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Commit 4e10fd5b authored by Sasha Levin's avatar Sasha Levin Committed by David S. Miller
Browse files

rtnetlink: avoid 0 sized arrays 



Arrays (when not in a struct) "shall have a value greater than zero".

GCC complains when it's not the case here.

Fixes: ba7d49b1 ("rtnetlink: provide api for getting and setting slave info")
Signed-off-by: default avatarSasha Levin <sasha.levin@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 77751427

net/core/rtnetlink.c

+2 −2
Original line number Diff line number Diff line
@@ -2012,8 +2012,8 @@ static int rtnl_newlink(struct sk_buff *skb, struct nlmsghdr *nlh) 
	}



	if (1) {

		struct nlattr *attr[ops ? ops->maxtype + 1 : 0];

		struct nlattr *slave_attr[m_ops ? m_ops->slave_maxtype + 1 : 0];

		struct nlattr *attr[ops ? ops->maxtype + 1 : 1];

		struct nlattr *slave_attr[m_ops ? m_ops->slave_maxtype + 1 : 1];

		struct nlattr **data = NULL;

		struct nlattr **slave_data = NULL;

		struct net *dest_net, *link_net = NULL;