Unverified Commit 5af85baa authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!7573 pstore: ram_core: fix possible overflow in persistent_ram_init_ecc() 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yang Yingliang <yangyingliang@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/67L4J2W6SYFS6YEVA2TWKYMS3ZNUL6W3/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9Q9FV 
 
Link:https://gitee.com/openeuler/kernel/pulls/7573

 

Reviewed-by: default avatarXiongfeng Wang <wangxiongfeng2@huawei.com>
Reviewed-by: default avatarLiu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents 57081601 2e4a7253

fs/pstore/ram_core.c

+1 −1
Original line number Diff line number Diff line
@@ -189,7 +189,7 @@ static int persistent_ram_init_ecc(struct persistent_ram_zone *prz, 
{

	int numerr;

	struct persistent_ram_buffer *buffer = prz->buffer;

	int ecc_blocks;

	size_t ecc_blocks;

	size_t ecc_total;



	if (!ecc_info || !ecc_info->ecc_size)