[dpdk-stable] [PATCH v2 5/8] ipc: fix pdump memleak

[Herakliusz Lipiec]

When sending synchronous IPC requests, the caller must free the response 
buffer even if the request returned failure. Fix the code to correctly 
use the IPC API.

Bugzilla ID: 228
Fixes: 660098d61f57 ("pdump: use generic multi-process channel")
Cc: jianfeng.tan at intel.com
Cc: stable at dpdk.org
Signed-off-by: Herakliusz Lipiec <herakliusz.lipiec at intel.com>
Acked-By: Reshma Pattan <reshma.pattan at intel.com>
---
 lib/librte_pdump/rte_pdump.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/librte_pdump/rte_pdump.c b/lib/librte_pdump/rte_pdump.c
index 14744b9ff..3787c3e32 100644
--- a/lib/librte_pdump/rte_pdump.c
+++ b/lib/librte_pdump/rte_pdump.c
@@ -525,8 +525,8 @@ pdump_prepare_client_request(char *device, uint16_t queue,
 		rte_errno = resp->err_value;
 		if (!resp->err_value)
 			ret = 0;
-		free(mp_reply.msgs);
 	}
+	free(mp_reply.msgs);
 
 	if (ret < 0)
 		RTE_LOG(ERR, PDUMP,
-- 
2.17.2