Unverified Commit 4cd9ac5b authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!12759 CVE-2024-50055 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yongqiang Liu <liuyongqiang13@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/UERDKV2U2UUNIAF4OPRCAT76BCEYEL6T/ 
Zijun Hu (1):
  driver core: bus: Fix double free in driver API bus_register()


-- 
2.25.1
 
https://gitee.com/src-openeuler/kernel/issues/IAYREJ 
 
Link:https://gitee.com/openeuler/kernel/pulls/12759

 

Reviewed-by: default avatarWeilong Chen <chenweilong@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 7b149db6 2a181074

drivers/base/bus.c

+2 −0
Original line number Diff line number Diff line
@@ -920,6 +920,8 @@ int bus_register(const struct bus_type *bus) 
	bus_remove_file(bus, &bus_attr_uevent);

bus_uevent_fail:

	kset_unregister(&priv->subsys);

	/* Above kset_unregister() will kfree @priv */

	priv = NULL;

out:

	kfree(priv);

	return retval;