[PATCH v4 37/42] net/vhost: use rte strerror

[Dengdui Huang]

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

Cc: sta...@dpdk.org

Signed-off-by: Dengdui Huang <huangdeng...@huawei.com>
Acked-by: Chengwen Feng <fengcheng...@huawei.com>
Acked-by: Morten Brørup <m...@smartsharesystems.com>
---
 drivers/net/vhost/rte_eth_vhost.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/vhost/rte_eth_vhost.c 
b/drivers/net/vhost/rte_eth_vhost.c
index 87c05caccd..d1bb124a69 100644
--- a/drivers/net/vhost/rte_eth_vhost.c
+++ b/drivers/net/vhost/rte_eth_vhost.c
@@ -568,7 +568,7 @@ eth_vhost_update_intr(struct rte_eth_dev *eth_dev, uint16_t 
rxq_idx)
        if (vq->kickfd >= 0 && vq->kickfd != vring.kickfd) {
                if (epoll_ctl(vq->ev.data.fd, EPOLL_CTL_DEL, vq->kickfd, 
&vq->ev) < 0) {
                        VHOST_LOG_LINE(DEBUG, "Failed to unregister %d from 
rxq-%d epoll: %s",
-                               vq->kickfd, rxq_idx, strerror(errno));
+                               vq->kickfd, rxq_idx, rte_strerror(errno));
                } else {
                        VHOST_LOG_LINE(DEBUG, "Unregistered %d from rxq-%d 
epoll",
                                vq->kickfd, rxq_idx);
@@ -580,7 +580,7 @@ eth_vhost_update_intr(struct rte_eth_dev *eth_dev, uint16_t 
rxq_idx)
        if (vq->kickfd != vring.kickfd && vring.kickfd >= 0) {
                if (epoll_ctl(vq->ev.data.fd, EPOLL_CTL_ADD, vring.kickfd, 
&vq->ev) < 0) {
                        VHOST_LOG_LINE(ERR, "Failed to register %d in rxq-%d 
epoll: %s",
-                               vring.kickfd, rxq_idx, strerror(errno));
+                               vring.kickfd, rxq_idx, rte_strerror(errno));
                } else {
                        vq->kickfd = vring.kickfd;
                        VHOST_LOG_LINE(DEBUG, "Registered %d in rxq-%d epoll",
@@ -731,7 +731,7 @@ eth_vhost_unconfigure_intr(struct rte_eth_dev *eth_dev)
                if (vq->kickfd >= 0) {
                        if (epoll_ctl(vq->ev.data.fd, EPOLL_CTL_DEL, 
vq->kickfd, &vq->ev) < 0) {
                                VHOST_LOG_LINE(DEBUG, "Failed to unregister %d 
from rxq-%d epoll: %s",
-                                       vq->kickfd, i, strerror(errno));
+                                       vq->kickfd, i, rte_strerror(errno));
                        } else {
                                VHOST_LOG_LINE(DEBUG, "Unregistered %d from 
rxq-%d epoll",
                                        vq->kickfd, i);
-- 
2.33.0