From: Kinglong Mee <kinglongmee@gmail.com>
Date: Wed, 9 Jul 2014 13:51:27 +0000 (+0800)
Subject: NFSD: Fix bad checking of space for padding in splice read
X-Git-Tag: cleanup-for-v3.18~60^2~110
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d5d5c304b13bc3cade13b8a1b5833c8b3a0975f1;p=pandora-kernel.git

NFSD: Fix bad checking of space for padding in splice read

Note that the caller has already reserved space for count and eof, so
xdr->p has already moved past them, only the padding remains.

Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Fixes dc97618ddd (nfsd4: separate splice and readv cases)
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
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