# git rev-parse -q --verify 819966c06b759022e9932f328284314d9272b9f3^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/crypto master
# git rev-parse -q --verify 819966c06b759022e9932f328284314d9272b9f3^{commit}
819966c06b759022e9932f328284314d9272b9f3
# git checkout -q -f -B kisskb 819966c06b759022e9932f328284314d9272b9f3
# git clean -qxdf
# < git log -1
# commit 819966c06b759022e9932f328284314d9272b9f3
# Author: Stephan Müller <smueller@chronox.de>
# Date:   Sun Jun 7 15:20:26 2020 +0200
# 
#     crypto: drbg - always try to free Jitter RNG instance
#     
#     The Jitter RNG is unconditionally allocated as a seed source follwoing
#     the patch 97f2650e5040. Thus, the instance must always be deallocated.
#     
#     Reported-by: syzbot+2e635807decef724a1fa@syzkaller.appspotmail.com
#     Fixes: 97f2650e5040 ("crypto: drbg - always seeded with SP800-90B ...")
#     Signed-off-by: Stephan Mueller <smueller@chronox.de>
#     Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 819966c06b759022e9932f328284314d9272b9f3
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/crypto_powernv_defconfig+NO_PERF_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  powernv_defconfig
# Added to kconfig CONFIG_PERF_EVENTS=n
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/crypto_powernv_defconfig+NO_PERF_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 24 ARCH=powerpc O=/kisskb/build/crypto_powernv_defconfig+NO_PERF_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/crypto_powernv_defconfig+NO_PERF_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/drivers/net/ethernet/intel/e1000e/netdev.c:137:13: warning: 'e1000e_check_me' defined but not used [-Wunused-function]
 static bool e1000e_check_me(u16 device_id)
             ^
Completed OK
# rm -rf /kisskb/build/crypto_powernv_defconfig+NO_PERF_powerpc-gcc5
# Build took: 0:04:22.648604