From: Dekel Peled <dekelp@mellanox.com>
To: Ali Alnubani <alialnu@mellanox.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: Shahaf Shuler <shahafs@mellanox.com>
Subject: Re: [PATCH] net/mlx5: add missing return value check
Date: Thu, 21 Mar 2019 09:34:27 +0000 [thread overview]
Message-ID: <VI1PR05MB4224FBAE0B6690810ABED3ADB6420@VI1PR05MB4224.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <20190321090652.32535-1-alialnu@mellanox.com>
> -----Original Message-----
> From: Ali Alnubani
> Sent: Thursday, March 21, 2019 11:07 AM
> To: dev@dpdk.org
> Cc: Shahaf Shuler <shahafs@mellanox.com>; Dekel Peled
> <dekelp@mellanox.com>
> Subject: [PATCH] net/mlx5: add missing return value check
>
> Fixes: d86406b965df ("net/mlx5: support new representor naming format")
> Cc: dekelp@mellanox.com
>
> Signed-off-by: Ali Alnubani <alialnu@mellanox.com>
> ---
> drivers/net/mlx5/mlx5_ethdev.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/mlx5/mlx5_ethdev.c
> b/drivers/net/mlx5/mlx5_ethdev.c index 84d761c8e..1fd988998 100644
> --- a/drivers/net/mlx5/mlx5_ethdev.c
> +++ b/drivers/net/mlx5/mlx5_ethdev.c
> @@ -1365,6 +1365,7 @@ mlx5_sysfs_switch_info(unsigned int ifindex, struct
> mlx5_switch_info *info)
> bool port_name_set = false;
> bool port_switch_id_set = false;
> char c;
> + int ret;
>
> if (!if_indextoname(ifindex, ifname)) {
> rte_errno = errno;
> @@ -1378,9 +1379,10 @@ mlx5_sysfs_switch_info(unsigned int ifindex,
> struct mlx5_switch_info *info)
>
> file = fopen(phys_port_name, "rb");
> if (file != NULL) {
> - fscanf(file, "%s", port_name);
> + ret = fscanf(file, "%s", port_name);
> fclose(file);
> - port_name_set = mlx5_translate_port_name(port_name,
> &data);
> + if (ret == 1)
> + port_name_set =
> mlx5_translate_port_name(port_name, &data);
> }
> file = fopen(phys_switch_id, "rb");
> if (file == NULL) {
> --
> 2.19.2
Acked by: Dekel Peled <dekelp@mellanox.com>
next prev parent reply other threads:[~2019-03-21 9:34 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-21 9:07 [PATCH] net/mlx5: add missing return value check Ali Alnubani
2019-03-21 9:26 ` Slava Ovsiienko
2019-03-21 9:34 ` Dekel Peled [this message]
2019-03-24 9:26 ` Shahaf Shuler
2019-03-25 12:02 ` Ferruh Yigit
2019-03-27 9:31 ` Ferruh Yigit
2019-03-28 10:29 ` Ali Alnubani
2019-03-28 18:28 ` Ferruh Yigit
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=VI1PR05MB4224FBAE0B6690810ABED3ADB6420@VI1PR05MB4224.eurprd05.prod.outlook.com \
--to=dekelp@mellanox.com \
--cc=alialnu@mellanox.com \
--cc=dev@dpdk.org \
--cc=shahafs@mellanox.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.