From 83865345792ceda05d5d85463e5c5a8a8a9753e0 Mon Sep 17 00:00:00 2001 From: Alex Elder Date: Thu, 8 Nov 2012 08:01:39 -0600 Subject: [PATCH] rbd: end request on error in rbd_do_request() caller Only one of the three callers of rbd_do_request() provide a collection structure to aggregate status. If an error occurs in rbd_do_request(), have the caller take care of calling rbd_coll_end_req() if necessary in that one spot. Signed-off-by: Alex Elder --- drivers/block/rbd.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index fb727c0c7588..835153ee8fe3 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -1128,12 +1128,8 @@ static int rbd_do_request(struct request *rq, struct ceph_osd_client *osdc; rbd_req = kzalloc(sizeof(*rbd_req), GFP_NOIO); - if (!rbd_req) { - if (coll) - rbd_coll_end_req_index(rq, coll, coll_index, - (s32) -ENOMEM, len); + if (!rbd_req) return -ENOMEM; - } if (coll) { rbd_req->coll = coll; @@ -1208,7 +1204,6 @@ done_err: bio_chain_put(rbd_req->bio); ceph_osdc_put_request(osd_req); done_pages: - rbd_coll_end_req(rbd_req, (s32) ret, len); kfree(rbd_req); return ret; } @@ -1361,7 +1356,9 @@ static int rbd_do_op(struct request *rq, ops, coll, coll_index, rbd_req_cb, 0, NULL); - + if (ret < 0) + rbd_coll_end_req_index(rq, coll, coll_index, + (s32) ret, seg_len); rbd_destroy_ops(ops); done: kfree(seg_name); -- 2.47.3