From: Yan <yanzheng@21cn.com>
Date: Wed, 29 Aug 2007 13:11:44 +0000 (-0400)
Subject: Btrfs: Fix mknod to properly send rdev info back to disk
X-Git-Tag: v2.6.29-rc1~27^2~9^2~55^2~56^2~30^2~505
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1b4ab1bb4bbd3045cd041259c30b826654599e96;p=karo-tx-linux.git

Btrfs: Fix mknod to properly send rdev info back to disk

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 2e3918e6049e..483eea69b0a6 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1095,6 +1095,7 @@ static int btrfs_mknod(struct inode *dir, struct dentry *dentry,
 	else {
 		inode->i_op = &btrfs_special_inode_operations;
 		init_special_inode(inode, inode->i_mode, rdev);
+		btrfs_update_inode(trans, root, inode);
 	}
 	dir->i_sb->s_dirt = 1;
 	btrfs_update_inode_block_group(trans, inode);