hfsplus: update timestamps on truncate()

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

This patch can be tested with xfstests generic/313.

Link: http://lkml.kernel.org/r/9beb0913eea37288599e8e1b7cec8768fb52d1b8.1539316825.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>

diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index 8e9427a42b8195e95c77fab60eae4e84e8b51674..d7ab9d8c4b674380f6aa9470910e860dd61cc87a 100644 (file)
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -261,6 +261,7 @@ static int hfsplus_setattr(struct dentry *dentry, struct iattr *attr)
                }
                truncate_setsize(inode, attr->ia_size);
                hfsplus_file_truncate(inode);
+               inode->i_mtime = inode->i_ctime = current_time(inode);
        }
 
        setattr_copy(inode, attr);