Re: [PATCH] mwifiex: printk() overflow with 32-byte SSIDs

[Kalle Valo]

Brian Norris <briannorris@xxxxxxxxxxxx> writes:

> SSIDs aren't guaranteed to be 0-terminated. Let's cap the max length
> when we print them out.
>
> This can be easily noticed by connecting to a network with a 32-octet
> SSID:
>
> [ 3903.502925] mwifiex_pcie 0000:01:00.0: info: trying to associate to
> '0123456789abcdef0123456789abcdef <uninitialized mem>' bssid
> xx:xx:xx:xx:xx:xx
>
> Fixes: 5e6e3a92b9a4 ("wireless: mwifiex: initial commit for Marvell mwifiex driver")
> Signed-off-by: Brian Norris <briannorris@xxxxxxxxxxxx>
> Cc: <stable@xxxxxxxxxxxxxxx>

I'm planning to push this to 4.9 if no objections.

-- 
Kalle Valo