diff mbox series

[4/4] raw/dpaa2_cmdif: fix warnings with GCC 9 on Fedora 30

Message ID 20190501195014.2938-5-bruce.richardson@intel.com (mailing list archive)
State Accepted, archived
Headers
Series fix warnings with gcc 9 on Fedora 30 |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Bruce Richardson May 1, 2019, 7:50 p.m. UTC 
  GCC9 gives warnings if the parameter passed to printf for "%s" could be
NULL, so we need to add checks in some cases to ensure that is not the
case.

Fixes: 3298fa4853b8 ("raw/dpaa2_cmdif: introduce DPAA2 command interface driver")
Cc: nipun.gupta@nxp.com

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---
 drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

David Marchand May 2, 2019, 12:24 p.m. UTC | #1 
On Wed, May 1, 2019 at 9:51 PM Bruce Richardson <bruce.richardson@intel.com>
wrote:

> GCC9 gives warnings if the parameter passed to printf for "%s" could be
> NULL, so we need to add checks in some cases to ensure that is not the
> case.
>
> Fixes: 3298fa4853b8 ("raw/dpaa2_cmdif: introduce DPAA2 command interface
> driver")
> Cc: nipun.gupta@nxp.com
>
> Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
> ---
>  drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
> b/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
> index 7d311b2ee..da3c7d7a6 100644
> --- a/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
> +++ b/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
> @@ -270,6 +270,8 @@ dpaa2_cmdif_remove(struct rte_vdev_device *vdev)
>         int ret;
>
>         name = rte_vdev_device_name(vdev);
> +       if (name == NULL)
> +               return -1;
>
>         DPAA2_CMDIF_INFO("Closing %s on NUMA node %d", name,
> rte_socket_id());
>
> --
> 2.21.0
>
>
Tested-by: David Marchand <david.marchand@redhat.com>
diff mbox series

Patch

diff --git a/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c b/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
index 7d311b2ee..da3c7d7a6 100644
--- a/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
+++ b/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
@@ -270,6 +270,8 @@  dpaa2_cmdif_remove(struct rte_vdev_device *vdev)
 	int ret;
 
 	name = rte_vdev_device_name(vdev);
+	if (name == NULL)
+		return -1;
 
 	DPAA2_CMDIF_INFO("Closing %s on NUMA node %d", name, rte_socket_id());