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From: Stefan Hajnoczi <stefanha@redhat.com>
To: Kevin Wolf <kwolf@redhat.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 07/20] iscsi: Handle failure for potentially large allocations
Date: Thu, 22 May 2014 17:58:56 +0200	[thread overview]
Message-ID: <20140522155856.GI21238@stefanha-thinkpad.redhat.com> (raw)
In-Reply-To: <1400689698-3096-8-git-send-email-kwolf@redhat.com>

On Wed, May 21, 2014 at 06:28:05PM +0200, Kevin Wolf wrote:
> @@ -550,7 +553,11 @@ static BlockDriverAIOCB *iscsi_aio_ioctl(BlockDriverState *bs,
>  #else
>              struct iovec *iov = (struct iovec *)acb->ioh->dxferp;
>  
> -            acb->buf = g_malloc(acb->ioh->dxfer_len);
> +            acb->buf = g_try_malloc(acb->ioh->dxfer_len);
> +            if (acb->buf == NULL) {
> +                qemu_aio_release(acb);
> +                return NULL;
> +            }

Leaks acb->task which happens to be malloc(3) allocated :(.

  parent reply	other threads:[~2014-05-22 15:59 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-21 16:27 [Qemu-devel] [PATCH 00/20] block: Handle failure for potentially large allocations Kevin Wolf
2014-05-21 16:27 ` [Qemu-devel] [PATCH 01/20] block: Introduce qemu_try_blockalign() Kevin Wolf
2014-05-22 15:50   ` Stefan Hajnoczi
2014-05-21 16:28 ` [Qemu-devel] [PATCH 02/20] block: Handle failure for potentially large allocations Kevin Wolf
2014-05-22 15:50   ` Stefan Hajnoczi
2014-05-21 16:28 ` [Qemu-devel] [PATCH 03/20] bochs: " Kevin Wolf
2014-05-22 15:52   ` Stefan Hajnoczi
2014-05-21 16:28 ` [Qemu-devel] [PATCH 04/20] cloop: " Kevin Wolf
2014-05-22 15:53   ` Stefan Hajnoczi
2014-05-21 16:28 ` [Qemu-devel] [PATCH 05/20] curl: " Kevin Wolf
2014-05-22 15:54   ` Stefan Hajnoczi
2014-05-21 16:28 ` [Qemu-devel] [PATCH 06/20] dmg: " Kevin Wolf
2014-05-22 15:55   ` Stefan Hajnoczi
2014-05-21 16:28 ` [Qemu-devel] [PATCH 07/20] iscsi: " Kevin Wolf
2014-05-21 20:26   ` Paolo Bonzini
2014-05-22 15:58   ` Stefan Hajnoczi [this message]
2014-05-21 16:28 ` [Qemu-devel] [PATCH 08/20] nfs: " Kevin Wolf
2014-05-22 16:00   ` Stefan Hajnoczi
2014-05-22 16:38   ` ronnie sahlberg
2014-05-21 16:28 ` [Qemu-devel] [PATCH 09/20] parallels: " Kevin Wolf
2014-05-22 16:01   ` Stefan Hajnoczi
2014-05-21 16:28 ` [Qemu-devel] [PATCH 10/20] qcow1: " Kevin Wolf
2014-05-22 16:01   ` Stefan Hajnoczi
2014-05-21 16:28 ` [Qemu-devel] [PATCH 11/20] qcow2: " Kevin Wolf
2014-05-22 16:07   ` Stefan Hajnoczi
2014-05-21 16:28 ` [Qemu-devel] [PATCH 12/20] qed: " Kevin Wolf
2014-05-22 16:08   ` Stefan Hajnoczi
2014-05-21 16:28 ` [Qemu-devel] [PATCH 13/20] raw-posix: " Kevin Wolf
2014-05-22 16:08   ` Stefan Hajnoczi
2014-05-21 16:28 ` [Qemu-devel] [PATCH 14/20] raw-win32: " Kevin Wolf
2014-05-22 16:09   ` Stefan Hajnoczi
2014-05-21 16:28 ` [Qemu-devel] [PATCH 15/20] rbd: " Kevin Wolf
2014-05-22 16:10   ` Stefan Hajnoczi
2014-05-21 16:28 ` [Qemu-devel] [PATCH 16/20] vdi: " Kevin Wolf
2014-05-22 16:10   ` Stefan Hajnoczi
2014-05-21 16:28 ` [Qemu-devel] [PATCH 17/20] vhdx: " Kevin Wolf
2014-05-22 16:11   ` Stefan Hajnoczi
2014-05-21 16:28 ` [Qemu-devel] [PATCH 18/20] vmdk: " Kevin Wolf
2014-05-22 16:11   ` Stefan Hajnoczi
2014-05-21 16:28 ` [Qemu-devel] [PATCH 19/20] vpc: " Kevin Wolf
2014-05-22 16:11   ` Stefan Hajnoczi
2014-05-21 16:28 ` [Qemu-devel] [PATCH 20/20] mirror: " Kevin Wolf
2014-05-22 16:11   ` Stefan Hajnoczi

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