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authorMilind Changire <mchangir@redhat.com>2017-08-30 11:25:29 +0530
committerRaghavendra G <rgowdapp@redhat.com>2017-08-31 03:45:09 +0000
commit24b95089a18a6a40e7703cb344e92025d67f3086 (patch)
tree66be15d199b010f40c765d89dd70576c27822367 /rpc
parenta4c43ba9374b8f75a48d38a032353a0c7d311a73 (diff)
rpc: destroy transport after client_t
Problem: 1. Ref counting increment on the client_t object is done in rpcsvc_request_init() which is incorrect. 2. Ref not taken when delegating to grace_time_handler() Solution: 1. Only fop requests which require processing down the graph via stack 'frames' now ref count the request in get_frame_from_request() 2. Take ref on client_t object in server_rpc_notify() but avoid dropping in RPCSVC_EVENT_TRANSPORT_DESRTROY. Drop the ref unconditionally when exiting out of grace_time_handler(). Also, avoid dropping ref on client_t in RPCSVC_EVENT_TRANSPORT_DESTROY when ref mangement as been delegated to grace_time_handler() Change-Id: Ic16246bebc7ea4490545b26564658f4b081675e4 BUG: 1481600 Reported-by: Raghavendra G <rgowdapp@redhat.com> Signed-off-by: Milind Changire <mchangir@redhat.com> Reviewed-on: https://review.gluster.org/17982 Tested-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org>
Diffstat (limited to 'rpc')
-rw-r--r--rpc/rpc-lib/src/rpcsvc.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/rpc/rpc-lib/src/rpcsvc.c b/rpc/rpc-lib/src/rpcsvc.c
index e05e65d..68e27ab 100644
--- a/rpc/rpc-lib/src/rpcsvc.c
+++ b/rpc/rpc-lib/src/rpcsvc.c
@@ -411,9 +411,6 @@ rpcsvc_request_init (rpcsvc_t *svc, rpc_transport_t *trans,
req->progver = rpc_call_progver (callmsg);
req->procnum = rpc_call_progproc (callmsg);
req->trans = rpc_transport_ref (trans);
- if (req->trans->xl_private) {
- gf_client_ref (req->trans->xl_private);
- }
req->count = msg->count;
req->msg[0] = progmsg;
req->iobref = iobref_ref (msg->iobref);