From: NeilBrown <neilb@suse.de>
Date: Fri, 6 Jan 2006 08:20:40 +0000 (-0800)
Subject: [PATCH] md: define and use safe_put_page for md
X-Git-Tag: v2.6.16-rc1~936^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1345b1d8adbdeceb1c871d9a4af5e2a700b341c6;p=pandora-kernel.git

[PATCH] md: define and use safe_put_page for md

md sometimes call put_page on NULL pointers (treating it like kfree).  This is
not safe, so define and use a 'safe_put_page' which checks for NULL.

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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