From: Steven J. Magnani <steve@digidescorp.com>
Date: Fri, 5 Mar 2010 21:42:24 +0000 (-0800)
Subject: nommu: get_user_pages(): pin last page on non-page-aligned start
X-Git-Tag: v2.6.34-rc1~149
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c08c6e1f54c85fc299cf9f88cf330d6dd28a9a1d;p=pandora-kernel.git

nommu: get_user_pages(): pin last page on non-page-aligned start

The noMMU version of get_user_pages() fails to pin the last page when the
start address isn't page-aligned.  The patch fixes this in a way that
makes find_extend_vma() congruent to its MMU cousin.

Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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