Merge branch 'x86/urgent' of into irq/sparseirq

Reason: Pull in the latest io_apic bugfixes

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

2 files changed, 5 insertions, 4 deletions

diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 29e850a7a2f9..7c8008225ee3 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -243,7 +243,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq,
         int r, nlogs = 0;
 
         while (datalen > 0) {
-                if (unlikely(headcount >= VHOST_NET_MAX_SG)) {
+                if (unlikely(seg >= VHOST_NET_MAX_SG)) {
                         r = -ENOBUFS;
                         goto err;
                 }
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index c579dcc9200c..dd3d6f7406f8 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -858,11 +858,12 @@ int vhost_log_write(struct vhost_virtqueue *vq, struct vhost_log *log,
                 if (r < 0)
                         return r;
                 len -= l;
-                if (!len)
+                if (!len) {
+                        if (vq->log_ctx)
+                                eventfd_signal(vq->log_ctx, 1);
                         return 0;
+                }
         }
-        if (vq->log_ctx)
-                eventfd_signal(vq->log_ctx, 1);
         /* Length written exceeds what we have stored. This is a bug. */
         BUG();
         return 0;