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Btrfs: stop mounting the fs if the non-ENOENT errors happen when opening seed fs

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When we open a seed filesystem, if the degraded mount option is set, we continue to
mount the fs if we don't find some devices in the seed filesystem. But we should stop
mounting if other errors happen. Fix it

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
This commit is contained in:
Miao Xie 2014-09-03 21:35:45 +08:00 • committed by Chris Mason
parent 82372bc816
commit 416d7b802a
1 changed files with 1 additions and 1 deletions
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2
fs/btrfs/volumes.c
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@ -6093,7 +6093,7 @@ static int read_one_dev(struct btrfs_root *root,
if (memcmp(fs_uuid, root->fs_info->fsid, BTRFS_UUID_SIZE)) {
ret = open_seed_devices(root, fs_uuid);
if (ret && !btrfs_test_opt(root, DEGRADED))
if (ret && !(ret == -ENOENT && btrfs_test_opt(root, DEGRADED)))
return ret;
}