[lvc-project] [PATCH] HID: hid-lg4ff: Add check for empty lbuf

[Jiri Kosina]

On Fri, 11 Nov 2022, Anastasia Belova wrote:

> If an empty buf is received, lbuf is also empty. So lbuf is 
> accessed by index -1.

Good catch, thanks!

> Found by Linux Verification Center (linuxtesting.org) with SVACE.
> 
> Fixes: f31a2de3fe36 ("HID: hid-lg4ff: Allow switching of Logitech gaming wheels between compatibility modes")
> 
> Signed-off-by: Anastasia Belova <abelova at astralinux.ru>

I've put the Fixes: line into the SOB/metadata space, and applied. Thank 
you,

-- 
Jiri Kosina
SUSE Labs