Commit 2e3d232e authored Jul 12, 2017 by Dan Carpenter Committed by David S. Miller Jul 12, 2017

net: ipmr: ipmr_get_table() returns NULL



The ipmr_get_table() function doesn't return error pointers it returns
NULL on error.

Fixes: 4f75ba69 ("net: ipmr: Add ipmr_rtm_getroute")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 88f0f09b

net/ipv4/ipmr.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -2431,8 +2431,8 @@ static int ipmr_rtm_getroute(struct sk_buff in_skb, struct nlmsghdr nlh,
		tableid = tb[RTA_TABLE] ? nla_get_u32(tb[RTA_TABLE]) : 0;

		mrt = ipmr_get_table(net, tableid ? tableid : RT_TABLE_DEFAULT);
		if (IS_ERR(mrt)) {
		err = PTR_ERR(mrt);
		if (!mrt) {
		err = -ENOENT;
		goto errout_free;
		}