ceph: cancel osd requests before resending them

This ensures we don't submit the same request twice if we are kicking a
specific osd (as with an osd_reset), or when we hit a transient error and
resend.

Signed-off-by: Sage Weil <sage@newdream.net>

1 files changed, 4 insertions, 1 deletions

diff --git a/fs/ceph/osd_client.c b/fs/ceph/osd_client.c
index 4a8b4f08d4ae..8e33928647f4 100644
--- a/fs/ceph/osd_client.c
+++ b/fs/ceph/osd_client.c
@@ -813,10 +813,13 @@ static void kick_requests(struct ceph_osd_client *osdc,
 
                 if (req->r_resend) {
                         dout(" r_resend set on tid %llu\n", req->r_tid);
+                        __cancel_request(req);
                         goto kick;
                 }
-                if (req->r_osd && kickosd == req->r_osd)
+                if (req->r_osd && kickosd == req->r_osd) {
+                        __cancel_request(req);
                         goto kick;
+                }
 
                 err = __map_osds(osdc, req);
                 if (err == 0)