[v1] net/virtio-user: fix return value check
Checks
Commit Message
Fix unchecked return value for fcntl.
Coverity issue: 277210
Fixes: bd8f50a45d0f ("net/virtio-user: support server mode")
Cc: stable@dpdk.org
Signed-off-by: Chenbo Xia <chenbo.xia@intel.com>
---
drivers/net/virtio/virtio_user/vhost_user.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
Comments
Fix unchecked return value for fcntl.
Coverity issue: 277210
Fixes: bd8f50a45d0f ("net/virtio-user: support server mode")
Cc: stable@dpdk.org
Signed-off-by: Chenbo Xia <chenbo.xia@intel.com>
---
Acked-by: Rami Rosen <ramirose@gmail.com>
On Wed, Apr 10, 2019 at 02:44:05AM +0000, Chenbo Xia wrote:
>Fix unchecked return value for fcntl.
>
>Coverity issue: 277210
>Fixes: bd8f50a45d0f ("net/virtio-user: support server mode")
>Cc: stable@dpdk.org
>
>Signed-off-by: Chenbo Xia <chenbo.xia@intel.com>
>---
> drivers/net/virtio/virtio_user/vhost_user.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
Reviewed-by: Jens Freimann <jfreimann@redhat.com>
On Wed, Apr 10, 2019 at 02:44:05AM +0000, Chenbo Xia wrote:
> Fix unchecked return value for fcntl.
>
> Coverity issue: 277210
> Fixes: bd8f50a45d0f ("net/virtio-user: support server mode")
> Cc: stable@dpdk.org
>
> Signed-off-by: Chenbo Xia <chenbo.xia@intel.com>
> ---
> drivers/net/virtio/virtio_user/vhost_user.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>
On 4/10/19 4:44 AM, Chenbo Xia wrote:
> Fix unchecked return value for fcntl.
>
> Coverity issue: 277210
> Fixes: bd8f50a45d0f ("net/virtio-user: support server mode")
> Cc:stable@dpdk.org
>
> Signed-off-by: Chenbo Xia<chenbo.xia@intel.com>
> ---
> drivers/net/virtio/virtio_user/vhost_user.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
Applied to dpdk-next-virtio/master.
Thanks,
Maxime
@@ -394,7 +394,10 @@ virtio_user_start_server(struct virtio_user_dev *dev, struct sockaddr_un *un)
return -1;
flag = fcntl(fd, F_GETFL);
- fcntl(fd, F_SETFL, flag | O_NONBLOCK);
+ if (fcntl(fd, F_SETFL, flag | O_NONBLOCK) < 0) {
+ PMD_DRV_LOG(ERR, "fcntl failed, %s", strerror(errno));
+ return -1;
+ }
return 0;
}