From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Tue, 27 Jul 2021 10:48:45 +0000 (+0200)
Subject: btrfs: allow idmapped create inode op
X-Git-Tag: microblaze-v5.16~36^2~26
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=e93ca491d03fda28db54a3d6ddc15f03a61364d7;p=linux-2.6-microblaze.git

btrfs: allow idmapped create inode op

Enable btrfs_create() to handle idmapped mounts. This is just a matter
of passing down the mount's userns.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 4a1cc106ab1f..a75661cd68ec 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -6781,7 +6781,7 @@ static int btrfs_create(struct user_namespace *mnt_userns, struct inode *dir,
 	if (err)
 		goto out_unlock;
 
-	inode = btrfs_new_inode(trans, root, &init_user_ns, dir,
+	inode = btrfs_new_inode(trans, root, mnt_userns, dir,
 			dentry->d_name.name, dentry->d_name.len,
 			btrfs_ino(BTRFS_I(dir)), objectid, mode, &index);
 	if (IS_ERR(inode)) {