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| author | Thomas Weißschuh <thomas.weissschuh@linutronix.de> | 2026-03-05 10:31:40 +0100 |
|---|---|---|
| committer | Sami Tolvanen <samitolvanen@google.com> | 2026-03-24 21:42:37 +0000 |
| commit | 2ae4ea2d9aaf25cb74fbc23450b1b8f0a5b7aa89 (patch) | |
| tree | ce6184d3177ad5c16fabed5b8b3270fc04756bb8 /arch/s390/kernel | |
| parent | acd87264af525dba6e9355310e8acdf066a5f6b5 (diff) | |
| download | linux-next-2ae4ea2d9aaf25cb74fbc23450b1b8f0a5b7aa89.tar.gz linux-next-2ae4ea2d9aaf25cb74fbc23450b1b8f0a5b7aa89.zip | |
module: Give MODULE_SIG_STRING a more descriptive name
The purpose of the constant it is not entirely clear from its name.
As this constant is going to be exposed in a UAPI header, give it a more
specific name for clarity. As all its users call it 'marker', use that
wording in the constant itself.
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Reviewed-by: Petr Pavlu <petr.pavlu@suse.com>
Reviewed-by: Nicolas Schier <nsc@kernel.org>
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Diffstat (limited to 'arch/s390/kernel')
| -rw-r--r-- | arch/s390/kernel/machine_kexec_file.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/kernel/machine_kexec_file.c b/arch/s390/kernel/machine_kexec_file.c index 667ee9279e23..6f0852d5a3a9 100644 --- a/arch/s390/kernel/machine_kexec_file.c +++ b/arch/s390/kernel/machine_kexec_file.c @@ -28,7 +28,7 @@ const struct kexec_file_ops * const kexec_file_loaders[] = { #ifdef CONFIG_KEXEC_SIG int s390_verify_sig(const char *kernel, unsigned long kernel_len) { - const unsigned long marker_len = sizeof(MODULE_SIG_STRING) - 1; + const unsigned long marker_len = sizeof(MODULE_SIGNATURE_MARKER) - 1; struct module_signature *ms; unsigned long sig_len; int ret; @@ -40,7 +40,7 @@ int s390_verify_sig(const char *kernel, unsigned long kernel_len) if (marker_len > kernel_len) return -EKEYREJECTED; - if (memcmp(kernel + kernel_len - marker_len, MODULE_SIG_STRING, + if (memcmp(kernel + kernel_len - marker_len, MODULE_SIGNATURE_MARKER, marker_len)) return -EKEYREJECTED; kernel_len -= marker_len; |