Re: [PATCH] coredump: fix unfreezable coredumping task

From: Pavel Machek
Date: Mon Oct 03 2016 - 05:41:57 EST

On Fri 2016-09-30 11:50:34, Andrey Ryabinin wrote:
> It could be not possible to freeze coredumping task when it waits
> for 'core_state->startup' completion, because threads are frozen
> in get_signal() before they got a chance to complete 'core_state->startup'.
> Use freezer_do_not_count() to tell freezer to ignore coredumping
> task while it waits for core_state->startup completion.
> Signed-off-by: Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx>
> Cc: stable@xxxxxxxxxxxxxxx

Acked-by: Pavel Machek <pavel@xxxxxx>

(cesky, pictures)

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