Commit fbe58186 authored by Madalin Bucur's avatar Madalin Bucur Committed by David S. Miller
Browse files

ipv6: check return value for dst_alloc 



return value of dst_alloc must be checked before use

Signed-off-by: default avatarMadalin Bucur <madalin.bucur@freescale.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d4cae562

net/ipv6/route.c

+3 −1
Original line number Diff line number Diff line
@@ -244,7 +244,9 @@ static inline struct rt6_info *ip6_dst_alloc(struct dst_ops *ops, 
{

	struct rt6_info *rt = dst_alloc(ops, dev, 0, 0, flags);



	memset(&rt->rt6i_table, 0, sizeof(*rt) - sizeof(struct dst_entry));

	if (rt != NULL)

		memset(&rt->rt6i_table, 0,

			sizeof(*rt) - sizeof(struct dst_entry));



	return rt;

}