svn commit: r362720 - head/sys/netinet

[Michael Tuexen]

Author: tuexen
Date: Sun Jun 28 11:12:03 2020
New Revision: 362720
URL: https://svnweb.freebsd.org/changeset/base/362720

Log:
  Don't check ch for not being NULL, since that is true.
  
  MFC after:		1 week

Modified:
  head/sys/netinet/sctp_input.c

Modified: head/sys/netinet/sctp_input.c
==============================================================================
--- head/sys/netinet/sctp_input.c	Sun Jun 28 07:43:43 2020	(r362719)
+++ head/sys/netinet/sctp_input.c	Sun Jun 28 11:12:03 2020	(r362720)
@@ -5106,7 +5106,7 @@ process_control_chunks:
 			break;
 		case SCTP_STREAM_RESET:
 			SCTPDBG(SCTP_DEBUG_INPUT3, "SCTP_STREAM_RESET\n");
-			if (((stcb == NULL) || (ch == NULL) || (chk_length < sizeof(struct sctp_stream_reset_tsn_req)))) {
+			if ((stcb == NULL) || (chk_length < sizeof(struct sctp_stream_reset_tsn_req))) {
 				/* Its not ours */
 				*offset = length;
 				return (stcb);
@@ -5129,7 +5129,7 @@ process_control_chunks:
 				return (stcb);
 			}
 
-			if ((ch != NULL) && (stcb != NULL) && (netp != NULL) && (*netp != NULL)) {
+			if ((stcb != NULL) && (netp != NULL) && (*netp != NULL)) {
 				if (stcb->asoc.pktdrop_supported == 0) {
 					goto unknown_chunk;
 				}
@@ -5165,8 +5165,7 @@ process_control_chunks:
 				goto next_chunk;
 			}
 			got_auth = 1;
-			if ((ch == NULL) || sctp_handle_auth(stcb, (struct sctp_auth_chunk *)ch,
-			    m, *offset)) {
+			if (sctp_handle_auth(stcb, (struct sctp_auth_chunk *)ch, m, *offset)) {
 				/* auth HMAC failed so dump the packet */
 				*offset = length;
 				return (stcb);