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Commit ac1efde8 authored by Xin Long's avatar Xin Long Committed by David S. Miller
Browse files

sctp: remove rcu_read_lock in sctp_seq_dump_remote_addrs() 



sctp_seq_dump_remote_addrs is only called by sctp_assocs_seq_show()
and it has been protected by rcu_read_lock that is from
rhashtable_walk_start().

So we will remove this one.

Signed-off-by: default avatarXin Long <lucien.xin@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f46c7011

net/sctp/proc.c

+0 −2
Original line number Diff line number Diff line
@@ -161,7 +161,6 @@ static void sctp_seq_dump_remote_addrs(struct seq_file *seq, struct sctp_associa 
	struct sctp_af *af;



	primary = &assoc->peer.primary_addr;

	rcu_read_lock();

	list_for_each_entry_rcu(transport, &assoc->peer.transport_addr_list,

			transports) {

		addr = &transport->ipaddr;
@@ -172,7 +171,6 @@ static void sctp_seq_dump_remote_addrs(struct seq_file *seq, struct sctp_associa 
		}

		af->seq_dump_addr(seq, addr);

	}

	rcu_read_unlock();

}



static void *sctp_eps_seq_start(struct seq_file *seq, loff_t *pos)