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Diffstat (limited to 'net/sctp/sm_statefuns.c')
-rw-r--r--net/sctp/sm_statefuns.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index cc56a67dbb4d..dd0594a10961 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -321,6 +321,11 @@ enum sctp_disposition sctp_sf_do_5_1B_init(struct net *net,
struct sctp_packet *packet;
int len;
+ /* Update socket peer label if first association. */
+ if (security_sctp_assoc_request((struct sctp_endpoint *)ep,
+ chunk->skb))
+ return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
+
/* 6.10 Bundling
* An endpoint MUST NOT bundle INIT, INIT ACK or
* SHUTDOWN COMPLETE with any other chunks.
@@ -922,6 +927,9 @@ enum sctp_disposition sctp_sf_do_5_1E_ca(struct net *net,
*/
sctp_add_cmd_sf(commands, SCTP_CMD_INIT_COUNTER_RESET, SCTP_NULL());
+ /* Set peer label for connection. */
+ security_inet_conn_established(ep->base.sk, chunk->skb);
+
/* RFC 2960 5.1 Normal Establishment of an Association
*
* E) Upon reception of the COOKIE ACK, endpoint "A" will move
@@ -1459,6 +1467,11 @@ static enum sctp_disposition sctp_sf_do_unexpected_init(
struct sctp_packet *packet;
int len;
+ /* Update socket peer label if first association. */
+ if (security_sctp_assoc_request((struct sctp_endpoint *)ep,
+ chunk->skb))
+ return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
+
/* 6.10 Bundling
* An endpoint MUST NOT bundle INIT, INIT ACK or
* SHUTDOWN COMPLETE with any other chunks.
@@ -2145,6 +2158,11 @@ enum sctp_disposition sctp_sf_do_5_2_4_dupcook(
}
}
+ /* Update socket peer label if first association. */
+ if (security_sctp_assoc_request((struct sctp_endpoint *)ep,
+ chunk->skb))
+ return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
+
/* Set temp so that it won't be added into hashtable */
new_asoc->temp = 1;