Re: [PATCH] hamradio/yam: fix info leak in ioctl

[David Miller]

From: Salva Peiró <speiro@xxxxxxxxxx>
Date: Fri, 13 Dec 2013 08:46:07 +0100

> The yam_ioctl() code fails to initialise the cmd field
> of the struct yamdrv_ioctl_cfg. Add an explicit memset(0)
> before filling the structure to avoid the 4-byte info leak.
> 
> Signed-off-by: Salva Peiró <speiro@xxxxxxxxxx>

Put this into the SIOCYAMGCFG case statement, which is where the
problem actually exists.
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