Patch "vhost: actually track log eventfd file" has been added to the 3.14-stable tree

Patch "vhost: actually track log eventfd file" has been added to the 3.14-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    vhost: actually track log eventfd file

to the 3.14-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     vhost-actually-track-log-eventfd-file.patch
and it can be found in the queue-3.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 7932c0bd7740f4cd2aa168d3ce0199e7af7d72d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>
Date: Fri, 17 Jul 2015 15:32:03 +0200
Subject: vhost: actually track log eventfd file
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>

commit 7932c0bd7740f4cd2aa168d3ce0199e7af7d72d5 upstream.

While reviewing vhost log code, I found out that log_file is never
set. Note: I haven't tested the change (QEMU doesn't use LOG_FD yet).

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/vhost/vhost.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -876,6 +876,7 @@ long vhost_dev_ioctl(struct vhost_dev *d
 		}
 		if (eventfp != d->log_file) {
 			filep = d->log_file;
+			d->log_file = eventfp;
 			ctx = d->log_ctx;
 			d->log_ctx = eventfp ?
 				eventfd_ctx_fileget(eventfp) : NULL;


Patches currently in stable-queue which might be from marcandre.lureau@redhat.com are

queue-3.14/vhost-actually-track-log-eventfd-file.patch