Commit 991ca84d authored Aug 24, 2017 by Parthasarathy Bhuvaragan Committed by David S. Miller Aug 24, 2017

tipc: context imbalance at node read unlock



If we fail to find a valid bearer in tipc_node_get_linkname(),
node_read_unlock() is called without holding the node read lock.

This commit fixes this error.

Signed-off-by: Parthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 60d1d936

net/tipc/node.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1126,8 +1126,8 @@ int tipc_node_get_linkname(struct net *net, u32 bearer_id, u32 addr,
		strncpy(linkname, tipc_link_name(link), len);
		err = 0;
		}
		exit:
		tipc_node_read_unlock(node);
		exit:
		tipc_node_put(node);
		return err;
		}