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ceph: unlock on error in ceph_osdc_start_request()

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There was a missing unlock on the error path if __map_request() failed.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Sage Weil <sage@newdream.net>
This commit is contained in:
Dan Carpenter 2011-03-29 06:25:59 +03:00 committed by Sage Weil
parent 6b0ae4097c
commit 234af26ff1
1 changed files with 3 additions and 1 deletions
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4
net/ceph/osd_client.c
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@ -1672,7 +1672,7 @@ int ceph_osdc_start_request(struct ceph_osd_client *osdc,
if (req->r_sent == 0) { if (req->r_sent == 0) {
rc = __map_request(osdc, req); rc = __map_request(osdc, req);
if (rc < 0) if (rc < 0)
return rc; goto out_unlock;
if (req->r_osd == NULL) { if (req->r_osd == NULL) {
dout("send_request %p no up osds in pg\n", req); dout("send_request %p no up osds in pg\n", req);
ceph_monc_request_next_osdmap(&osdc->client->monc); 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); mutex_unlock(&osdc->request_mutex);
up_read(&osdc->map_sem); up_read(&osdc->map_sem);
return rc; return rc;