From: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Date: Mon, 9 May 2016 09:38:30 +0000 (+0200)
Subject: examples/kni: print release error
X-Git-Tag: spdx-start~6921
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=3c4a6d00b152cf3b9b5663f6ffe13cac6b5357cf;p=dpdk.git

examples/kni: print release error

In kni_free_kni: Value returned from a function is not checked for errors
before being used

Coverity issue: 30692
Fixes: b475eb0bc400 ("examples/kni: new parameters")

Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
---

diff --git a/examples/kni/main.c b/examples/kni/main.c
index a5297f281c..0cf23e771d 100644
--- a/examples/kni/main.c
+++ b/examples/kni/main.c
@@ -831,7 +831,8 @@ kni_free_kni(uint8_t port_id)
 		return -1;
 
 	for (i = 0; i < p[port_id]->nb_kni; i++) {
-		rte_kni_release(p[port_id]->kni[i]);
+		if (rte_kni_release(p[port_id]->kni[i]))
+			printf("Fail to release kni\n");
 		p[port_id]->kni[i] = NULL;
 	}
 	rte_eth_dev_stop(port_id);