X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=net%2Fdccp%2Fipv4.c;h=52ffa1cde15a07f597470a15d7fd5ad25bd1e695;hb=cb4361c1dc29cd870f664c004b1817106fbce0fa;hp=b195c4feaa0ae3390fefad4d06e50d43f08acf83;hpb=a2e28fc1164e56d37a56e3c53bd3e5a64462fd02;p=platform%2Fkernel%2Flinux-rpi.git

diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index b195c4f..52ffa1c 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -12,6 +12,7 @@
 
 #include <linux/dccp.h>
 #include <linux/icmp.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/skbuff.h>
 #include <linux/random.h>
@@ -998,11 +999,11 @@ static struct inet_protosw dccp_v4_protosw = {
 
 static int __net_init dccp_v4_init_net(struct net *net)
 {
-	int err;
+	if (dccp_hashinfo.bhash == NULL)
+		return -ESOCKTNOSUPPORT;
 
-	err = inet_ctl_sock_create(&net->dccp.v4_ctl_sk, PF_INET,
-				   SOCK_DCCP, IPPROTO_DCCP, net);
-	return err;
+	return inet_ctl_sock_create(&net->dccp.v4_ctl_sk, PF_INET,
+				    SOCK_DCCP, IPPROTO_DCCP, net);
 }
 
 static void __net_exit dccp_v4_exit_net(struct net *net)