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-rw-r--r--fs/btrfs/scrub.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index 794cbb5..0209d8a 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -1505,6 +1505,9 @@ static noinline_for_stack int scrub_supers(struct scrub_dev *sdev)
struct btrfs_device *device = sdev->dev;
struct btrfs_root *root = device->dev_root;
+ if (root->fs_info->fs_state & BTRFS_SUPER_FLAG_ERROR)
+ return -EIO;
+
gen = root->fs_info->last_trans_committed;
for (i = 0; i < BTRFS_SUPER_MIRROR_MAX; i++) {
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