Displaying 3 results from an estimated 3 matches for "d9544db".
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2017 Mar 28
4
[PATCH v3 0/3] virtio_balloon: don't push uninitialized buffers to stats virtqueue
This series fixes issues with variable initialization in the virtio
balloon driver which manifest as the driver sending invalid memory
stats to the host.
v1->v2:
* Call update_balloon_stats instead of filling the buffer with
invalid tags.
* Add BUG_ON to update_balloon_stats to formalize the invariant that
all slots in the buffer must be initialized.
v2->v3:
* Remove BUG_ON and
2017 Mar 28
4
[PATCH v3 0/3] virtio_balloon: don't push uninitialized buffers to stats virtqueue
This series fixes issues with variable initialization in the virtio
balloon driver which manifest as the driver sending invalid memory
stats to the host.
v1->v2:
* Call update_balloon_stats instead of filling the buffer with
invalid tags.
* Add BUG_ON to update_balloon_stats to formalize the invariant that
all slots in the buffer must be initialized.
v2->v3:
* Remove BUG_ON and
2017 Mar 28
0
[PATCH v3 2/3] virtio-balloon: use actual number of stats for stats queue buffers
...rnd Bergmann <arnd at arndb.de>
Signed-off-by: Ladi Prosek <lprosek at redhat.com>
---
drivers/virtio/virtio_balloon.c | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index fcd06e1..d9544db 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -242,11 +242,11 @@ static inline void update_stat(struct virtio_balloon *vb, int idx,
#define pages_to_bytes(x) ((u64)(x) << PAGE_SHIFT)
-static void update_balloon_stats(struct virtio_balloon *vb)
+sta...