Commit 1b49cd71 authored May 30, 2020 by Yang Yingliang Committed by David S. Miller May 30, 2020

devinet: fix memleak in inetdev_init()



When devinet_sysctl_register() failed, the memory allocated
in neigh_parms_alloc() should be freed.

Fixes: 20e61da7 ("ipv4: fail early when creating netdev named all or default")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Acked-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 8692cefc

net/ipv4/devinet.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -276,6 +276,7 @@ static struct in_device inetdev_init(struct net_device dev)
		err = devinet_sysctl_register(in_dev);
		if (err) {
		in_dev->dead = 1;
		neigh_parms_release(&arp_tbl, in_dev->arp_parms);
		in_dev_put(in_dev);
		in_dev = NULL;
		goto out;

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