Buildresult: linus/sparc64-allmodconfig/sparc64-gcc5 built on Jul 5, 06:25
kisskb
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Status:
Failed
Date/Time:
Jul 5, 06:25
Duration:
0:06:52.104521
Builder:
ka4
Revision:
afs: Fix accidental truncation when storing data (
03275585cabd0240944f19f33d7584a1b099a3a8)
Target:
linus/sparc64-allmodconfig/sparc64-gcc5
Branch:
linus
Compiler:
sparc64-gcc5
(sparc64-linux-gcc (GCC) 5.5.0 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:
allmodconfig
(
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Log:
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Possible errors
ERROR: modpost: missing MODULE_LICENSE() in arch/sparc/video/fbdev.o make[3]: *** [scripts/Makefile.modpost:144: Module.symvers] Error 1 make[2]: *** [Makefile:1976: modpost] Error 2 make[1]: *** [Makefile:234: __sub-make] Error 2 make: *** [Makefile:234: __sub-make] Error 2
Possible warnings (3)
<stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp] WARNING: modpost: drivers/cpufreq/sparc-us2e-cpufreq: section mismatch in reference: cpufreq_us2e_driver+0x20 (section: .data) -> us2e_freq_cpu_init (section: .init.text) WARNING: modpost: drivers/cpufreq/sparc-us3-cpufreq: section mismatch in reference: cpufreq_us3_driver+0x20 (section: .data) -> us3_freq_cpu_init (section: .init.text)
Full Log
# git rev-parse -q --verify 03275585cabd0240944f19f33d7584a1b099a3a8^{commit} 03275585cabd0240944f19f33d7584a1b099a3a8 already have revision, skipping fetch # git checkout -q -f -B kisskb 03275585cabd0240944f19f33d7584a1b099a3a8 # git clean -qxdf # < git log -1 # commit 03275585cabd0240944f19f33d7584a1b099a3a8 # Author: David Howells <dhowells@redhat.com> # Date: Tue Jul 4 20:22:15 2023 +0100 # # afs: Fix accidental truncation when storing data # # When an AFS FS.StoreData RPC call is made, amongst other things it is # given the resultant file size to be. On the server, this is processed # by truncating the file to new size and then writing the data. # # Now, kafs has a lock (vnode->io_lock) that serves to serialise # operations against a specific vnode (ie. inode), but the parameters for # the op are set before the lock is taken. This allows two writebacks # (say sync and kswapd) to race - and if writes are ongoing the writeback # for a later write could occur before the writeback for an earlier one if # the latter gets interrupted. # # Note that afs_writepages() cannot take i_mutex and only takes a shared # lock on vnode->validate_lock. # # Also note that the server does the truncation and the write inside a # lock, so there's no problem at that end. # # Fix this by moving the calculation for the proposed new i_size inside # the vnode->io_lock. Also reset the iterator (which we might have read # from) and update the mtime setting there. # # Fixes: bd80d8a80e12 ("afs: Use ITER_XARRAY for writing") # Reported-by: Marc Dionne <marc.dionne@auristor.com> # Signed-off-by: David Howells <dhowells@redhat.com> # Reviewed-by: Jeffrey Altman <jaltman@auristor.com> # Reviewed-by: Marc Dionne <marc.dionne@auristor.com> # cc: linux-afs@lists.infradead.org # cc: linux-fsdevel@vger.kernel.org # Link: https://lore.kernel.org/r/3526895.1687960024@warthog.procyon.org.uk/ # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-ld --version # < git log --format=%s --max-count=1 03275585cabd0240944f19f33d7584a1b099a3a8 # make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_HAVE_FTRACE_MCOUNT_RECORD=n # Added to kconfig CONFIG_SAMPLES=n # Added to kconfig CONFIG_MODULE_SIG=n # < make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux- help # make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux- olddefconfig # make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux- <stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp] WARNING: modpost: drivers/cpufreq/sparc-us2e-cpufreq: section mismatch in reference: cpufreq_us2e_driver+0x20 (section: .data) -> us2e_freq_cpu_init (section: .init.text) WARNING: modpost: drivers/cpufreq/sparc-us3-cpufreq: section mismatch in reference: cpufreq_us3_driver+0x20 (section: .data) -> us3_freq_cpu_init (section: .init.text) ERROR: modpost: missing MODULE_LICENSE() in arch/sparc/video/fbdev.o make[3]: *** [/kisskb/src/scripts/Makefile.modpost:144: Module.symvers] Error 1 make[2]: *** [/kisskb/src/Makefile:1976: modpost] Error 2 make[1]: *** [/kisskb/src/Makefile:234: __sub-make] Error 2 make: *** [Makefile:234: __sub-make] Error 2 Command 'make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux- ' returned non-zero exit status 2. # rm -rf /kisskb/build/linus_allmodconfig_sparc64-gcc5 # Build took: 0:06:52.104521
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