commit c036359197705e5b133b30154771c3ebad5698b0
author Kent Overstreet <kent.overstreet@linux.dev> Sat Aug 12 12:34:47 2023 -0400
committer Kent Overstreet <kent.overstreet@linux.dev> Sun Oct 22 17:10:10 2023 -0400
tree 9a6f3dca07277dc996edcc71ffa55394160bae1d
parent 791236b85c2dfd3bc6b857431658efb49de83343

bcachefs: Check for directories in deleted inodes btree

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

fs/bcachefs/inode.c

diff --git a/fs/bcachefs/inode.c b/fs/bcachefs/inode.c
index e0d4165..46c4012 100644
--- a/fs/bcachefs/inode.c
+++ b/fs/bcachefs/inode.c
@@ -1048,6 +1048,11 @@ static int may_delete_deleted_inode(struct btree_trans *trans, struct bpos pos)
 	if (ret)
 		goto err;
 
+	if (fsck_err_on(S_ISDIR(inode.bi_mode), c,
+			"directory %llu:%u in deleted_inodes btree",
+			pos.offset, pos.snapshot))
+		goto delete;
+
 	if (fsck_err_on(!(inode.bi_flags & BCH_INODE_UNLINKED), c,
 			"non-deleted inode %llu:%u in deleted_inodes btree",
 			pos.offset, pos.snapshot))