# git rev-parse -q --verify 7de7de7ca0ae0fc70515ee3154af33af75edae2c^{commit}
7de7de7ca0ae0fc70515ee3154af33af75edae2c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 7de7de7ca0ae0fc70515ee3154af33af75edae2c
# git clean -qxdf
# < git log -1
# commit 7de7de7ca0ae0fc70515ee3154af33af75edae2c
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Dec 15 19:50:23 2019 -0800
# 
#     Fix root mounting with no mount options
#     
#     The "trivial conversion" in commit cccaa5e33525 ("init: use do_mount()
#     instead of ksys_mount()") was totally broken, since it didn't handle the
#     case of a NULL mount data pointer.  And while I had "tested" it (and
#     presumably Dominik had too) that bug was hidden by me having options.
#     
#     Cc: Dominik Brodowski <linux@dominikbrodowski.net>
#     Cc: Arnd Bergmann <arnd@arndb.de>
#     Reported-by: Ondřej Jirman <megi@xff.cz>
#     Reported-by: Guenter Roeck <linux@roeck-us.net>
#     Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
#     Reported-and-tested-by: Borislav Petkov <bp@suse.de>
#     Tested-by: Chris Clayton <chris2553@googlemail.com>
#     Tested-by: Eric Biggers <ebiggers@kernel.org>
#     Tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
#     Tested-by: Guido Günther <agx@sigxcpu.org>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-ld --version
# < git log --format=%s --max-count=1 7de7de7ca0ae0fc70515ee3154af33af75edae2c
# < make -s -j 32 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-  allnoconfig
# make -s -j 32 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-  
FIT description: Linux 5.5.0-rc2+
Created:         Tue Dec 17 07:27:38 2019
 Image 0 (kernel@0)
  Description:  Linux 5.5.0-rc2+
  Created:      Tue Dec 17 07:27:38 2019
  Type:         Kernel Image
  Compression:  gzip compressed
  Data Size:    663697 Bytes = 648.14 KiB = 0.63 MiB
  Architecture: MIPS
  OS:           Linux
  Load Address: 0x80100000
  Entry Point:  0x8022bf00
  Hash algo:    sha1
  Hash value:   600694a4a468004fa79390d9a5cbc5cdc23e7625
 Default Configuration: 'conf@default'
 Configuration 0 (conf@default)
  Description:  Generic Linux kernel
  Kernel:       kernel@0
Completed OK
# rm -rf /kisskb/build/linus_mips-allnoconfig_mips-gcc8
# Build took: 0:00:21.734840