livepatch: return -ENOMEM on ptr_id() allocation failure

Fixes the following smatch warning: lib/livepatch/test_klp_shadow_vars.c:47 ptr_id() warn: returning -1 instead of -ENOMEM is sloppy Signed-off-by: Joe Lawrence <[email protected]> Acked-by: Miroslav Benes <[email protected]> Signed-off-by: Petr Mladek <[email protected]>
jb55 · Feb 6, 2019 · 86e43f2 · 86e43f2
1 parent ecba29f
commit 86e43f2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/livepatch/test_klp_shadow_vars.c b/lib/livepatch/test_klp_shadow_vars.c
@@ -44,7 +44,7 @@ static int ptr_id(void *ptr)
 
 	sp = kmalloc(sizeof(*sp), GFP_ATOMIC);
 	if (!sp)
-		return -1;
+		return -ENOMEM;
 	sp->ptr = ptr;
 	sp->id = count++;