aboutsummaryrefslogtreecommitdiff
path: root/net
diff options
context:
space:
mode:
Diffstat (limited to 'net')
-rw-r--r--net/sctp/bind_addr.c3
-rw-r--r--net/sctp/protocol.c3
2 files changed, 6 insertions, 0 deletions
diff --git a/net/sctp/bind_addr.c b/net/sctp/bind_addr.c
index 401c60750b20..1ebc184a0e23 100644
--- a/net/sctp/bind_addr.c
+++ b/net/sctp/bind_addr.c
@@ -292,6 +292,8 @@ int sctp_raw_to_bind_addrs(struct sctp_bind_addr *bp, __u8 *raw_addr_list,
}
af->from_addr_param(&addr, rawaddr, htons(port), 0);
+ if (sctp_bind_addr_state(bp, &addr) != -1)
+ goto next;
retval = sctp_add_bind_addr(bp, &addr, sizeof(addr),
SCTP_ADDR_SRC, gfp);
if (retval) {
@@ -300,6 +302,7 @@ int sctp_raw_to_bind_addrs(struct sctp_bind_addr *bp, __u8 *raw_addr_list,
break;
}
+next:
len = ntohs(param->length);
addrs_len -= len;
raw_addr_list += len;
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index da5d82bec1dc..616a9428e0c4 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -220,6 +220,9 @@ int sctp_copy_local_addr_list(struct net *net, struct sctp_bind_addr *bp,
!(copy_flags & SCTP_ADDR6_PEERSUPP)))
continue;
+ if (sctp_bind_addr_state(bp, &addr->a) != -1)
+ continue;
+
error = sctp_add_bind_addr(bp, &addr->a, sizeof(addr->a),
SCTP_ADDR_SRC, GFP_ATOMIC);
if (error)