This is a note to let you know that I've just added the patch titled
vhost: actually track log eventfd file
to the 4.1-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-4.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 7932c0bd7740f4cd2aa168d3ce0199e7af7d72d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@xxxxxxxxxx>
Date: Fri, 17 Jul 2015 15:32:03 +0200
Subject: vhost: actually track log eventfd file
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From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@xxxxxxxxxx>
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@xxxxxxxxxx>
Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/vhost/vhost.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -886,6 +886,7 @@ 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@xxxxxxxxxx are
queue-4.1/vhost-actually-track-log-eventfd-file.patch
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