[PATCH 4.19 177/306] hfs: update timestamp on truncate()

From: Greg Kroah-Hartman
Date: Wed Nov 27 2019 - 16:24:59 EST


From: Ernesto A. FernÃndez <ernesto.mnd.fernandez@xxxxxxxxx>

[ 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@xxxxxxxxx
Signed-off-by: Ernesto A. FernÃndez <ernesto.mnd.fernandez@xxxxxxxxx>
Reviewed-by: Vyacheslav Dubeyko <slava@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
fs/hfs/inode.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index a2dfa1b2a89c7..da243c84e93b0 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -642,6 +642,8 @@ 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