btrfs: honor umask when creating subvol root

Set the subvol root inode permissions based on the current umask.

btrfs: honor umask when creating subvol root
Set the subvol root inode permissions based on the current umask.
12fc9d09 · Florian Albrechtskirchinger · David Sterba · 8a334426 · 12fc9d09
Commit 12fc9d09 authored Feb 10, 2012 by Florian Albrechtskirchinger Committed by David Sterba Feb 16, 2012
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Showing with 4 additions and 2 deletions

fs/btrfs/inode.c fs/btrfs/inode.c +4 -2

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--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -6706,8 +6706,10 @@ int btrfs_create_subvol_root(struct btrfs_trans_handle *trans,
 	int err;
 	u64 index = 0;
-	inode = btrfs_new_inode(trans, new_root, NULL, "..", 2, new_dirid,
+	inode = btrfs_new_inode(trans, new_root, NULL, "..", 2,
-				new_dirid, S_IFDIR | 0700, &index);
+				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;