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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Alexey Khoroshilov <khoroshilov@ispras.ru>
Cc: Yurii Zubrytskyi <zyy@google.com>, Jin Qian <jinqian@android.com>,
	Lorenzo Stoakes <lstoakes@gmail.com>,
	linux-kernel@vger.kernel.org, ldv-project@linuxtesting.org
Subject: Re: [PATCH] goldfish_pipe: allocate memory with GFP_ATOMIC in spinlock context
Date: Tue, 13 Jun 2017 16:02:13 +0200	[thread overview]
Message-ID: <20170613140213.GA29723@kroah.com> (raw)
In-Reply-To: <1497050306-7064-1-git-send-email-khoroshilov@ispras.ru>

On Sat, Jun 10, 2017 at 02:18:26AM +0300, Alexey Khoroshilov wrote:
> get_free_pipe_id_locked() is called with spinlock held, so
> the patch replaces GFP_KERNEL with GFP_ATOMIC to avoid
> sleeping in atomic spinlock context.
> 
> Found by Linux Driver Verification project (linuxtesting.org).
> 
> Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
> ---
>  drivers/platform/goldfish/goldfish_pipe.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

This is already in my tree, why resend it?

thanks,

greg k-h

      reply	other threads:[~2017-06-13 14:02 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-09 23:18 [PATCH] goldfish_pipe: allocate memory with GFP_ATOMIC in spinlock context Alexey Khoroshilov
2017-06-13 14:02 ` Greg Kroah-Hartman [this message]

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