Commits
Richard Alpe committed 340b6e59fbc
tipc: fix broadcast wakeup contention after congestion
commit 908344cdda80 ("tipc: fix bug in multicast congestion handling")
introduced a race in the broadcast link wakeup functionality.
This patch eliminates this broadcast link wakeup race caused by
operation on the wakeup list without proper locking. If this race
hit and corrupted the list all subsequent wakeup messages would be
lost, resulting in a considerable memory leak.
Signed-off-by: Richard Alpe <richard.alpe@ericsson.com>
Signed-off-by: Erik Hugne <erik.hugne@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>