summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--rpc/rpc-lib/src/rpcsvc.c33
-rw-r--r--rpc/rpc-lib/src/rpcsvc.h3
-rw-r--r--tests/bugs/bug-884452.t47
3 files changed, 70 insertions, 13 deletions
diff --git a/rpc/rpc-lib/src/rpcsvc.c b/rpc/rpc-lib/src/rpcsvc.c
index ad1e4f4..eef1f05 100644
--- a/rpc/rpc-lib/src/rpcsvc.c
+++ b/rpc/rpc-lib/src/rpcsvc.c
@@ -276,6 +276,9 @@ rpcsvc_request_destroy (rpcsvc_request_t *req)
iobref_unref (req->iobref);
}
+ if (req->hdr_iobuf)
+ iobuf_unref (req->hdr_iobuf);
+
rpc_transport_unref (req->trans);
mem_put (req);
@@ -434,19 +437,22 @@ err:
int
-rpcsvc_synctask_cbk (int ret, call_frame_t *frame, void *opaque)
+rpcsvc_check_and_reply_error (int ret, call_frame_t *frame, void *opaque)
{
rpcsvc_request_t *req = NULL;
req = opaque;
- if (ret == RPCSVC_ACTOR_ERROR)
- rpcsvc_error_reply (req);
+ if (ret == RPCSVC_ACTOR_ERROR) {
+ ret = rpcsvc_error_reply (req);
+ if (ret)
+ gf_log ("rpcsvc", GF_LOG_WARNING,
+ "failed to queue error reply");
+ }
return 0;
}
-
int
rpcsvc_handle_rpc_call (rpcsvc_t *svc, rpc_transport_t *trans,
rpc_transport_pollin_t *msg)
@@ -527,22 +533,23 @@ rpcsvc_handle_rpc_call (rpcsvc_t *svc, rpc_transport_t *trans,
goto err_reply;
}
- if (req->synctask)
+ if (req->synctask) {
+ if (msg->hdr_iobuf)
+ req->hdr_iobuf = iobuf_ref (msg->hdr_iobuf);
+
ret = synctask_new (THIS->ctx->env,
(synctask_fn_t) actor_fn,
- rpcsvc_synctask_cbk, NULL, req);
- else
+ rpcsvc_check_and_reply_error, NULL,
+ req);
+ } else {
ret = actor_fn (req);
+ req->hdr_iobuf = NULL;
+ }
}
err_reply:
- if (ret == RPCSVC_ACTOR_ERROR) {
- ret = rpcsvc_error_reply (req);
- }
-
- if (ret)
- gf_log ("rpcsvc", GF_LOG_WARNING, "failed to queue error reply");
+ ret = rpcsvc_check_and_reply_error (ret, NULL, req);
/* No need to propagate error beyond this function since the reply
* has now been queued. */
ret = 0;
diff --git a/rpc/rpc-lib/src/rpcsvc.h b/rpc/rpc-lib/src/rpcsvc.h
index 5a0ddc9..39ae383 100644
--- a/rpc/rpc-lib/src/rpcsvc.h
+++ b/rpc/rpc-lib/src/rpcsvc.h
@@ -234,6 +234,9 @@ struct rpcsvc_request {
/* Container for transport to store request-specific item */
void *trans_private;
+
+ /* we need to ref the 'iobuf' in case of 'synctasking' it */
+ struct iobuf *hdr_iobuf;
};
#define rpcsvc_request_program(req) ((rpcsvc_program_t *)((req)->prog))
diff --git a/tests/bugs/bug-884452.t b/tests/bugs/bug-884452.t
new file mode 100644
index 0000000..420b4bc
--- /dev/null
+++ b/tests/bugs/bug-884452.t
@@ -0,0 +1,47 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+
+TEST $CLI volume create $V0 $H0:$B0/$V0
+TEST $CLI volume start $V0
+
+TEST glusterfs -s $H0 --volfile-id $V0 $M0
+TEST touch $M0/{1..10000}
+
+function ls-loop
+{
+ while true; do
+ ls -lR $M0 1>/dev/null 2>&1
+ done;
+}
+ls-loop &
+LS_LOOP=$!
+
+function vol-status-loop
+{
+ for i in {1..1000}; do
+ $CLI volume status $V0 clients >/dev/null 2>&1
+ if [ $? -ne 0 ]; then
+ return 1
+ fi
+ done;
+
+ return 0
+}
+
+TEST vol-status-loop
+
+kill $LS_LOOP >/dev/null 2>&1
+sleep 2
+
+TEST umount $M0
+
+cleanup;
+
+
+