From mboxrd@z Thu Jan 1 00:00:00 1970 From: Akira Hayakawa Subject: Re: [PATCH] dm-lc.c: return -ENOMEM if alloc_workqueue fails Date: Tue, 30 Jul 2013 22:14:09 +0900 Message-ID: <51F7BC21.6080007@gmail.com> References: <1375130890-9279-1-git-send-email-gmate.amit@gmail.com> Reply-To: device-mapper development Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1375130890-9279-1-git-send-email-gmate.amit@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: Kumar Amit Mehta Cc: dm-devel@redhat.com List-Id: dm-devel.ids 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 > --- > 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(); > >