[PATCH AUTOSEL 4.9 66/99] hfs: update timestamp on truncate()

Sasha Levin
2019-11-16T16:02:33Z

From: Ernesto A. Fernández <ernesto.mnd.fernandez@gmail.com>

[ Upstream commit 8cd3cb5061730af085a3f9890a3352f162b4e20c ]

The vfs takes care of updating mtime on ftruncate(), but on truncate() it
must be done by the module.

Link: http://lkml.kernel.org/r/e1611eda2985b672ed2d8677350b4ad8c2d07e8a.1539316825.git.ernesto.mnd.fernandez@gmail.com
Signed-off-by: Ernesto A. Fernández <ernesto.mnd.fernandez@gmail.com>
Reviewed-by: Vyacheslav Dubeyko <slava@dubeyko.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
fs/hfs/inode.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index f776acf2378a1..de0d6d4c46b68 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -641,6 +641,8 @@ int hfs_inode_setattr(struct dentry *dentry, struct iattr * attr)

truncate_setsize(inode, attr->ia_size);
hfs_file_truncate(inode);
+ inode->i_atime = inode->i_mtime = inode->i_ctime =
+ current_time(inode);
}

setattr_copy(inode, attr);
--
2.20.1