btrfs: honor umask when creating subvol root
Set the subvol root inode permissions based on the current umask.
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index bf392e5..6e0ee9b 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -6706,8 +6706,10 @@
int err;
u64 index = 0;
- inode = btrfs_new_inode(trans, new_root, NULL, "..", 2, new_dirid,
- new_dirid, S_IFDIR | 0700, &index);
+ inode = btrfs_new_inode(trans, new_root, NULL, "..", 2,
+ new_dirid, new_dirid,
+ S_IFDIR | (~current_umask() & S_IRWXUGO),
+ &index);
if (IS_ERR(inode))
return PTR_ERR(inode);
inode->i_op = &btrfs_dir_inode_operations;