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authorThorsten Blum <thorsten.blum@linux.dev>2025-03-07 12:35:47 +0100
committerPetr Pavlu <petr.pavlu@suse.com>2025-03-10 11:56:03 +0100
commit6380bf8ff90213282a7a7f99697964a9c2bd6899 (patch)
tree4da11d229e256f44768e85be788bf052657fabf5 /kernel/module
parent3690f4a86005b4b15fabc606d2bbf39bb6290aff (diff)
module: Replace deprecated strncpy() with strscpy()
strncpy() is deprecated for NUL-terminated destination buffers; use strscpy() instead. The destination buffer ownername is only used with "%s" format strings and must therefore be NUL-terminated, but not NUL- padded. No functional changes intended. Link: https://github.com/KSPP/linux/issues/90 Cc: linux-hardening@vger.kernel.org Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev> Link: https://lore.kernel.org/r/20250307113546.112237-2-thorsten.blum@linux.dev Signed-off-by: Petr Pavlu <petr.pavlu@suse.com>
Diffstat (limited to 'kernel/module')
-rw-r--r--kernel/module/main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/module/main.c b/kernel/module/main.c
index 81ecb9d3a935..e1ed5d82f45f 100644
--- a/kernel/module/main.c
+++ b/kernel/module/main.c
@@ -1179,7 +1179,7 @@ static const struct kernel_symbol *resolve_symbol(struct module *mod,
getname:
/* We must make copy under the lock if we failed to get ref. */
- strncpy(ownername, module_name(fsa.owner), MODULE_NAME_LEN);
+ strscpy(ownername, module_name(fsa.owner), MODULE_NAME_LEN);
unlock:
mutex_unlock(&module_mutex);
return fsa.sym;