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| author | Yan <yanzheng@21cn.com> | 2008-04-01 11:21:34 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:01 -0400 |
| commit | e58ca0203d32869a01540a293df40ddc480dc378 (patch) | |
| tree | a0a7c4f66d296ea9dd12d13f2c9e7531401b96bf /fs/btrfs/super.c | |
| parent | 63b10fc4874a014e22bc4c64e3d92b71180661fe (diff) | |
| download | lwn-e58ca0203d32869a01540a293df40ddc480dc378.tar.gz lwn-e58ca0203d32869a01540a293df40ddc480dc378.zip | |
Fix btrfs_fill_super to return -EINVAL when no FS found
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/super.c')
| -rw-r--r-- | fs/btrfs/super.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 9624923a33dc..892864906880 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -236,9 +236,9 @@ static int btrfs_fill_super(struct super_block * sb, tree_root = open_ctree(sb, fs_devices); - if (!tree_root || IS_ERR(tree_root)) { + if (IS_ERR(tree_root)) { printk("btrfs: open_ctree failed\n"); - return -EIO; + return PTR_ERR(tree_root); } sb->s_fs_info = tree_root; disk_super = &tree_root->fs_info->super_copy; |