From: Stefan Hajnoczi <stefanha@gmail.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: kwolf@redhat.com, famz@redhat.com, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v2 06/20] iscsi: correctly propagate errors in iscsi_open
Date: Fri, 14 Feb 2014 17:20:50 +0100 [thread overview]
Message-ID: <20140214162050.GF23572@stefanha-thinkpad.redhat.com> (raw)
In-Reply-To: <1392138233-26407-7-git-send-email-pbonzini@redhat.com>
On Tue, Feb 11, 2014 at 06:03:39PM +0100, Paolo Bonzini wrote:
> @@ -1349,14 +1350,15 @@ static int iscsi_reopen_prepare(BDRVReopenState *state,
> static int iscsi_truncate(BlockDriverState *bs, int64_t offset)
> {
> IscsiLun *iscsilun = bs->opaque;
> - int ret = 0;
> + Error *local_err = NULL;
>
> if (iscsilun->type != TYPE_DISK) {
> return -ENOTSUP;
> }
>
> - if ((ret = iscsi_readcapacity_sync(iscsilun)) != 0) {
> - return ret;
> + iscsi_readcapacity_sync(iscsilun, &local_err);
> + if (local_err != NULL) {
> + return -EIO;
> }
Memory leak. We need to free local_err.
next prev parent reply other threads:[~2014-02-14 16:21 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-11 17:03 [Qemu-devel] [PATCH v2 00/20] Improve bdrv_open error messages Paolo Bonzini
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 01/20] nbd: produce a better error if neither host nor port is passed Paolo Bonzini
2014-02-14 16:54 ` Jeff Cody
2014-02-14 20:41 ` Jeff Cody
2014-02-16 15:53 ` Paolo Bonzini
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 02/20] nbd: correctly propagate errors Paolo Bonzini
2014-02-14 20:42 ` Jeff Cody
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 03/20] nbd: inline tcp_socket_incoming_spec into sole caller Paolo Bonzini
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 04/20] nbd: move socket wrappers to qemu-nbd Paolo Bonzini
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 05/20] iscsi: fix indentation Paolo Bonzini
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 06/20] iscsi: correctly propagate errors in iscsi_open Paolo Bonzini
2014-02-14 16:20 ` Stefan Hajnoczi [this message]
2014-02-14 16:47 ` [Qemu-devel] [PATCH v3 " Paolo Bonzini
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 07/20] gluster: default scheme to gluster:// and host to localhost Paolo Bonzini
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 08/20] gluster: correctly propagate errors Paolo Bonzini
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 09/20] cow: " Paolo Bonzini
2014-02-14 16:45 ` Kevin Wolf
2014-02-14 16:59 ` Jeff Cody
2014-02-15 10:01 ` Markus Armbruster
2014-02-17 13:15 ` Fam Zheng
2014-02-17 13:20 ` Paolo Bonzini
2014-02-17 13:23 ` Jeff Cody
2014-02-18 2:51 ` Fam Zheng
2014-02-17 13:45 ` Kevin Wolf
2014-02-17 14:59 ` Markus Armbruster
2014-02-18 3:16 ` Fam Zheng
2014-02-14 17:02 ` Paolo Bonzini
2014-02-14 18:19 ` Kevin Wolf
2014-02-14 20:22 ` Paolo Bonzini
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 10/20] curl: " Paolo Bonzini
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 11/20] qcow: " Paolo Bonzini
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 12/20] qed: " Paolo Bonzini
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 13/20] vhdx: " Paolo Bonzini
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 14/20] vvfat: " Paolo Bonzini
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 15/20] vmdk: extract vmdk_read_desc Paolo Bonzini
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 16/20] vmdk: push vmdk_read_desc up to caller Paolo Bonzini
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 17/20] vmdk: do not try opening a file as both image and descriptor Paolo Bonzini
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 18/20] vmdk: correctly propagate errors Paolo Bonzini
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 19/20] block: do not abuse EMEDIUMTYPE Paolo Bonzini
2014-02-18 6:27 ` Fam Zheng
2014-02-11 17:03 ` [Qemu-devel] [PATCH v2 20/20] vdi: say why an image is bad Paolo Bonzini
2014-02-14 16:31 ` [Qemu-devel] [PATCH v2 00/20] Improve bdrv_open error messages Stefan Hajnoczi
2014-02-14 16:48 ` Paolo Bonzini
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140214162050.GF23572@stefanha-thinkpad.redhat.com \
--to=stefanha@gmail.com \
--cc=famz@redhat.com \
--cc=kwolf@redhat.com \
--cc=pbonzini@redhat.com \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).