f2fs: fix to update {m,c}time correctly when truncating larger
This patch fixes to update ctime and atime correctly when truncating
larger in ->setattr.
The bug is reported by xfstest generic/313 as below:
generic/313 2s ... - output mismatch (see ./results/generic/313.out.bad)
--- tests/generic/313.out 2015-08-04 15:28:53.430798882 +0800
+++ results/generic/313.out.bad 2015-09-28 17:04:27.294278016 +0800
@@ -1,2 +1,4 @@
QA output created by 313
Silence is golden
+ctime not updated after truncate up
+mtime not updated after truncate up
...
(Run 'diff -u tests/generic/313.out tests/generic/313.out.bad' to see the entire diff)
Ran: generic/313
Failures: generic/313
Failed 1 of 1 tests
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 6702157..a350c2a 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -681,6 +681,7 @@
* larger than i_size.
*/
truncate_setsize(inode, attr->ia_size);
+ inode->i_mtime = inode->i_ctime = CURRENT_TIME;
}
}