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-rw-r--r--fs/ceph/mds_client.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 5a88b7bb3798..b49f12822cbc 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2014,16 +2014,21 @@ static void handle_forward(struct ceph_mds_client *mdsc,
mutex_lock(&mdsc->mutex);
req = __lookup_request(mdsc, tid);
if (!req) {
- dout("forward %llu to mds%d - req dne\n", tid, next_mds);
+ dout("forward tid %llu to mds%d - req dne\n", tid, next_mds);
goto out; /* dup reply? */
}
- if (fwd_seq <= req->r_num_fwd) {
- dout("forward %llu to mds%d - old seq %d <= %d\n",
+ if (req->r_aborted) {
+ dout("forward tid %llu aborted, unregistering\n", tid);
+ __unregister_request(mdsc, req);
+ } else if (fwd_seq <= req->r_num_fwd) {
+ dout("forward tid %llu to mds%d - old seq %d <= %d\n",
tid, next_mds, req->r_num_fwd, fwd_seq);
} else {
/* resend. forward race not possible; mds would drop */
- dout("forward %llu to mds%d (we resend)\n", tid, next_mds);
+ dout("forward tid %llu to mds%d (we resend)\n", tid, next_mds);
+ BUG_ON(req->r_err);
+ BUG_ON(req->r_got_result);
req->r_num_fwd = fwd_seq;
req->r_resend_mds = next_mds;
put_request_session(req);