From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Wed, 18 Apr 2012 16:48:35 +0000 (-0400)
Subject: NFSv4: Ensure that we check lock exclusive/shared type against open modes
X-Git-Tag: v3.4-rc5~29^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=55725513b5ef9d462aa3e18527658a0362aaae83;p=pandora-kernel.git

NFSv4: Ensure that we check lock exclusive/shared type against open modes

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>
Cc: stable@vger.kernel.org
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