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authorPavel Emelyanov <xemul@parallels.com>2011-12-09 23:33:43 +0000
committerDavid S. Miller <davem@davemloft.net>2011-12-10 13:14:59 -0500
commitb872a2371ffd13e6d83423ef621a707df4c158ac (patch)
tree0191706b7ebc7e837513d56629c06556b0f7a1dd /net/ipv4/Kconfig
parent507dd7961eed950ef958a9a9536de987c52e81cd (diff)
downloadlinux-b872a2371ffd13e6d83423ef621a707df4c158ac.tar.gz
udp_diag: Make it module when ipv6 is a module
Eric Dumazet reported, that when inet_diag is built-in the udp_diag also goes
built-in and when ipv6 is a module the udp6 lookup symbol is not found.

  LD      .tmp_vmlinux1
net/built-in.o: In function `udp_dump_one':
udp_diag.c:(.text+0xa2b40): undefined reference to `__udp6_lib_lookup'
make: *** [.tmp_vmlinux1] Erreur 1

Fix this by making udp diag build mode depend on both -- inet diag and ipv6.

Reported-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/Kconfig')
-rw-r--r--net/ipv4/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index a51e33e64552..1a8f93bd2d4f 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -411,7 +411,7 @@ config INET_TCP_DIAG
 
 config INET_UDP_DIAG
 	depends on INET_DIAG
-	def_tristate INET_DIAG
+	def_tristate INET_DIAG && IPV6
 
 menuconfig TCP_CONG_ADVANCED
 	bool "TCP: advanced congestion control"