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| author |   Chao Yu <yuchao0@huawei.com> | 2018-06-04 23:20:17 +0800 |
|---|---|---|
| committer |   Jaegeuk Kim <jaegeuk@kernel.org> | 2018-06-04 14:31:11 -0700 |
| commit | a1f72ac2c0a8d8a3488b31867c9255264331a4db (patch) | |
| tree | f61d166a69bd130f8cade778733f9170a52ce4c0 /fs/f2fs/checkpoint.c | |
| parent | fs: f2fs: insert space around that ':' and ', ' (diff) | |
| download | wireguard-linux-a1f72ac2c0a8d8a3488b31867c9255264331a4db.tar.xz wireguard-linux-a1f72ac2c0a8d8a3488b31867c9255264331a4db.zip | |
f2fs: fix to update mtime correctly
If we change system time to the past, get_mtime() will return a
overflowed time, and SIT_I(sbi)->max_mtime will be udpated
incorrectly, this patch fixes the two issues.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/checkpoint.c')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 8eb184c3de84..40b39db317ea 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -1233,7 +1233,7 @@ static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) * modify checkpoint * version number is already updated */ - ckpt->elapsed_time = cpu_to_le64(get_mtime(sbi)); + ckpt->elapsed_time = cpu_to_le64(get_mtime(sbi, true)); ckpt->free_segment_count = cpu_to_le32(free_segments(sbi)); for (i = 0; i < NR_CURSEG_NODE_TYPE; i++) { ckpt->cur_node_segno[i] = |