Module Name:    src
Committed By:   maxv
Date:           Sat Mar 10 17:52:50 UTC 2018

Modified Files:
        src/sys/netipsec: ipsec_mbuf.c

Log Message:
Add KASSERTs.


To generate a diff of this commit:
cvs rdiff -u -r1.21 -r1.22 src/sys/netipsec/ipsec_mbuf.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/sys/netipsec/ipsec_mbuf.c
diff -u src/sys/netipsec/ipsec_mbuf.c:1.21 src/sys/netipsec/ipsec_mbuf.c:1.22
--- src/sys/netipsec/ipsec_mbuf.c:1.21	Mon Mar  5 12:42:28 2018
+++ src/sys/netipsec/ipsec_mbuf.c	Sat Mar 10 17:52:50 2018
@@ -1,4 +1,4 @@
-/*	$NetBSD: ipsec_mbuf.c,v 1.21 2018/03/05 12:42:28 maxv Exp $	*/
+/*	$NetBSD: ipsec_mbuf.c,v 1.22 2018/03/10 17:52:50 maxv Exp $	*/
 
 /*
  * Copyright (c) 2002, 2003 Sam Leffler, Errno Consulting
@@ -29,7 +29,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ipsec_mbuf.c,v 1.21 2018/03/05 12:42:28 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ipsec_mbuf.c,v 1.22 2018/03/10 17:52:50 maxv Exp $");
 
 /*
  * IPsec-specific mbuf routines.
@@ -214,6 +214,7 @@ m_makespace(struct mbuf *m0, int skip, i
 	unsigned remain;
 
 	KASSERT(m0 != NULL);
+	KASSERT(m0->m_flags & M_PKTHDR);
 	KASSERTMSG(hlen < MHLEN, "hlen too big: %u", hlen);
 
 	for (m = m0; m && skip > m->m_len; m = m->m_next)
@@ -320,6 +321,7 @@ m_pad(struct mbuf *m, int n)
 	if (__predict_false(n > MLEN)) {
 		panic("%s: %d > MLEN", __func__, n);
 	}
+	KASSERT(m->m_flags & M_PKTHDR);
 
 	len = m->m_pkthdr.len;
 	pad = n;
@@ -386,6 +388,8 @@ m_striphdr(struct mbuf *m, int skip, int
 	struct mbuf *m1;
 	int roff;
 
+	KASSERT(m->m_flags & M_PKTHDR);
+
 	/* Find beginning of header */
 	m1 = m_getptr(m, skip, &roff);
 	if (m1 == NULL)

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