diff --git a/[refs] b/[refs]
index 22a28b405a42..12074124ae6d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 543537bd922692bc978e2e356fcd8bfc9c2ee7d5
+refs/heads/master: dfe52244e004f5103478966cd88351feb5c50d79
diff --git a/trunk/arch/um/kernel/process_kern.c b/trunk/arch/um/kernel/process_kern.c
index 804c6bbdf67c..157584ae4792 100644
--- a/trunk/arch/um/kernel/process_kern.c
+++ b/trunk/arch/um/kernel/process_kern.c
@@ -8,6 +8,7 @@
 #include "linux/kernel.h"
 #include "linux/sched.h"
 #include "linux/interrupt.h"
+#include "linux/string.h"
 #include "linux/mm.h"
 #include "linux/slab.h"
 #include "linux/utsname.h"
@@ -322,12 +323,7 @@ void do_uml_exitcalls(void)
 
 char *uml_strdup(char *string)
 {
-	char *new;
-
-	new = kmalloc(strlen(string) + 1, GFP_KERNEL);
-	if(new == NULL) return(NULL);
-	strcpy(new, string);
-	return(new);
+	return kstrdup(string, GFP_KERNEL);
 }
 
 int copy_to_user_proc(void __user *to, void *from, int size)