RE: [PATCH v4] net/mana: fix uninitialized scalar variable

[Long Li <longli@microsoft.com>]

> Subject: [PATCH v4] net/mana: fix uninitialized scalar variable
> 
> [You don't often get email from mahmoudmatook.mm@gmail.com. Learn why
> this is important at https://aka.ms/LearnAboutSenderIdentification ]
> 
> in case we didn't enter or finished the loop without getting ifname we ret
> shouldn't have an arbitrary value.
> 
> Coverity issue: 424690
> Fixes: 84497839d9ca ("net/mana: support MTU update")
> Cc: longli@microsoft.com
> 
> Signed-off-by: Mahmoud Maatuq <mahmoudmatook.mm@gmail.com>

Reviewed-by: Long Li <longli@microsoft.com>

> ---
> v4:
> * used full name in the sign off
> v3:
>  * add Fixes and Cc tags
> v2:
> * Fixed typo in word "arbitrary"
> ---
>  drivers/net/mana/mana.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/mana/mana.c b/drivers/net/mana/mana.c index
> 68c625258e..c37c4e3444 100644
> --- a/drivers/net/mana/mana.c
> +++ b/drivers/net/mana/mana.c
> @@ -715,7 +715,7 @@ mana_dev_stats_reset(struct rte_eth_dev *dev
> __rte_unused)  static int  mana_get_ifname(const struct mana_priv *priv, char
> (*ifname)[IF_NAMESIZE])  {
> -       int ret;
> +       int ret = -ENODEV;
>         DIR *dir;
>         struct dirent *dent;
> 
> --
> 2.43.0