Buildresult: powerpc-fixes/x86_64-allmodconfig/x86_64-gcc8 built on Jul 19 2019, 19:12

kisskb

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Status:	OK
Date/Time:	Jul 19 2019, 19:12
Duration:	0:29:12.260421
Builder:	ka3
Revision:	KVM: PPC: Book3S HV: XIVE: fix rollback when kvmppc_xive_create fails (`9798f4ea71eaf8eaad7e688c5b298528089c7bf8)`
Target:	powerpc-fixes/x86_64-allmodconfig/x86_64-gcc8
Branch:	powerpc-fixes
Compiler:	x86_64-gcc8 (x86_64-linux-gcc (GCC) 8.1.0 / GNU ld (GNU Binutils) 2.30)
Config:	allmodconfig (download)
Log:	Download original Possible warnings (1) fs/btrfs/props.c:389:4: warning: 'num_bytes' may be used uninitialized in this function [-Wmaybe-uninitialized] Full Log # git rev-parse -q --verify 9798f4ea71eaf8eaad7e688c5b298528089c7bf8^{commit} 9798f4ea71eaf8eaad7e688c5b298528089c7bf8 already have revision, skipping fetch # git checkout -q -f -B kisskb 9798f4ea71eaf8eaad7e688c5b298528089c7bf8 # git clean -qxdf # < git log -1 # commit 9798f4ea71eaf8eaad7e688c5b298528089c7bf8 # Author: Cédric Le Goater <clg@kaod.org> # Date: Thu Jul 18 23:51:54 2019 +0200 # # KVM: PPC: Book3S HV: XIVE: fix rollback when kvmppc_xive_create fails # # The XIVE device structure is now allocated in kvmppc_xive_get_device() # and kfree'd in kvmppc_core_destroy_vm(). In case of an OPAL error when # allocating the XIVE VPs, the kfree() call in kvmppc_xive_*create() # will result in a double free and corrupt the host memory. # # Fixes: 5422e95103cf ("KVM: PPC: Book3S HV: XIVE: Replace the 'destroy' method by a 'release' method") # Cc: stable@vger.kernel.org # v5.2+ # Signed-off-by: Cédric Le Goater <clg@kaod.org> # Tested-by: Michael Ellerman <mpe@ellerman.id.au> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/6ea6998b-a890-2511-01d1-747d7621eb19@kaod.org # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version # < git log --format=%s --max-count=1 9798f4ea71eaf8eaad7e688c5b298528089c7bf8 # < make -s -j 20 ARCH=x86 O=/kisskb/build/powerpc-fixes_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # yes \n \| make -s -j 20 ARCH=x86 O=/kisskb/build/powerpc-fixes_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- oldconfig yes: standard output: Broken pipe # make -s -j 20 ARCH=x86 O=/kisskb/build/powerpc-fixes_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- /kisskb/src/fs/btrfs/props.c: In function 'inherit_props': /kisskb/src/fs/btrfs/props.c:389:4: warning: 'num_bytes' may be used uninitialized in this function [-Wmaybe-uninitialized] btrfs_block_rsv_release(fs_info, trans->block_rsv, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ num_bytes); ~~~~~~~~~~ Completed OK # rm -rf /kisskb/build/powerpc-fixes_x86-allmodconfig_x86_64-gcc8 # Build took: 0:29:12.260421

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