hfs: update timestamp on truncate()

[ 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>

diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index a2dfa1b..da243c8 100644 (file)
--- 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);