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authorMarc-André Lureau <marcandre.lureau@redhat.com>2015-07-17 15:32:03 +0200
committerMichael S. Tsirkin <mst@redhat.com>2015-07-27 18:04:58 +0300
commit7932c0bd7740f4cd2aa168d3ce0199e7af7d72d5 (patch)
treea1524c512ee91171559c6c7d3414dc96d90ad69d
parentcbfe8fa6cd672011c755c3cd85c9ffd4e2d10a6f (diff)
vhost: actually track log eventfd file
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). Cc: stable@vger.kernel.org Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-rw-r--r--drivers/vhost/vhost.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index a9fe859f43c8..95bdb90fd7f0 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -995,6 +995,7 @@ 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;