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Add KASSERTs.

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This commit is contained in:
maxv 2018-03-10 17:52:50 +00:00
parent 00c01d2fd1
commit 7ddcc8beaa
1 changed files with 6 additions and 2 deletions
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8
sys/netipsec/ipsec_mbuf.c
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@ -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, int hlen, int *off)
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 hlen)
struct mbuf *m1;
int roff;
KASSERT(m->m_flags & M_PKTHDR);
/* Find beginning of header */
m1 = m_getptr(m, skip, &roff);
if (m1 == NULL)