Commit 5c4acbc8 authored by Alan Huang's avatar Alan Huang Committed by Kent Overstreet
Browse files

bcachefs: Don't unlock the trans if ret doesn't match BCH_ERR_operation_blocked 



Reported-by: default avatar <syzbot+d540192e763531d307ff@syzkaller.appspotmail.com>
Signed-off-by: default avatarAlan Huang <mmpgouride@gmail.com>
Signed-off-by: default avatarKent Overstreet <kent.overstreet@linux.dev>
parent 72c0d9cb

fs/bcachefs/btree_update_interior.c

+3 −2
Original line number Diff line number Diff line
@@ -1287,10 +1287,11 @@ bch2_btree_update_start(struct btree_trans *trans, struct btree_path *path, 


		do {

			ret = bch2_btree_reserve_get(trans, as, nr_nodes, target, flags, &cl);



			if (!bch2_err_matches(ret, BCH_ERR_operation_blocked))

				break;

			bch2_trans_unlock(trans);

			bch2_wait_on_allocator(c, &cl);

		} while (bch2_err_matches(ret, BCH_ERR_operation_blocked));

		} while (1);

	}



	if (ret) {