[3.13.y-ckt stable] Patch "vhost: actually track log eventfd file" has been added to staging queue
Kamal Mostafa
kamal at canonical.com
Wed Sep 2 00:55:44 UTC 2015
This is a note to let you know that I have just added a patch titled
vhost: actually track log eventfd file
to the linux-3.13.y-queue branch of the 3.13.y-ckt extended stable tree
which can be found at:
http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-3.13.y-queue
This patch is scheduled to be released in version 3.13.11-ckt26.
If you, or anyone else, feels it should not be added to this tree, please
reply to this email.
For more information about the 3.13.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable
Thanks.
-Kamal
------
>From b2f23e2b903c5deacafc2d43e4f4d7d3447f91ae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau at 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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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 at redhat.com>
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
drivers/vhost/vhost.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 69068e0..384bcc8 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -878,6 +878,7 @@ long vhost_dev_ioctl(struct vhost_dev *d, unsigned int ioctl, void __user *argp)
}
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;
--
1.9.1
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