Unverified Commit 7a9d968b authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!9355 f2fs: multidev: fix to recognize valid zero block address 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yifan Qiao <qiaoyifan4@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/JTGUTSGGUIVV7RAH3OQFX4QOZAG5M5FP/ 
 
https://gitee.com/src-openeuler/kernel/issues/IA7D1P 
 
Link:https://gitee.com/openeuler/kernel/pulls/9355

 

Reviewed-by: default avatarZhang Peng <zhangpeng362@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 89d7d78e cc9b81dc

fs/f2fs/data.c

+1 −1
Original line number Diff line number Diff line
@@ -4243,7 +4243,7 @@ static int f2fs_iomap_begin(struct inode *inode, loff_t offset, loff_t length, 
	if (WARN_ON_ONCE(map.m_pblk == COMPRESS_ADDR))

		return -EINVAL;



	if (map.m_pblk != NULL_ADDR) {

	if (map.m_flags & F2FS_MAP_MAPPED) {

		iomap->length = blks_to_bytes(inode, map.m_len);

		iomap->type = IOMAP_MAPPED;

		iomap->flags |= IOMAP_F_MERGED;