svn commit: r332215 - stable/11/sys/netinet

[Michael Tuexen]

Author: tuexen
Date: Sat Apr  7 19:59:40 2018
New Revision: 332215
URL: https://svnweb.freebsd.org/changeset/base/332215

Log:
  MFC r324730:
  
  Fix a signed/unsigned warning.

Modified:
  stable/11/sys/netinet/sctp_indata.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/netinet/sctp_indata.c
==============================================================================
--- stable/11/sys/netinet/sctp_indata.c	Sat Apr  7 19:58:14 2018	(r332214)
+++ stable/11/sys/netinet/sctp_indata.c	Sat Apr  7 19:59:40 2018	(r332215)
@@ -2641,10 +2641,11 @@ sctp_process_data(struct mbuf **mm, int iphlen, int *o
 	struct sctp_association *asoc;
 	int num_chunks = 0;	/* number of control chunks processed */
 	int stop_proc = 0;
-	int chk_length, break_flag, last_chunk;
+	int break_flag, last_chunk;
 	int abort_flag = 0, was_a_gap;
 	struct mbuf *m;
 	uint32_t highest_tsn;
+	uint16_t chk_length;
 
 	/* set the rwnd */
 	sctp_set_rwnd(stcb, &stcb->asoc);
@@ -2739,7 +2740,7 @@ sctp_process_data(struct mbuf **mm, int iphlen, int *o
 		}
 		if ((ch->chunk_type == SCTP_DATA) ||
 		    (ch->chunk_type == SCTP_IDATA)) {
-			int clen;
+			uint16_t clen;
 
 			if (ch->chunk_type == SCTP_DATA) {
 				clen = sizeof(struct sctp_data_chunk);
@@ -2754,7 +2755,7 @@ sctp_process_data(struct mbuf **mm, int iphlen, int *o
 				struct mbuf *op_err;
 				char msg[SCTP_DIAG_INFO_LEN];
 
-				snprintf(msg, sizeof(msg), "%s chunk of length %d",
+				snprintf(msg, sizeof(msg), "%s chunk of length %u",
 				    ch->chunk_type == SCTP_DATA ? "DATA" : "I-DATA",
 				    chk_length);
 				op_err = sctp_generate_cause(SCTP_CAUSE_PROTOCOL_VIOLATION, msg);
@@ -2844,7 +2845,7 @@ sctp_process_data(struct mbuf **mm, int iphlen, int *o
 					struct mbuf *op_err;
 					char msg[SCTP_DIAG_INFO_LEN];
 
-					snprintf(msg, sizeof(msg), "Chunk of length %d",
+					snprintf(msg, sizeof(msg), "Chunk of length %u",
 					    chk_length);
 					op_err = sctp_generate_cause(SCTP_CAUSE_PROTOCOL_VIOLATION, msg);
 					stcb->sctp_ep->last_abort_code = SCTP_FROM_SCTP_INDATA + SCTP_LOC_20;