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Re: [PATCH 3/3] livepatch: Use static buffer for debugging messages under rq lock




On Fri, May 31, 2019 at 09:41:47AM +0200, Petr Mladek wrote:
> The err_buf array uses 128 bytes of stack space.  Move it off the stack
> by making it static.  It's safe to use a shared buffer because
> klp_try_switch_task() is called under klp_mutex.
> 
> Signed-off-by: Petr Mladek <pmladek@xxxxxxxx>
> Acked-by: Miroslav Benes <mbenes@xxxxxxx>
> Reviewed-by: Kamalesh Babulal <kamalesh@xxxxxxxxxxxxxxxxxx>

Acked-by: Josh Poimboeuf <jpoimboe@xxxxxxxxxx>

-- 
Josh