[PATCH v2 2/3] module: Use strscpy() for last_unloaded_module

Aaron Tomlin
2022-07-14T15:39:55Z

The use of strlcpy() is considered deprecated [1].
In this particular context, there is no need to remain with strlcpy().
Therefore we transition to strscpy().

[1]: https://www.kernel.org/doc/html/latest/process/deprecated.html#strlcpy

Signed-off-by: Aaron Tomlin <atomlin@redhat.com>
---
kernel/module/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/module/main.c b/kernel/module/main.c
index a4d23b0ebbc0..c5db13d06995 100644
--- a/kernel/module/main.c
+++ b/kernel/module/main.c
@@ -754,7 +754,7 @@ SYSCALL_DEFINE2(delete_module, const char __user *, name_user,
async_synchronize_full();

/* Store the name of the last unloaded module for diagnostic purposes */
- strlcpy(last_unloaded_module, mod->name, sizeof(last_unloaded_module));
+ strscpy(last_unloaded_module, mod->name, sizeof(last_unloaded_module));

free_module(mod);
/* someone could wait for the module in add_unformed_module() */
--
2.34.3