diff options
| -rw-r--r-- | drivers/xen/xenbus/xenbus_dev_frontend.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/xen/xenbus/xenbus_dev_frontend.c b/drivers/xen/xenbus/xenbus_dev_frontend.c index 0792fda49a15..6f56640092a9 100644 --- a/drivers/xen/xenbus/xenbus_dev_frontend.c +++ b/drivers/xen/xenbus/xenbus_dev_frontend.c @@ -82,7 +82,7 @@ struct read_buffer { struct list_head list; unsigned int cons; unsigned int len; - char msg[]; + char msg[] __counted_by(len); }; struct xenbus_file_priv { @@ -195,7 +195,7 @@ static int queue_reply(struct list_head *queue, const void *data, size_t len) if (len > XENSTORE_PAYLOAD_MAX) return -EINVAL; - rb = kmalloc(sizeof(*rb) + len, GFP_KERNEL); + rb = kmalloc(struct_size(rb, msg, len), GFP_KERNEL); if (rb == NULL) return -ENOMEM; |