linux-kernel - [PATCH -next] kmemleak: fix kconfig for crc32 build error

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Message-ID: <4AF4B259.8030506@oracle.com>
Date:	Fri, 06 Nov 2009 15:33:45 -0800
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	Stephen Rothwell <sfr@...b.auug.org.au>
CC:	linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	Catalin Marinas <catalin.marinas@....com>
Subject: [PATCH -next] kmemleak: fix kconfig for crc32 build error

From: Randy Dunlap <randy.dunlap@...cle.com>

kmemleak uses crc32 functions so it needs to select CRC32.
Fixes build error:

kmemleak.c:(.text+0x7ce62): undefined reference to `crc32_le'

Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com>
Cc: Catalin Marinas <catalin.marinas@....com>
---
 lib/Kconfig.debug |    1 +
 1 file changed, 1 insertion(+)

--- linux-next-20091106.orig/lib/Kconfig.debug
+++ linux-next-20091106/lib/Kconfig.debug
@@ -372,6 +372,7 @@ config DEBUG_KMEMLEAK
 	select DEBUG_FS if SYSFS
 	select STACKTRACE if STACKTRACE_SUPPORT
 	select KALLSYMS
+	select CRC32
 	help
 	  Say Y here if you want to enable the memory leak
 	  detector. The memory allocation/freeing is traced in a way
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