livepatch: fix uninitialized return value
Fix a potentially uninitialized return value in klp_enable_func().
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index bc05d39..9adf86b 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -410,7 +410,7 @@
func->state = KLP_ENABLED;
- return ret;
+ return 0;
err:
list_del_rcu(&func->stack_node);