Unverified Commit e4bd0053 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!3981 vhost: use kzalloc() instead of kmalloc() followed by memset() 

Merge Pull Request from: @ci-robot 
 
PR sync from: Guo Mengqi <guomengqi3@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/QLX4DL6ZLSIVZ77C2S7MMDT54XWW5F63/ 
 
https://gitee.com/src-openeuler/kernel/issues/I8UW3U 
 
Link:https://gitee.com/openeuler/kernel/pulls/3981

 

Reviewed-by: default avatarWeilong Chen <chenweilong@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents 4ab210f9 79d78b3c

drivers/vhost/vhost.c

+2 −3
Original line number Diff line number Diff line
@@ -2597,12 +2597,11 @@ 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);

	node->vq = vq;

	node->msg.type = type;

	return node;