag 'vfs-6.8-rc5.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs (`716f4aaa7b48a55c73d632d0657b35342b1fefd7)`
Target:	linus/x86_64-defconfig/x86_64-gcc8
Branch:	linus
Compiler:	x86_64-gcc8 (x86_64-linux-gcc (GCC) 8.5.0 / GNU ld (GNU Binutils) 2.36.1)
Config:	defconfig (download)
Log:	Download original No warnings found in log. Full Log # git rev-parse -q --verify 716f4aaa7b48a55c73d632d0657b35342b1fefd7^{commit} 716f4aaa7b48a55c73d632d0657b35342b1fefd7 already have revision, skipping fetch # git checkout -q -f -B kisskb 716f4aaa7b48a55c73d632d0657b35342b1fefd7 # git clean -qxdf # < git log -1 # commit 716f4aaa7b48a55c73d632d0657b35342b1fefd7 # Merge: 841c35169323 46f5ab762d04 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Mon Feb 12 07:15:45 2024 -0800 # # Merge tag 'vfs-6.8-rc5.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs # # Pull vfs fixes from Christian Brauner: # # - Fix performance regression introduced by moving the security # permission hook out of do_clone_file_range() and into its caller # vfs_clone_file_range(). # # This causes the security hook to be called in situation were it # wasn't called before as the fast permission checks were left in # do_clone_file_range(). # # Fix this by merging the two implementations back together and # restoring the old ordering: fast permission checks first, expensive # ones later. # # - Tweak mount_setattr() permission checking so that mount properties on # the real rootfs can be changed. # # When we added mount_setattr() we added additional checks compared to # legacy mount(2). If the mount had a parent then verify that the # caller and the mount namespace the mount is attached to match and if # not make sure that it's an anonymous mount. # # But the real rootfs falls into neither category. It is neither an # anoymous mount because it is obviously attached to the initial mount # namespace but it also obviously doesn't have a parent mount. So that # means legacy mount(2) allows changing mount properties on the real # rootfs but mount_setattr(2) blocks this. This causes regressions (See # the commit for details). # # Fix this by relaxing the check. If the mount has a parent or if it # isn't a detached mount, verify that the mount namespaces of the # caller and the mount are the same. Technically, we could probably # write this even simpler and check that the mount namespaces match if # it isn't a detached mount. But the slightly longer check makes it # clearer what conditions one needs to think about. # # * tag 'vfs-6.8-rc5.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: # fs: relax mount_setattr() permission checks # remap_range: merge do_clone_file_range() into vfs_clone_file_range() # < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version # < git log --format=%s --max-count=1 716f4aaa7b48a55c73d632d0657b35342b1fefd7 # make -s -j 32 ARCH=x86 O=/kisskb/build/linus_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux- x86_64_defconfig # < make -s -j 32 ARCH=x86 O=/kisskb/build/linus_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux- help # make -s -j 32 ARCH=x86 O=/kisskb/build/linus_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux- olddefconfig # make -s -j 32 ARCH=x86 O=/kisskb/build/linus_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux- Completed OK # rm -rf /kisskb/build/linus_x86_64_defconfig_x86_64-gcc8 # Build took: 0:02:11.456086

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