libceph: register request before unregister linger
In kick_requests(), we need to register the request before we
unregister the linger request. Otherwise the unregister will
reset the request's osd pointer to NULL.
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
(cherry picked from commit c89ce05e0c5a01a256100ac6a6019f276bdd1ca6)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 2c39516..93845f2 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -1364,8 +1364,8 @@
dout("kicking lingering %p tid %llu osd%d\n", req, req->r_tid,
req->r_osd ? req->r_osd->o_osd : -1);
- __unregister_linger_request(osdc, req);
__register_request(osdc, req);
+ __unregister_linger_request(osdc, req);
}
mutex_unlock(&osdc->request_mutex);