# git rev-parse -q --verify 2faac9a98f010cf5b342fa89ac489c4586364e6e^{commit}
2faac9a98f010cf5b342fa89ac489c4586364e6e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 2faac9a98f010cf5b342fa89ac489c4586364e6e
# git clean -qxdf
# < git log -1
# commit 2faac9a98f010cf5b342fa89ac489c4586364e6e
# Merge: 17214b70a159 3584c1dbfffd
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Mar 21 11:38:58 2023 -0700
# 
#     Merge tag 'keys-fixes-20230321' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
#     
#     Pull keyrings fixes from David Howells:
#     
#      - Fix request_key() so that it doesn't cache a looked up key on the
#        current thread if that thread is a kernel thread.
#     
#        The cache is cleared during notify_resume - but that doesn't happen
#        in kernel threads. This is causing cifs DNS keys to be
#        un-invalidateable.
#     
#      - Fix a wrapper check in verify_pefile() to not round up the length.
#     
#      - Change asymmetric_keys code to log errors to make it easier for users
#        to work out why failures occurred.
#     
#     * tag 'keys-fixes-20230321' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
#       asymmetric_keys: log on fatal failures in PE/pkcs7
#       verify_pefile: relax wrapper length check
#       keys: Do not cache key in task struct if key is requested from kernel thread
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 2faac9a98f010cf5b342fa89ac489c4586364e6e
# < make -s -j 24 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 defconfig
# < make -s -j 24 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 help
# make -s -j 24 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 olddefconfig
# make -s -j 24 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 
/kisskb/src/arch/um/os-Linux/util.c:17:24: fatal error: sys/random.h: No such file or directory
compilation terminated.
make[3]: *** [/kisskb/src/scripts/Makefile.build:252: arch/um/os-Linux/util.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:494: arch/um/os-Linux] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:2025: .] Error 2
make: *** [Makefile:226: __sub-make] Error 2
Command 'make -s -j 24 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_um-defconfig_um-x86_64
# Build took: 0:00:45.980876