[dpdk-dev] [PATCH] eal: fix rte_mp_request_sync() memleak on device hotplug

[Darek Stojaczyk]

rte_mp_request_sync() says that the caller is responsible
for freeing one of its parameters afterwards. EAL didn't
do that, causing a memory leak.

Fixes: 244d5130719c ("eal: enable hotplug on multi-process")
Cc: qi.z.zh...@intel.com
Cc: sta...@dpdk.org

Signed-off-by: Darek Stojaczyk <dariusz.stojac...@intel.com>
---
 lib/librte_eal/common/hotplug_mp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/librte_eal/common/hotplug_mp.c 
b/lib/librte_eal/common/hotplug_mp.c
index 84f59d95b..9a6a88546 100644
--- a/lib/librte_eal/common/hotplug_mp.c
+++ b/lib/librte_eal/common/hotplug_mp.c
@@ -355,6 +355,7 @@ int eal_dev_hotplug_request_to_primary(struct 
eal_dev_mp_req *req)
        resp = (struct eal_dev_mp_req *)mp_reply.msgs[0].param;
        req->result = resp->result;
 
+       free(mp_reply.msgs);
        return ret;
 }
 
@@ -397,6 +398,7 @@ int eal_dev_hotplug_request_to_secondary(struct 
eal_dev_mp_req *req)
                }
        }
 
+       free(mp_reply.msgs);
        return 0;
 }
 
-- 
2.17.1