# git rev-parse -q --verify c3d0e3fd41b7f0f5d5d5b6022ab7e813f04ea727^{commit}
c3d0e3fd41b7f0f5d5d5b6022ab7e813f04ea727
already have revision, skipping fetch
# git checkout -q -f -B kisskb c3d0e3fd41b7f0f5d5d5b6022ab7e813f04ea727
# git clean -qxdf
# < git log -1
# commit c3d0e3fd41b7f0f5d5d5b6022ab7e813f04ea727
# Merge: 293837b9ac8d 2ca4dcc4909d
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed May 19 06:12:31 2021 -1000
# 
#     Merge tag 'fs.idmapped.mount_setattr.v5.13-rc3' of gitolite.kernel.org:pub/scm/linux/kernel/git/brauner/linux
#     
#     Pull mount_setattr fix from Christian Brauner:
#      "This makes an underlying idmapping assumption more explicit.
#     
#       We currently don't have any filesystems that support idmapped mounts
#       which are mountable inside a user namespace, i.e. where s_user_ns !=
#       init_user_ns. That was a deliberate decision for now as userns root
#       can just mount the filesystem themselves.
#     
#       Express this restriction explicitly and enforce it until there's a
#       real use-case for this. This way we can notice it and will have a
#       chance to adapt and audit our translation helpers and fstests
#       appropriately if we need to support such filesystems"
#     
#     * tag 'fs.idmapped.mount_setattr.v5.13-rc3' of gitolite.kernel.org:pub/scm/linux/kernel/git/brauner/linux:
#       fs/mount_setattr: tighten permission checks
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 c3d0e3fd41b7f0f5d5d5b6022ab7e813f04ea727
# < make -s -j 120 ARCH=arm O=/kisskb/build/linus_u300_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  u300_defconfig
***
*** Can't find default configuration "arch/arm/configs/u300_defconfig"!
***
make[2]: *** [/kisskb/src/scripts/kconfig/Makefile:94: u300_defconfig] Error 1
make[1]: *** [/kisskb/src/Makefile:614: u300_defconfig] Error 2
make: *** [Makefile:215: __sub-make] Error 2
Command 'make -s -j 120 ARCH=arm O=/kisskb/build/linus_u300_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  u300_defconfig' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_u300_defconfig_arm-gcc4.9
# Build took: 0:00:02.264176