[-mm patch] IPV6 must select XFRM

[Adrian Bunk]

On Fri, Aug 31, 2007 at 09:58:22PM -0700, Andrew Morton wrote:
>...
> Changes since 2.6.23-rc3-mm1:
>...
>  git-net.patch
>...
>  git trees
>...

This patch fixes the following compile error:

<--  snip  -->

...
  LD      .tmp_vmlinux1
net/built-in.o: In function `inet6_csk_xmit':
(.text+0x72b0f): undefined reference to `flow_cache_genid'
net/built-in.o: In function `inet6_csk_xmit':
(.text+0x72be5): undefined reference to `flow_cache_genid'
make[1]: *** [.tmp_vmlinux1] Error 1

<--  snip  -->

Signed-off-by: Adrian Bunk <bunk@xxxxxxxxxx>

---
--- a/net/ipv6/Kconfig
+++ b/net/ipv6/Kconfig
@@ -5,6 +5,7 @@
 #   IPv6 as module will cause a CRASH if you try to unload it
 config IPV6
 	tristate "The IPv6 protocol"
+	select XFRM
 	default m
 	---help---
 	  This is complemental support for the IP version 6.

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