Re: [PATCH] mwifiex: fix unbalanced locking in mwifiex_process_country_ie()

On Mon, Jan 6, 2020 at 2:43 PM Brian Norris briannorris@chromium.org wrote:

We called rcu_read_lock(), so we need to call rcu_read_unlock() before we return.

Fixes: 3d94a4a8373b ("mwifiex: fix possible heap overflow in mwifiex_process_country_ie()") Cc: stable@vger.kernel.org Cc: huangwen huangwenabc@gmail.com Cc: Ganapathi Bhat ganapathi.bhat@nxp.com Signed-off-by: Brian Norris briannorris@chromium.org

I probably should have mentioned somewhere here: the bug is currently in 5.5-rc and is being ported to -stable already (I'll try to head that off). So this probably should have said [PATCH 5.5]. Sorry about that.

Brian