From: Joe Perches <joe@perches.com>
Date: Tue, 22 Mar 2011 23:34:19 +0000 (-0700)
Subject: vsprintf: neaten %pK kptr_restrict, save a bit of code space
X-Git-Tag: v2.6.39-rc1~257
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=26297607e09ca6c7e6f2a6b86a8bee2f23503bb8;p=pandora-kernel.git

vsprintf: neaten %pK kptr_restrict, save a bit of code space

If kptr restrictions are on, just set the passed pointer to NULL.

$ size lib/vsprintf.o.*
   text	   data	    bss	    dec	    hex	filename
   8247	      4	      2	   8253	   203d	lib/vsprintf.o.new
   8282	      4	      2	   8288	   2060	lib/vsprintf.o.old

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Dan Rosenberg <drosenberg@vsecurity.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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