[PATCH] libibnetdisc: fix memory leak in case of send_smps() failure

[Sasha Khapyorsky <sashak-smomgflXvOZWk0Htik3J/w@public.gmane.org>]

Free smp object in case of send_smp() failure - it is not on the send
list already and not tracked anymore.

Signed-off-by: Sasha Khapyorsky <sashak-smomgflXvOZWk0Htik3J/w@public.gmane.org>
---
 infiniband-diags/libibnetdisc/src/query_smp.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/infiniband-diags/libibnetdisc/src/query_smp.c b/infiniband-diags/libibnetdisc/src/query_smp.c
index 08e3ef7..e5a8f06 100644
--- a/infiniband-diags/libibnetdisc/src/query_smp.c
+++ b/infiniband-diags/libibnetdisc/src/query_smp.c
@@ -96,8 +96,10 @@ static int process_smp_queue(smp_engine_t * engine)
 		if (!smp)
 			return 0;
 
-		if ((rc = send_smp(smp, engine->ibmad_port)) != 0)
+		if ((rc = send_smp(smp, engine->ibmad_port)) != 0) {
+			free(smp);
 			return rc;
+		}
 		engine->num_smps_outstanding++;
 		cl_qmap_insert(&engine->smps_on_wire, (uint32_t) smp->rpc.trid,
 			       (cl_map_item_t *) smp);
-- 
1.7.0.4

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