[PATCH] namespace pollution in sunrpc

From:  Arnd Bergmann <arnd@bergmann-dalldorf.de>

  The strdup function in sunrpc should not be global

net/sunrpc/svcauth_unix.c

@@ -19,7 +19,7 @@
  */
 
 
-char *strdup(char *s)
+static char *strdup(char *s)
 {
 	char *rv = kmalloc(strlen(s)+1, GFP_KERNEL);
 	if (rv)