| From | Kamal Mostafa <> | Subject | [PATCH 3.13.y-ckt 41/60] vhost: actually track log eventfd file | Date | Tue, 1 Sep 2015 17:57:47 -0700 |
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3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know.
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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: Kamal Mostafa <kamal@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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