From: NeilBrown <neilb@suse.de>
Date: Tue, 11 Apr 2006 05:55:34 +0000 (-0700)
Subject: [PATCH] knfsd: svcrpc: gss: don't call svc_take_page unnecessarily
X-Git-Tag: v2.6.17-rc2~120
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dfee55f06213a23b250ea63ba41caa461cdd5e72;p=pandora-kernel.git

[PATCH] knfsd: svcrpc: gss: don't call svc_take_page unnecessarily

We're using svc_take_page here to get another page for the tail in case one
wasn't already allocated.  But there isn't always guaranteed to be another
page available.

Also fix a typo that made us check the tail buffer for space when we meant to
be checking the head buffer.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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