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net/virtio-user: fix return value not checked
[dpdk.git]
/
drivers
/
net
/
virtio
/
virtio_user
/
vhost_user.c
diff --git
a/drivers/net/virtio/virtio_user/vhost_user.c
b/drivers/net/virtio/virtio_user/vhost_user.c
index
a2b0687
..
a159ece
100644
(file)
--- a/
drivers/net/virtio/virtio_user/vhost_user.c
+++ b/
drivers/net/virtio/virtio_user/vhost_user.c
@@
-392,7
+392,8
@@
vhost_user_setup(const char *path)
}
flag = fcntl(fd, F_GETFD);
- fcntl(fd, F_SETFD, flag | FD_CLOEXEC);
+ if (fcntl(fd, F_SETFD, flag | FD_CLOEXEC) < 0)
+ PMD_DRV_LOG(WARNING, "fcntl failed, %s", strerror(errno));
memset(&un, 0, sizeof(un));
un.sun_family = AF_UNIX;