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0c78a92fbd
econet lacks proper locking. It holds econet_lock only when inserting or deleting an entry in econet_sklist, not during lookups. - convert econet_lock from rwlock to spinlock - use econet_lock in ec_listening_socket() lookup - use appropriate sock_hold() / sock_put() to avoid corruptions. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>