tipc: initialise addr_trail_end when setting node addresses
authorChris Packham <chris.packham@alliedtelesis.co.nz>
Sun, 11 Aug 2019 20:18:25 +0000 (08:18 +1200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 25 Aug 2019 08:48:05 +0000 (10:48 +0200)
[ Upstream commit 8874ecae2977e5a2d4f0ba301364435b81c05938 ]

We set the field 'addr_trial_end' to 'jiffies', instead of the current
value 0, at the moment the node address is initialized. This guarantees
we don't inadvertently enter an address trial period when the node
address is explicitly set by the user.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Acked-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/tipc/addr.c

index b88d48d..0f1eaed 100644 (file)
@@ -75,6 +75,7 @@ void tipc_set_node_addr(struct net *net, u32 addr)
                tipc_set_node_id(net, node_id);
        }
        tn->trial_addr = addr;
+       tn->addr_trial_end = jiffies;
        pr_info("32-bit node address hash set to %x\n", addr);
 }