# git rev-parse -q --verify acc657692aed438e9931438f8c923b2b107aebf9^{commit}
acc657692aed438e9931438f8c923b2b107aebf9
already have revision, skipping fetch
# git checkout -q -f -B kisskb acc657692aed438e9931438f8c923b2b107aebf9
# git clean -qxdf
# < git log -1
# commit acc657692aed438e9931438f8c923b2b107aebf9
# Author: David Howells <dhowells@redhat.com>
# Date:   Wed Jan 10 21:11:40 2024 +0000
# 
#     keys, dns: Fix size check of V1 server-list header
#     
#     Fix the size check added to dns_resolver_preparse() for the V1 server-list
#     header so that it doesn't give EINVAL if the size supplied is the same as
#     the size of the header struct (which should be valid).
#     
#     This can be tested with:
#     
#             echo -n -e '\0\0\01\xff\0\0' | keyctl padd dns_resolver desc @p
#     
#     which will give "add_key: Invalid argument" without this fix.
#     
#     Fixes: 1997b3cb4217 ("keys, dns: Fix missing size check of V1 server-list header")
#     Reported-by: Pengfei Xu <pengfei.xu@intel.com>
#     Link: https://lore.kernel.org/r/ZZ4fyY4r3rqgZL+4@xpf.sh.intel.com/
#     Signed-off-by: David Howells <dhowells@redhat.com>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux-ld --version
# < git log --format=%s --max-count=1 acc657692aed438e9931438f8c923b2b107aebf9
# make -s -j 40 ARCH=mips O=/kisskb/build/linus_allnoconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux-  allnoconfig
# < make -s -j 40 ARCH=mips O=/kisskb/build/linus_allnoconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux-  help
# make -s -j 40 ARCH=mips O=/kisskb/build/linus_allnoconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux-  olddefconfig
# make -s -j 40 ARCH=mips O=/kisskb/build/linus_allnoconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux-  
/kisskb/src/arch/mips/vdso/vgettimeofday.c:14:5: warning: no previous prototype for '__vdso_clock_gettime' [-Wmissing-prototypes]
 int __vdso_clock_gettime(clockid_t clock,
     ^~~~~~~~~~~~~~~~~~~~
/kisskb/src/arch/mips/vdso/vgettimeofday.c:28:5: warning: no previous prototype for '__vdso_gettimeofday' [-Wmissing-prototypes]
 int __vdso_gettimeofday(struct __kernel_old_timeval *tv,
     ^~~~~~~~~~~~~~~~~~~
/kisskb/src/arch/mips/vdso/vgettimeofday.c:36:5: warning: no previous prototype for '__vdso_clock_getres' [-Wmissing-prototypes]
 int __vdso_clock_getres(clockid_t clock_id,
     ^~~~~~~~~~~~~~~~~~~
/kisskb/src/arch/mips/vdso/vgettimeofday.c:42:5: warning: no previous prototype for '__vdso_clock_gettime64' [-Wmissing-prototypes]
 int __vdso_clock_gettime64(clockid_t clock,
     ^~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/arch/mips/mm/fault.c:324:17: warning: no previous prototype for 'do_page_fault' [-Wmissing-prototypes]
 asmlinkage void do_page_fault(struct pt_regs *regs,
                 ^~~~~~~~~~~~~
/kisskb/src/kernel/irq_work.c:72:13: warning: no previous prototype for 'arch_irq_work_raise' [-Wmissing-prototypes]
 void __weak arch_irq_work_raise(void)
             ^~~~~~~~~~~~~~~~~~~
Completed OK
# rm -rf /kisskb/build/linus_allnoconfig_mips-gcc8
# Build took: 0:00:23.403140