Commit 03974e81 authored Sep 11, 2014 by Yan, Zheng Committed by Ilya Dryomov Oct 14, 2014

ceph: make sure request isn't in any waiting list when kicking request.



we may corrupt waiting list if a request in the waiting list is kicked.

Signed-off-by: Yan, Zheng <zyan@redhat.com>
Reviewed-by: Sage Weil <sage@redhat.com>

parent 656e4382

fs/ceph/mds_client.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -2078,6 +2078,7 @@ static void kick_requests(struct ceph_mds_client *mdsc, int mds)
		if (req->r_session &&
		req->r_session->s_mds == mds) {
		dout(" kicking tid %llu\n", req->r_tid);
		list_del_init(&req->r_wait);
		__do_request(mdsc, req);
		}
		}