From: Akira Hayakawa <ruby.wktk@gmail.com>
To: Kumar Amit Mehta <gmate.amit@gmail.com>
Cc: dm-devel@redhat.com
Subject: Re: [PATCH] dm-lc.c: return -ENOMEM if alloc_workqueue fails
Date: Tue, 30 Jul 2013 22:14:09 +0900 [thread overview]
Message-ID: <51F7BC21.6080007@gmail.com> (raw)
In-Reply-To: <1375130890-9279-1-git-send-email-gmate.amit@gmail.com>
Kumar,
Thanks for your patch, applied.
Akira
On 7/30/13 5:48 AM, Kumar Amit Mehta wrote:
> Audit the return value of alloc_workqueue and return -ENOMEM if it fails
>
> Signed-off-by: Kumar Amit Mehta <gmate.amit@gmail.com>
> ---
> Driver/dm-lc.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/Driver/dm-lc.c b/Driver/dm-lc.c
> index 4f48cf2..9d394ee 100644
> --- a/Driver/dm-lc.c
> +++ b/Driver/dm-lc.c
> @@ -2963,6 +2963,8 @@ static int __init lc_module_init(void)
>
> safe_io_wq = alloc_workqueue("safeiowq",
> WQ_NON_REENTRANT | WQ_MEM_RECLAIM, 0);
> + if (!safe_io_wq)
> + return -ENOMEM;
>
> lc_io_client = dm_io_client_create();
>
>
prev parent reply other threads:[~2013-07-30 13:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-29 20:48 [PATCH] dm-lc.c: return -ENOMEM if alloc_workqueue fails Kumar Amit Mehta
2013-07-30 13:14 ` Akira Hayakawa [this message]
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