svn commit: r235176 - stable/9/sys/netinet

[Michael Tuexen]

Author: tuexen
Date: Wed May  9 14:27:42 2012
New Revision: 235176
URL: http://svn.freebsd.org/changeset/base/235176

Log:
  MFC r235091:
  Address clang warnings.

Modified:
  stable/9/sys/netinet/sctp_usrreq.c
  stable/9/sys/netinet/sctputil.c
Directory Properties:
  stable/9/sys/   (props changed)

Modified: stable/9/sys/netinet/sctp_usrreq.c
==============================================================================
--- stable/9/sys/netinet/sctp_usrreq.c	Wed May  9 14:25:15 2012	(r235175)
+++ stable/9/sys/netinet/sctp_usrreq.c	Wed May  9 14:27:42 2012	(r235176)
@@ -5838,7 +5838,6 @@ sctp_ctloutput(struct socket *so, struct
 {
 	void *optval = NULL;
 	size_t optsize = 0;
-	struct sctp_inpcb *inp;
 	void *p;
 	int error = 0;
 
@@ -5856,12 +5855,11 @@ sctp_ctloutput(struct socket *so, struct
 #endif
 		return (error);
 	}
-	inp = (struct sctp_inpcb *)so->so_pcb;
 	optsize = sopt->sopt_valsize;
 	if (optsize) {
 		SCTP_MALLOC(optval, void *, optsize, SCTP_M_SOCKOPT);
 		if (optval == NULL) {
-			SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_USRREQ, ENOBUFS);
+			SCTP_LTRACE_ERR_RET(so->so_pcb, NULL, NULL, SCTP_FROM_SCTP_USRREQ, ENOBUFS);
 			return (ENOBUFS);
 		}
 		error = sooptcopyin(sopt, optval, optsize, optsize);
@@ -5876,7 +5874,7 @@ sctp_ctloutput(struct socket *so, struct
 	} else if (sopt->sopt_dir == SOPT_GET) {
 		error = sctp_getopt(so, sopt->sopt_name, optval, &optsize, p);
 	} else {
-		SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_USRREQ, EINVAL);
+		SCTP_LTRACE_ERR_RET(so->so_pcb, NULL, NULL, SCTP_FROM_SCTP_USRREQ, EINVAL);
 		error = EINVAL;
 	}
 	if ((error == 0) && (optval != NULL)) {

Modified: stable/9/sys/netinet/sctputil.c
==============================================================================
--- stable/9/sys/netinet/sctputil.c	Wed May  9 14:25:15 2012	(r235175)
+++ stable/9/sys/netinet/sctputil.c	Wed May  9 14:27:42 2012	(r235176)
@@ -3288,7 +3288,8 @@ sctp_notify_stream_reset_add(struct sctp
 	struct sctp_stream_change_event *stradd;
 	int len;
 
-	if (sctp_stcb_is_feature_off(stcb->sctp_ep, stcb, SCTP_PCB_FLAGS_STREAM_CHANGEEVNT)) {
+	if ((stcb == NULL) ||
+	    (sctp_stcb_is_feature_off(stcb->sctp_ep, stcb, SCTP_PCB_FLAGS_STREAM_CHANGEEVNT))) {
 		/* event not enabled */
 		return;
 	}
@@ -3349,7 +3350,8 @@ sctp_notify_stream_reset_tsn(struct sctp
 	struct sctp_assoc_reset_event *strasoc;
 	int len;
 
-	if (sctp_stcb_is_feature_off(stcb->sctp_ep, stcb, SCTP_PCB_FLAGS_ASSOC_RESETEVNT)) {
+	if ((stcb == NULL) ||
+	    (sctp_stcb_is_feature_off(stcb->sctp_ep, stcb, SCTP_PCB_FLAGS_ASSOC_RESETEVNT))) {
 		/* event not enabled */
 		return;
 	}
@@ -3407,7 +3409,8 @@ sctp_notify_stream_reset(struct sctp_tcb
 	struct sctp_stream_reset_event *strreset;
 	int len;
 
-	if (sctp_stcb_is_feature_off(stcb->sctp_ep, stcb, SCTP_PCB_FLAGS_STREAM_RESETEVNT)) {
+	if ((stcb == NULL) ||
+	    (sctp_stcb_is_feature_off(stcb->sctp_ep, stcb, SCTP_PCB_FLAGS_STREAM_RESETEVNT))) {
 		/* event not enabled */
 		return;
 	}