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Commit c79c0666 authored by Xin Long's avatar Xin Long Committed by David S. Miller
Browse files

sctp: remove the local_bh_disable/enable in sctp_endpoint_lookup_assoc 



sctp_endpoint_lookup_assoc is called in the protection of sock lock
there is no need to call local_bh_disable in this function. so remove
them.

Signed-off-by: default avatarXin Long <lucien.xin@gmail.com>
Signed-off-by: default avatarMarcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b5eff712

net/sctp/endpointola.c

+1 −16
Original line number Diff line number Diff line
@@ -317,7 +317,7 @@ struct sctp_endpoint *sctp_endpoint_is_match(struct sctp_endpoint *ep, 
 * We lookup the transport from hashtable at first, then get association

 * through t->assoc.

 */

static struct sctp_association *__sctp_endpoint_lookup_assoc(

struct sctp_association *sctp_endpoint_lookup_assoc(

	const struct sctp_endpoint *ep,

	const union sctp_addr *paddr,

	struct sctp_transport **transport)
@@ -342,21 +342,6 @@ static struct sctp_association *__sctp_endpoint_lookup_assoc( 
	return asoc;

}



/* Lookup association on an endpoint based on a peer address.  BH-safe.  */

struct sctp_association *sctp_endpoint_lookup_assoc(

	const struct sctp_endpoint *ep,

	const union sctp_addr *paddr,

	struct sctp_transport **transport)

{

	struct sctp_association *asoc;



	local_bh_disable();

	asoc = __sctp_endpoint_lookup_assoc(ep, paddr, transport);

	local_bh_enable();



	return asoc;

}



/* Look for any peeled off association from the endpoint that matches the

 * given peer address.

 */