Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6

[pandora-kernel.git] / mm / util.c

diff --git a/mm/util.c b/mm/util.c
index f5712e8..4735ea4 100644 (file)
--- a/mm/util.c
+++ b/mm/util.c
@@ -225,15 +225,10 @@ char *strndup_user(const char __user *s, long n)
        if (length > n)
                return ERR_PTR(-EINVAL);
 
-       p = kmalloc(length, GFP_KERNEL);
+       p = memdup_user(s, length);
 
-       if (!p)
-               return ERR_PTR(-ENOMEM);
-
-       if (copy_from_user(p, s, length)) {
-               kfree(p);
-               return ERR_PTR(-EFAULT);
-       }
+       if (IS_ERR(p))
+               return p;
 
        p[length - 1] = '\0';