ext4: update c/mtime on truncate up

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Commit 3da40c7b08 ("ext4: only call ext4_truncate when size <= isize")
introduced a bug that c/mtime is not updated on truncate up.

Fix the issue by setting c/mtime explicitly in the truncate up case.

Note that ftruncate(2) is not affected, so you won't see this bug using
truncate(1) and xfs_io(1).

Signed-off-by: Zirong Lang <zorro.lang@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

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Eryu Guan 2015-07-28 15:08:41 -04:00 • committed by Theodore Ts'o

parent 841df7df19

commit 911af577de

1 changed files with 8 additions and 0 deletions

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fs/ext4/inode.c

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