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path: root/net/sctp/sm_make_chunk.c
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Diffstat (limited to 'net/sctp/sm_make_chunk.c')
-rw-r--r--net/sctp/sm_make_chunk.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 79856c92452..2e34220d94c 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1531,7 +1531,7 @@ no_hmac:
/* Also, add the destination address. */
if (list_empty(&retval->base.bind_addr.address_list)) {
sctp_add_bind_addr(&retval->base.bind_addr, &chunk->dest, 1,
- GFP_ATOMIC);
+ GFP_ATOMIC);
}
retval->next_tsn = retval->c.initial_tsn;
@@ -2613,22 +2613,16 @@ static int sctp_asconf_param_success(struct sctp_association *asoc,
switch (asconf_param->param_hdr.type) {
case SCTP_PARAM_ADD_IP:
- sctp_local_bh_disable();
- sctp_write_lock(&asoc->base.addr_lock);
- list_for_each(pos, &bp->address_list) {
- saddr = list_entry(pos, struct sctp_sockaddr_entry, list);
+ /* This is always done in BH context with a socket lock
+ * held, so the list can not change.
+ */
+ list_for_each_entry(saddr, &bp->address_list, list) {
if (sctp_cmp_addr_exact(&saddr->a, &addr))
saddr->use_as_src = 1;
}
- sctp_write_unlock(&asoc->base.addr_lock);
- sctp_local_bh_enable();
break;
case SCTP_PARAM_DEL_IP:
- sctp_local_bh_disable();
- sctp_write_lock(&asoc->base.addr_lock);
- retval = sctp_del_bind_addr(bp, &addr);
- sctp_write_unlock(&asoc->base.addr_lock);
- sctp_local_bh_enable();
+ retval = sctp_del_bind_addr(bp, &addr, call_rcu_bh);
list_for_each(pos, &asoc->peer.transport_addr_list) {
transport = list_entry(pos, struct sctp_transport,
transports);