nfsd: update mtime on truncate
authorChristoph Hellwig <hch@lst.de>
Sun, 7 Sep 2014 19:15:52 +0000 (12:15 -0700)
committerBen Hutchings <ben@decadent.org.uk>
Mon, 5 Jun 2017 20:13:49 +0000 (21:13 +0100)
commit62138927a56551fe5f3bb675e3e78709e396296e
treef930ab0f84aaa7d71b927ae648378ce12ef66f1c
parent1e4d50326efb578fd58dc21a1880b87913bc7872
nfsd: update mtime on truncate

commit f0c63124a6165792f6e37e4b5983792d009e1ce8 upstream.

This fixes a failure in xfstests generic/313 because nfs doesn't update
mtime on a truncate.  The protocol requires this to be done implicity
for a size changing setattr.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
fs/nfsd/vfs.c