NFSv4: Ensure that we check lock exclusive/shared type against open modes
authorTrond Myklebust <Trond.Myklebust@netapp.com>
Wed, 18 Apr 2012 16:48:35 +0000 (12:48 -0400)
committerBen Hutchings <ben@decadent.org.uk>
Fri, 11 May 2012 12:14:29 +0000 (13:14 +0100)
commit 55725513b5ef9d462aa3e18527658a0362aaae83 upstream.

Since we may be simulating flock() locks using NFS byte range locks,
we can't rely on the VFS having checked the file open mode for us.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

No differences found