From 234af26ff123dfb2aa48772124721b1354c8e0a5 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 29 Mar 2011 06:25:59 +0300 Subject: [PATCH] ceph: unlock on error in ceph_osdc_start_request() There was a missing unlock on the error path if __map_request() failed. Signed-off-by: Dan Carpenter Signed-off-by: Sage Weil --- net/ceph/osd_client.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index b6776cb627cc..03740e8fc9d1 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -1672,7 +1672,7 @@ int ceph_osdc_start_request(struct ceph_osd_client *osdc, if (req->r_sent == 0) { rc = __map_request(osdc, req); if (rc < 0) - return rc; + goto out_unlock; if (req->r_osd == NULL) { dout("send_request %p no up osds in pg\n", req); ceph_monc_request_next_osdmap(&osdc->client->monc); @@ -1689,6 +1689,8 @@ int ceph_osdc_start_request(struct ceph_osd_client *osdc, } } } + +out_unlock: mutex_unlock(&osdc->request_mutex); up_read(&osdc->map_sem); return rc;