From: Jesper Juhl <jj@chaosbits.net>
Date: Thu, 2 Apr 2009 23:57:27 +0000 (-0700)
Subject: kernel/cgroup.c: kfree(NULL) is legal
X-Git-Tag: v2.6.30-rc1~366
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=66bdc9cfc77ba89a9ee6c82d28375b646ab4bb1d;p=pandora-kernel.git

kernel/cgroup.c: kfree(NULL) is legal

Reduces object file size a bit:

Before:
$ size kernel/cgroup.o
   text    data     bss     dec     hex filename
  21593    7804    4924   34321    8611 kernel/cgroup.o
After:
$ size kernel/cgroup.o
   text    data     bss     dec     hex filename
  21537    7744    4924   34205    859d kernel/cgroup.o

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Cc: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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