[PATCH v2 23/43] net/af_xdp: use rte strerror

[Dengdui Huang]

The function strerror() is insecure in a multi-thread environment.
This patch uses rte_strerror() to replace it.

Cc: stable at dpdk.org

Signed-off-by: Dengdui Huang <huangdengdui at huawei.com>
Acked-by: Chengwen Feng <fengchengwen at huawei.com>
---
 drivers/net/af_xdp/rte_eth_af_xdp.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/net/af_xdp/rte_eth_af_xdp.c b/drivers/net/af_xdp/rte_eth_af_xdp.c
index 353c8688ec..087b6e33db 100644
--- a/drivers/net/af_xdp/rte_eth_af_xdp.c
+++ b/drivers/net/af_xdp/rte_eth_af_xdp.c
@@ -1165,7 +1165,7 @@ xsk_umem_info *xdp_umem_configure(struct pmd_internals *internals,
 				&rxq->fq, &rxq->cq, &usr_config);
 		if (ret) {
 			AF_XDP_LOG(ERR, "Failed to create umem [%d]: [%s]\n",
-				   errno, strerror(errno));
+				   errno, rte_strerror(errno));
 			goto err;
 		}
 		umem->buffer = base_addr;
@@ -1367,7 +1367,7 @@ init_uds_sock(struct sockaddr_un *server)
 	if (connect(sock, (struct sockaddr *)server, sizeof(struct sockaddr_un)) < 0) {
 		close(sock);
 		AF_XDP_LOG(ERR, "Error connecting stream socket errno = [%d]: [%s]\n",
-			   errno, strerror(errno));
+			   errno, rte_strerror(errno));
 		return -1;
 	}
 
@@ -1451,7 +1451,7 @@ read_msg(int sock, char *response, struct sockaddr_un *s, int *fd)
 		return 0;
 
 	if (msglen < 0) {
-		AF_XDP_LOG(ERR, "recvmsg failed, %s\n", strerror(errno));
+		AF_XDP_LOG(ERR, "recvmsg failed, %s\n", rte_strerror(errno));
 		return -1;
 	}
 
@@ -1486,7 +1486,7 @@ make_request_cni(int sock, struct sockaddr_un *server, char *request,
 		rval = send_msg(sock, request, req_fd);
 
 	if (rval < 0) {
-		AF_XDP_LOG(ERR, "Write error %s\n", strerror(errno));
+		AF_XDP_LOG(ERR, "Write error %s\n", rte_strerror(errno));
 		return -1;
 	}
 
@@ -1970,7 +1970,7 @@ parse_prog_arg(const char *key __rte_unused,
 
 	if (access(value, F_OK) != 0) {
 		AF_XDP_LOG(ERR, "Error accessing %s: %s\n",
-			   value, strerror(errno));
+			   value, rte_strerror(errno));
 		return -EINVAL;
 	}
 
@@ -2421,7 +2421,7 @@ rte_pmd_af_xdp_probe(struct rte_vdev_device *dev)
 		ret = rte_mp_action_register(ETH_AF_XDP_MP_KEY, afxdp_mp_send_fds);
 		if (ret < 0 && rte_errno != ENOTSUP) {
 			AF_XDP_LOG(ERR, "%s: Failed to register multi-process IPC callback: %s\n",
-				   name, strerror(rte_errno));
+				   name, rte_strerror(rte_errno));
 			return -1;
 		}
 	}
-- 
2.33.0