Subject: Re: [PATCH 1/2] libertas: don't exit from lbs_ibss_join_existing() with RCU read lock held

From: Kalle Valo <[email-masked]>
Date: Mon, 27 Jan 2020 14:37:18 +0000 (UTC)

Nicolai Stange <[email-masked]> wrote:

> Commit e5e884b42639 ("libertas: Fix two buffer overflows at parsing bss
> descriptor") introduced a bounds check on the number of supplied rates to
> lbs_ibss_join_existing().
> 
> Unfortunately, it introduced a return path from within a RCU read side
> critical section without a corresponding rcu_read_unlock(). Fix this.
> 
> Fixes: e5e884b42639 ("libertas: Fix two buffer overflows at parsing bss descriptor")
> Signed-off-by: Nicolai Stange <[email-masked]>

2 patches applied to wireless-drivers.git, thanks.

c7bf1fb7ddca libertas: don't exit from lbs_ibss_join_existing() with RCU read lock held
1754c4f60aaf libertas: make lbs_ibss_join_existing() return error code on rates overflow

-- 
https://patchwork.kernel.org/patch/11331869/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches