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* [dpdk-dev] [PATCH] net/memif: fix coverity defects
@ 2019-08-05  8:48 Jakub Grajciar
  2019-08-05  9:07 ` [dpdk-dev] [PATCH v2] " Jakub Grajciar
  0 siblings, 1 reply; 3+ messages in thread
From: Jakub Grajciar @ 2019-08-05  8:48 UTC (permalink / raw)
  To: dev; +Cc: Jakub Grajciar

fixes CID: 343440, 343459, 343464, 343394

Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
---
 drivers/net/memif/memif_socket.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/drivers/net/memif/memif_socket.c b/drivers/net/memif/memif_socket.c
index 01a935f87..65dff321c 100644
--- a/drivers/net/memif/memif_socket.c
+++ b/drivers/net/memif/memif_socket.c
@@ -852,7 +852,7 @@ memif_listener_handler(void *arg)
 	return;
 
  error:
-	if (sockfd > 0) {
+	if (sockfd >= 0) {
 		close(sockfd);
 		sockfd = -1;
 	}
@@ -921,6 +921,8 @@ memif_socket_create(struct pmd_internals *pmd, char *key, uint8_t listener)
 		rte_vdev_device_name(pmd->vdev), key, strerror(errno));
 	if (sock != NULL)
 		rte_free(sock);
+	if (sockfd >= 0)
+		close (sockfd);
 	return NULL;
 }
 
@@ -1010,6 +1012,7 @@ memif_socket_remove_device(struct rte_eth_dev *dev)
 	struct memif_socket *socket = NULL;
 	struct memif_socket_dev_list_elt *elt, *next;
 	struct rte_hash *hash;
+	int ret;
 
 	hash = rte_hash_find_existing(MEMIF_SOCKET_HASH_NAME);
 	if (hash == NULL)
@@ -1037,7 +1040,10 @@ memif_socket_remove_device(struct rte_eth_dev *dev)
 			/* remove listener socket file,
 			 * so we can create new one later.
 			 */
-			remove(socket->filename);
+			ret = remove(socket->filename);
+			if (ret < 0)
+				MIF_LOG(ERR, "Failed to remove socket file: %s",
+					socket->filename);
 		}
 		rte_free(socket);
 	}
@@ -1113,7 +1119,7 @@ memif_connect_slave(struct rte_eth_dev *dev)
 	return 0;
 
  error:
-	if (sockfd > 0) {
+	if (sockfd >= 0) {
 		close(sockfd);
 		sockfd = -1;
 	}
-- 
2.17.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2019-08-06  8:26 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-08-05  8:48 [dpdk-dev] [PATCH] net/memif: fix coverity defects Jakub Grajciar
2019-08-05  9:07 ` [dpdk-dev] [PATCH v2] " Jakub Grajciar
2019-08-06  8:26   ` Thomas Monjalon

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