ipc: check malloc sync reply result

This patch adds checking for mp reply result in handle_sync().

Fixes: 07dcbfe0101f ("malloc: support multiprocess memory hotplug")
Cc: stable@dpdk.org
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>

diff --git a/lib/eal/common/malloc_mp.c b/lib/eal/common/malloc_mp.c
index c7101b3..2e597a1 100644 (file)
--- a/lib/eal/common/malloc_mp.c
+++ b/lib/eal/common/malloc_mp.c
@@ -171,9 +171,7 @@ handle_sync(const struct rte_mp_msg *msg, const void *peer)
        resp->id = req->id;
        resp->result = ret == 0 ? REQ_RESULT_SUCCESS : REQ_RESULT_FAIL;
 
-       rte_mp_reply(&reply, peer);
-
-       return 0;
+       return rte_mp_reply(&reply, peer);
 }
 
 static int