Commit 1da66103 authored by huangjianan@oppo.com's avatar huangjianan@oppo.com Committed by Jaegeuk Kim
Browse files

f2fs: fix last_lblock check in check_swap_activate_fast 



Because page_no < sis->max guarantees that the while loop break out
normally, the wrong check contidion here doesn't cause a problem.

Signed-off-by: default avatarHuang Jianan <huangjianan@oppo.com>
Signed-off-by: default avatarGuo Weichao <guoweichao@oppo.com>
Reviewed-by: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent ebc29b62

fs/f2fs/data.c

+1 −1
Original line number Diff line number Diff line
@@ -3803,7 +3803,7 @@ static int check_swap_activate_fast(struct swap_info_struct *sis, 
	last_lblock = bytes_to_blks(inode, i_size_read(inode));

	len = i_size_read(inode);



	while (cur_lblock <= last_lblock && cur_lblock < sis->max) {

	while (cur_lblock < last_lblock && cur_lblock < sis->max) {

		struct f2fs_map_blocks map;

		pgoff_t next_pgofs;