nfs: explicitly reject LOCK_MAND flock() requests
authorJeff Layton <jlayton@redhat.com>
Mon, 23 Jul 2012 19:46:23 +0000 (15:46 -0400)
committerTrond Myklebust <Trond.Myklebust@netapp.com>
Tue, 31 Jul 2012 18:42:20 +0000 (14:42 -0400)
commitad0fcd4eb68059de02e1766948263c71b8a5b1dc
treedd3f5bfc443ded3fe4cdb7662374e7ba7198ebec
parentb042414feb240df5f5911b9bca39b61e6738e814
nfs: explicitly reject LOCK_MAND flock() requests

We have no mechanism to emulate LOCK_MAND locks on NFSv4, so explicitly
return -EINVAL if someone requests it.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
fs/nfs/file.c