Unverified Commit 93667e8b authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!6614 [sync] PR-6543: net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink() 

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/6543 
 
PR sync from: Zhenzeng Su <suzhenzeng@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/673JYB5LNH4NETXNQF2CIDIUV3HPX5WI/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9HK2H 
 
Link:https://gitee.com/openeuler/kernel/pulls/6614

 

Reviewed-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents 4ff0e9f0 a0e76452

drivers/net/ethernet/intel/ice/ice_main.c

+2 −0
Original line number Diff line number Diff line
@@ -6531,6 +6531,8 @@ ice_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh, 
	pf_sw = pf->first_sw;

	/* find the attribute in the netlink message */

	br_spec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC);

	if (!br_spec)

		return -EINVAL;



	nla_for_each_nested(attr, br_spec, rem) {

		__u16 mode;