net: sctp: fix skb_over_panic when receiving malformed ASCONF chunks

[firefly-linux-kernel-4.4.55.git] / include / net / sctp / sm.h

diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index 2a82d1384706c61a6757db53edf8d81a53cbc7de..c4c9458f37cdede038205781eb84eeb4f991a7bb 100644 (file)
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -255,9 +255,9 @@ struct sctp_chunk *sctp_make_asconf_update_ip(struct sctp_association *,
                                              int, __be16);
 struct sctp_chunk *sctp_make_asconf_set_prim(struct sctp_association *asoc,
                                             union sctp_addr *addr);
-int sctp_verify_asconf(const struct sctp_association *asoc,
-                      struct sctp_paramhdr *param_hdr, void *chunk_end,
-                      struct sctp_paramhdr **errp);
+bool sctp_verify_asconf(const struct sctp_association *asoc,
+                       struct sctp_chunk *chunk, bool addr_param_needed,
+                       struct sctp_paramhdr **errp);
 struct sctp_chunk *sctp_process_asconf(struct sctp_association *asoc,
                                       struct sctp_chunk *asconf);
 int sctp_process_asconf_ack(struct sctp_association *asoc,