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tipc: fix wrong publisher node address in link publications

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commit 032062f363b4bf02b1d547f329aa5d97b6a17410 upstream.

When a link comes up we add its presence to the name table to make it
possible for users to subscribe for link up/down events. However, after
a previous call signature change the binding is wrongly published with
the peer node as publishing node, instead of the own node as it should
be. This has the effect that the command 'tipc name table show' will
list the link binding (service type 2) with node scope and a peer node
as originator, something that obviously is impossible.

We correct this bug here.

Fixes: 50a3499ab853 ("tipc: simplify signature of tipc_namtbl_publish()")
Signed-off-by: Jon Maloy <jmaloy@redhat.com>
Link: https://lore.kernel.org/r/20220214013852.2803940-1-jmaloy@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jon Maloy 2022-02-13 20:38:52 -05:00 committed by Greg Kroah-Hartman
parent 868366d627
commit 1a16f04794
1 changed files with 1 additions and 1 deletions
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2
net/tipc/node.c
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@ -413,7 +413,7 @@ static void tipc_node_write_unlock(struct tipc_node *n)
tipc_uaddr(&ua, TIPC_SERVICE_RANGE, TIPC_NODE_SCOPE,
TIPC_LINK_STATE, n->addr, n->addr);
sk.ref = n->link_id;
sk.node = n->addr;
sk.node = tipc_own_addr(net);
bearer_id = n->link_id & 0xffff;
publ_list = &n->publ_list;