1 files changed, 2 insertions, 9 deletions

diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index 2b99b4028d31..d6baf6fdf8a9 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -8,6 +8,7 @@
 #include <linux/err.h>
 #include <linux/seq_file.h>
 #include <linux/hash.h>
+#include <linux/string.h>
 
 #define RPCDBG_FACILITY RPCDBG_AUTH
 
@@ -20,14 +21,6 @@
  */
 
 
-static char *strdup(char *s)
-{
-        char *rv = kmalloc(strlen(s)+1, GFP_KERNEL);
-        if (rv)
-                strcpy(rv, s);
-        return rv;
-}
-
 struct unix_domain {
         struct auth_domain      h;
         int     addr_changes;
@@ -55,7 +48,7 @@ struct auth_domain *unix_domain_find(char *name)
         if (new == NULL)
                 return NULL;
         cache_init(&new->h.h);
-        new->h.name = strdup(name);
+        new->h.name = kstrdup(name, GFP_KERNEL);
         new->h.flavour = RPC_AUTH_UNIX;
         new->addr_changes = 0;
         new->h.h.expiry_time = NEVER;