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| author | huangjianan@oppo.com <huangjianan@oppo.com> | 2021-02-27 20:02:30 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2021-03-12 13:16:43 -0800 |
| commit | 1da66103837077df70ddf7a49c46dfd025001a60 (patch) | |
| tree | 9a87e4584fe7dd9f8a5f150628647ab0c61c671b /fs | |
| parent | ebc29b62a166e9116cd8159e9798044d02130279 (diff) | |
| download | linux-stable-1da66103837077df70ddf7a49c46dfd025001a60.tar.gz linux-stable-1da66103837077df70ddf7a49c46dfd025001a60.tar.bz2 linux-stable-1da66103837077df70ddf7a49c46dfd025001a60.zip | |
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: Huang Jianan <huangjianan@oppo.com>
Signed-off-by: Guo Weichao <guoweichao@oppo.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/data.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 1531463768bf..398498fb99d5 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -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; |