Module Name: src
Committed By: mlelstv
Date: Sat Feb 29 16:59:00 UTC 2020
Modified Files:
src/sys/sys: mbuf.h
Log Message:
Follow FreeBSD and cast MLEN and MHLEN to int. mbuf length arithmtic is
done with signed integers and this avoids comparisons with different
signedness.
To generate a diff of this commit:
cvs rdiff -u -r1.222 -r1.223 src/sys/sys/mbuf.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/sys/mbuf.h
diff -u src/sys/sys/mbuf.h:1.222 src/sys/sys/mbuf.h:1.223
--- src/sys/sys/mbuf.h:1.222 Mon Sep 23 08:04:35 2019
+++ src/sys/sys/mbuf.h Sat Feb 29 16:59:00 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: mbuf.h,v 1.222 2019/09/23 08:04:35 maxv Exp $ */
+/* $NetBSD: mbuf.h,v 1.223 2020/02/29 16:59:00 mlelstv Exp $ */
/*
* Copyright (c) 1996, 1997, 1999, 2001, 2007 The NetBSD Foundation, Inc.
@@ -319,9 +319,9 @@ struct _m_ext {
MBUF_DEFINE(_mbuf_dummy, 1, 1);
/* normal data len */
-#define MLEN (MSIZE - offsetof(struct _mbuf_dummy, m_dat))
+#define MLEN ((int)(MSIZE - offsetof(struct _mbuf_dummy, m_dat)))
/* data len w/pkthdr */
-#define MHLEN (MSIZE - offsetof(struct _mbuf_dummy, m_pktdat))
+#define MHLEN ((int)(MSIZE - offsetof(struct _mbuf_dummy, m_pktdat)))
#define MINCLSIZE (MHLEN+MLEN+1) /* smallest amount to put in cluster */
