mm/vmalloc.c: emit the failure message before return

Use goto to jump to the fail label to give a failure message before returning NULL. This makes the failure handling in this function consistent. Signed-off-by: Zhang Yanfei <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
Baughn · Jul 9, 2013 · 46c001a · 46c001a
1 parent b8e748b
commit 46c001a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
@@ -1642,7 +1642,7 @@ void *__vmalloc_node_range(unsigned long size, unsigned long align,
 
 	addr = __vmalloc_area_node(area, gfp_mask, prot, node, caller);
 	if (!addr)
-		return NULL;
+		goto fail;
 
 	/*
 	 * In this function, newly allocated vm_struct has VM_UNLIST flag.