md: alloc_disk_sb(): Return proper error value.

If alloc_page() fails, ENOMEM is a more suitable error value
than EINVAL.

Signed-off-by: Andre Noll <maan@systemlinux.org>
Signed-off-by: Neil Brown <neilb@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 20e03db8fdf..9756ea0a19b 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -372,7 +372,7 @@ static int alloc_disk_sb(mdk_rdev_t * rdev)
         rdev->sb_page = alloc_page(GFP_KERNEL);
         if (!rdev->sb_page) {
                 printk(KERN_ALERT "md: out of memory.\n");
-                return -EINVAL;
+                return -ENOMEM;
         }
 
         return 0;