[PATCH] kernel/nsproxy.c: use kmemdup()

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c
index 6ebdb82..674aceb 100644 (file)
--- a/kernel/nsproxy.c
+++ b/kernel/nsproxy.c
@@ -44,11 +44,9 @@ static inline struct nsproxy *clone_namespaces(struct nsproxy *orig)
 {
        struct nsproxy *ns;
 
-       ns = kmalloc(sizeof(struct nsproxy), GFP_KERNEL);
-       if (ns) {
-               memcpy(ns, orig, sizeof(struct nsproxy));
+       ns = kmemdup(orig, sizeof(struct nsproxy), GFP_KERNEL);
+       if (ns)
                atomic_set(&ns->count, 1);
-       }
        return ns;
 }