diff options
Diffstat (limited to 'drivers/hv/ring_buffer.c')
| -rw-r--r-- | drivers/hv/ring_buffer.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c index 9e8b31ccc142..0386ff48c5ea 100644 --- a/drivers/hv/ring_buffer.c +++ b/drivers/hv/ring_buffer.c @@ -197,8 +197,6 @@ int hv_ringbuffer_init(struct hv_ring_buffer_info *ring_info, BUILD_BUG_ON((sizeof(struct hv_ring_buffer) != PAGE_SIZE)); - memset(ring_info, 0, sizeof(struct hv_ring_buffer_info)); - /* * First page holds struct hv_ring_buffer, do wraparound mapping for * the rest. @@ -232,6 +230,7 @@ int hv_ringbuffer_init(struct hv_ring_buffer_info *ring_info, reciprocal_value(ring_info->ring_size / 10); ring_info->ring_datasize = ring_info->ring_size - sizeof(struct hv_ring_buffer); + ring_info->priv_read_index = 0; spin_lock_init(&ring_info->ring_lock); |