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Date:   Wed, 15 Jan 2020 07:21:35 +0100
From:   Nicolai Stange <>
To:     Kalle Valo <>
Cc:     Nicolai Stange <>,
        "David S. Miller" <>,
        Wen Huang <>,,,,,
        Takashi Iwai <>, Miroslav Benes <>
Subject: Re: [PATCH 1/2] libertas: don't exit from lbs_ibss_join_existing() with RCU read lock held

Kalle Valo <> writes:

> Nicolai Stange <> writes:
>> 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")
> This should be in one line, I'll fix it during commit.


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