qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: mdroth <mdroth@linux.vnet.ibm.com>
To: Stefan Hajnoczi <stefanha@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>,
	Juan Quintela <quintela@redhat.com>,
	qemu-devel@nongnu.org, qemu-stable@nongnu.org
Subject: Re: [Qemu-devel] [Qemu-stable] [PATCH 3/3] savevm: avoid leaking popen(3) file	pointer
Date: Tue, 11 Jun 2013 17:59:31 -0500	[thread overview]
Message-ID: <20130611225931.GE12585@vm> (raw)
In-Reply-To: <1369923286-22260-4-git-send-email-stefanha@redhat.com>

On Thu, May 30, 2013 at 04:14:46PM +0200, Stefan Hajnoczi wrote:
> I'm not sure why we check the mode only after invoking popen(3) but we
> need to close the file pointer.
> 
> Spotted by Coverity.
> 
> Cc: Juan Quintela <quintela@redhat.com>
> Cc: qemu-stable@nongnu.org
> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

Ping, looking to get this in for 1.5.1

> ---
>  savevm.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/savevm.c b/savevm.c
> index 31dcce9..75cc72e 100644
> --- a/savevm.c
> +++ b/savevm.c
> @@ -329,6 +329,7 @@ QEMUFile *qemu_popen_cmd(const char *command, const char *mode)
> 
>      if (mode == NULL || (mode[0] != 'r' && mode[0] != 'w') || mode[1] != 0) {
>          fprintf(stderr, "qemu_popen: Argument validity check failed\n");
> +        fclose(stdio_file);
>          return NULL;
>      }
> 
> -- 
> 1.8.1.4
> 
> 

  parent reply	other threads:[~2013-06-11 22:59 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-30 14:14 [Qemu-devel] [PATCH 0/3] vhost-scsi, ivshmem, savevm fixes for Coverity issues Stefan Hajnoczi
2013-05-30 14:14 ` [Qemu-devel] [PATCH 1/3] vhost-scsi: fix k->set_guest_notifiers() NULL dereference Stefan Hajnoczi
2013-06-11 22:58   ` mdroth
2013-06-12 12:47     ` Paolo Bonzini
2013-05-30 14:14 ` [Qemu-devel] [PATCH 2/3] ivshmem: add missing error exit(2) Stefan Hajnoczi
2013-06-03 12:22   ` Markus Armbruster
2013-05-30 14:14 ` [Qemu-devel] [PATCH 3/3] savevm: avoid leaking popen(3) file pointer Stefan Hajnoczi
2013-05-30 14:25   ` Eric Blake
2013-05-30 19:34     ` Stefan Hajnoczi
2013-06-11 22:59   ` mdroth [this message]
2013-06-12  7:16     ` [Qemu-devel] [Qemu-stable] " Stefan Hajnoczi

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=20130611225931.GE12585@vm \
    --to=mdroth@linux.vnet.ibm.com \
    --cc=armbru@redhat.com \
    --cc=qemu-devel@nongnu.org \
    --cc=qemu-stable@nongnu.org \
    --cc=quintela@redhat.com \
    --cc=stefanha@redhat.com \
    /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).