Buildresult: linus/ppc44x_defconfig/powerpc-gcc4.9 built on Jun 16 2021, 05:00

kisskb

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Status:	OK
Date/Time:	Jun 16 2021, 05:00
Duration:	0:00:58.354596
Builder:	ka1
Revision:	proc: only require mm_struct for writing (`94f0b2d4a1d0c52035aef425da5e022bd2cb1c71)`
Target:	linus/ppc44x_defconfig/powerpc-gcc4.9
Branch:	linus
Compiler:	powerpc-gcc4.9 (powerpc64-linux-gcc (GCC) 4.9.4 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	ppc44x_defconfig (download)
Log:	Download original Possible warnings (4) net/sched/sch_frag.c:93:10: warning: missing braces around initializer [-Wmissing-braces] net/sched/sch_frag.c:93:10: warning: (near initialization for 'sch_frag_rt.dst') [-Wmissing-braces] block/genhd.c:1227:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] lib/zstd/compress.c:1393:1: warning: the frame size of 1584 bytes is larger than 1024 bytes [-Wframe-larger-than=] Full Log # git rev-parse -q --verify 94f0b2d4a1d0c52035aef425da5e022bd2cb1c71^{commit} 94f0b2d4a1d0c52035aef425da5e022bd2cb1c71 already have revision, skipping fetch # git checkout -q -f -B kisskb 94f0b2d4a1d0c52035aef425da5e022bd2cb1c71 # git clean -qxdf # < git log -1 # commit 94f0b2d4a1d0c52035aef425da5e022bd2cb1c71 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Tue Jun 15 09:26:19 2021 -0700 # # proc: only require mm_struct for writing # # Commit 591a22c14d3f ("proc: Track /proc/$pid/attr/ opener mm_struct") we # started using __mem_open() to track the mm_struct at open-time, so that # we could then check it for writes. # # But that also ended up making the permission checks at open time much # stricter - and not just for writes, but for reads too. And that in turn # caused a regression for at least Fedora 29, where NIC interfaces fail to # start when using NetworkManager. # # Since only the write side wanted the mm_struct test, ignore any failures # by __mem_open() at open time, leaving reads unaffected. The write() # time verification of the mm_struct pointer will then catch the failure # case because a NULL pointer will not match a valid 'current->mm'. # # Link: https://lore.kernel.org/netdev/YMjTlp2FSJYvoyFa@unreal/ # Fixes: 591a22c14d3f ("proc: Track /proc/$pid/attr/ opener mm_struct") # Reported-and-tested-by: Leon Romanovsky <leon@kernel.org> # Cc: Kees Cook <keescook@chromium.org> # Cc: Christian Brauner <christian.brauner@ubuntu.com> # Cc: Andrea Righi <andrea.righi@canonical.com> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 94f0b2d4a1d0c52035aef425da5e022bd2cb1c71 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- ppc44x_defconfig # < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/net/sched/sch_frag.c: In function 'sch_fragment': /kisskb/src/net/sched/sch_frag.c:93:10: warning: missing braces around initializer [-Wmissing-braces] struct rtable sch_frag_rt = { 0 }; ^ /kisskb/src/net/sched/sch_frag.c:93:10: warning: (near initialization for 'sch_frag_rt.dst') [-Wmissing-braces] /kisskb/src/block/genhd.c: In function 'diskstats_show': /kisskb/src/block/genhd.c:1227:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] } ^ /kisskb/src/lib/zstd/compress.c: In function 'ZSTD_compressBlock_doubleFast': /kisskb/src/lib/zstd/compress.c:1393:1: warning: the frame size of 1584 bytes is larger than 1024 bytes [-Wframe-larger-than=] } ^ INFO: Uncompressed kernel (size 0x61dda0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x61dda0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x61dda0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x61dda0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x61dda0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x61dda0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x61dda0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x61dda0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x61dda0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x61dda0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x61dda0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) Image Name: Linux-5.13.0-rc6-g94f0b2d4a1d0 Created: Wed Jun 16 05:00:59 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3139365 Bytes = 3065.79 KiB = 2.99 MiB Load Address: 00700000 Entry Point: 007001b8 Image Name: Linux-5.13.0-rc6-g94f0b2d4a1d0 Created: Wed Jun 16 05:01:00 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3140504 Bytes = 3066.90 KiB = 3.00 MiB Load Address: 00700000 Entry Point: 007000c4 Image Name: Linux-5.13.0-rc6-g94f0b2d4a1d0 Created: Wed Jun 16 05:01:00 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3139564 Bytes = 3065.98 KiB = 2.99 MiB Load Address: 00700000 Entry Point: 007014a8 Image Name: Linux-5.13.0-rc6-g94f0b2d4a1d0 Created: Wed Jun 16 05:01:00 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3139485 Bytes = 3065.90 KiB = 2.99 MiB Load Address: 00700000 Entry Point: 00701498 Image Name: Linux-5.13.0-rc6-g94f0b2d4a1d0 Created: Wed Jun 16 05:01:00 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3140572 Bytes = 3066.96 KiB = 3.00 MiB Load Address: 00700000 Entry Point: 007014a0 Image Name: Linux-5.13.0-rc6-g94f0b2d4a1d0 Created: Wed Jun 16 05:01:00 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3140619 Bytes = 3067.01 KiB = 3.00 MiB Load Address: 00700000 Entry Point: 00701488 Image Name: Linux-5.13.0-rc6-g94f0b2d4a1d0 Created: Wed Jun 16 05:01:00 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3139365 Bytes = 3065.79 KiB = 2.99 MiB Load Address: 00700000 Entry Point: 007014a8 Image Name: Linux-5.13.0-rc6-g94f0b2d4a1d0 Created: Wed Jun 16 05:01:00 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3139522 Bytes = 3065.94 KiB = 2.99 MiB Load Address: 00700000 Entry Point: 007014b8 Image Name: Linux-5.13.0-rc6-g94f0b2d4a1d0 Created: Wed Jun 16 05:01:00 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3140585 Bytes = 3066.98 KiB = 3.00 MiB Load Address: 00700000 Entry Point: 007014a8 Completed OK # rm -rf /kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.9 # Build took: 0:00:58.354596

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