Unverified Commit cfa61250 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!12900 ext4: fix double brelse() the buffer of the extents path 

Merge Pull Request from: @ci-robot 
 
PR sync from: Baokun Li <libaokun1@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/VL42KQD7QIRHL3U4FID33WWV3RW2CQQ6/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAYR8Z 
 
Link:https://gitee.com/openeuler/kernel/pulls/12900

 

Reviewed-by: default avatarzhangyi (F) <yi.zhang@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 594b2694 202a2ed3

fs/ext4/extents.c

+1 −0
Original line number Diff line number Diff line
@@ -1890,6 +1890,7 @@ static void ext4_ext_try_to_merge_up(handle_t *handle, 
	path[0].p_hdr->eh_max = cpu_to_le16(max_root);



	brelse(path[1].p_bh);

	path[1].p_bh = NULL;

	ext4_free_blocks(handle, inode, NULL, blk, 1,

			 EXT4_FREE_BLOCKS_METADATA | EXT4_FREE_BLOCKS_FORGET);

}