On Mon, May 22, 2023 at 02:20:19PM +0530, Prathu Baronia wrote:
Use kzalloc() to allocate new zeroed out msg node instead of memsetting a node allocated with kmalloc(). Signed-off-by: Prathu Baronia <prathubaronia2011@xxxxxxxxx> --- drivers/vhost/vhost.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index a92af08e7864..579ecb4ee4d2 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -2575,12 +2575,11 @@ EXPORT_SYMBOL_GPL(vhost_disable_notify); /* Create a new message. */ struct vhost_msg_node *vhost_new_msg(struct vhost_virtqueue *vq, int type) { - struct vhost_msg_node *node = kmalloc(sizeof *node, GFP_KERNEL); + /* Make sure all padding within the structure is initialized. */ + struct vhost_msg_node *node = kzalloc(sizeof(*node), GFP_KERNEL); if (!node) return NULL; - /* Make sure all padding within the structure is initialized. */ - memset(&node->msg, 0, sizeof node->msg);
the patch LGTM: Reviewed-by: Stefano Garzarella <sgarzare@xxxxxxxxxx>
node->vq = vq; node->msg.type = type; return node; base-commit: 4d6d4c7f541d7027beed4fb86eb2c451bd8d6fff -- 2.34.1