From: Alejandro Lucero <alejandro.lucero@netronome.com>
Date: Wed, 8 Nov 2017 14:42:23 +0000 (+0000)
Subject: net/nfp: fix possible memory leak
X-Git-Tag: spdx-start~858
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=7c90eef52f5bda290861827a6e732c1a0617162c;p=dpdk.git

net/nfp: fix possible memory leak

Memory allocated was not being released in any exit path.

Coverity issue: 195030
Fixes: 48e2255f1b63 ("net/nfp: add NSP support for HW link configuration")

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
---

diff --git a/drivers/net/nfp/nfp_nspu.c b/drivers/net/nfp/nfp_nspu.c
index 0b415fc4ab..f908983212 100644
--- a/drivers/net/nfp/nfp_nspu.c
+++ b/drivers/net/nfp/nfp_nspu.c
@@ -566,6 +566,7 @@ nfp_nsp_eth_config(nspu_desc_t *desc, int port, int up)
 			   NSP_ETH_TABLE_SIZE, 0);
 	if (ret) {
 		rte_spinlock_unlock(&desc->nsp_lock);
+		free(entries);
 		return ret;
 	}
 
@@ -586,6 +587,7 @@ nfp_nsp_eth_config(nspu_desc_t *desc, int port, int up)
 
 	if (i == NSP_ETH_MAX_COUNT) {
 		rte_spinlock_unlock(&desc->nsp_lock);
+		free(entries);
 		return -EINVAL;
 	}
 
@@ -610,6 +612,7 @@ nfp_nsp_eth_config(nspu_desc_t *desc, int port, int up)
 				"Hw ethernet port %d configure failed\n", port);
 	}
 	rte_spinlock_unlock(&desc->nsp_lock);
+	free(entries);
 	return ret;
 }