tree d21470fdb513dd9a0f8160dbbdb9405a7751ce27
parent 3caa0c6ed754d91b15266abf222498edbef982bd
author Trond Myklebust <trond.myklebust@primarydata.com> 1413212172 -0400
committer Trond Myklebust <trond.myklebust@primarydata.com> 1413212642 -0400

NFS: Fix a bogus warning in nfs_generic_pgio

It is OK for pageused == pagecount in the loop, as long as we don't add
another entry to the *pages array. Move the test so that it only triggers
in that case.

Reported-by: Steve Dickson <SteveD@redhat.com>
Fixes: bba5c1887a92 (nfs: disallow duplicate pages in pgio page vectors)
Cc: Weston Andros Adamson <dros@primarydata.com>
Cc: stable@vger.kernel.org # 3.16.x
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>