Commit f66138c8 authored May 08, 2014 by wangweidong Committed by David S. Miller May 09, 2014

sctp: add a checking for sctp_sysctl_net_register



When register_net_sysctl failed, we should free the
sysctl_table.

Signed-off-by: Wang Weidong <wangweidong1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent eb9f3705

net/sctp/sysctl.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -447,6 +447,10 @@ int sctp_sysctl_net_register(struct net *net)
		table[i].data += (char )(&net->sctp) - (char )&init_net.sctp;

		net->sctp.sysctl_header = register_net_sysctl(net, "net/sctp", table);
		if (net->sctp.sysctl_header == NULL) {
		kfree(table);
		return -ENOMEM;
		}
		return 0;
		}