From: Ernesto A. Fernández ernesto.mnd.fernandez@gmail.com
[ Upstream commit dc8844aada735890a6de109bef327f5df36a982e ]
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... 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/hfsplus/inode.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index 8e9427a42b819..d7ab9d8c4b674 100644 --- 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);