diff options
author | Philipp Rudo <prudo@linux.ibm.com> | 2019-02-26 10:50:39 +0100 |
---|---|---|
committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2019-04-29 10:44:01 +0200 |
commit | e23a8020ce4e094e10d717d39a8ce799243bf8c1 (patch) | |
tree | aa5253ea9daa7ccacaa018e72161e773ee4a2ac5 /arch/s390/kernel/kexec_elf.c | |
parent | 653beba24d4cd281b078eab48c9bce956939061c (diff) |
s390/kexec_file: Signature verification prototype
Add kernel signature verification to kexec_file. The verification is based
on module signature verification and works with kernel images signed via
scripts/sign-file.
Signed-off-by: Philipp Rudo <prudo@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/kexec_elf.c')
-rw-r--r-- | arch/s390/kernel/kexec_elf.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/kernel/kexec_elf.c b/arch/s390/kernel/kexec_elf.c index 42bcd93f4318..01e45d89b636 100644 --- a/arch/s390/kernel/kexec_elf.c +++ b/arch/s390/kernel/kexec_elf.c @@ -125,4 +125,7 @@ static int s390_elf_probe(const char *buf, unsigned long len) const struct kexec_file_ops s390_kexec_elf_ops = { .probe = s390_elf_probe, .load = s390_elf_load, +#ifdef CONFIG_KEXEC_VERIFY_SIG + .verify_sig = s390_verify_sig, +#endif /* CONFIG_KEXEC_VERIFY_SIG */ }; |