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sctp: Do not try to search for the transport twice

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When removing an non-primary transport during ASCONF
processing, we end up traversing the transport list
twice: once in sctp_cmd_del_non_primary, and once in
sctp_assoc_del_peer.  We can avoid the second
search and call sctp_assoc_rm_peer() instead.
Found by code inspection during code reviews.

Signed-off-by: Vladislav Yasevich <vyasevich@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vlad Yasevich 2015-08-28 21:23:39 -04:00 committed by David S. Miller
parent b0d4943eec
commit 73e6742027
1 changed files with 1 additions and 1 deletions
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2
net/sctp/sm_sideeffect.c
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@ -954,7 +954,7 @@ static void sctp_cmd_del_non_primary(struct sctp_association *asoc)
t = list_entry(pos, struct sctp_transport, transports);
if (!sctp_cmp_addr_exact(&t->ipaddr,
&asoc->peer.primary_addr)) {
sctp_assoc_del_peer(asoc, &t->ipaddr);
sctp_assoc_rm_peer(asoc, t);
}
}
}