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Add some more diagnostic information to the 3 different `panic("m_copym")'

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calls.
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thorpej 1999-08-05 02:24:29 +00:00
parent 99584ccf61
commit 428443a130
1 changed files with 4 additions and 4 deletions
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8
sys/kern/uipc_mbuf.c
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@ -1,4 +1,4 @@
/* $NetBSD: uipc_mbuf.c,v 1.42 1999/04/26 22:04:28 thorpej Exp $ */ /* $NetBSD: uipc_mbuf.c,v 1.43 1999/08/05 02:24:29 thorpej Exp $ */
/*- /*-
* Copyright (c) 1999 The NetBSD Foundation, Inc. * Copyright (c) 1999 The NetBSD Foundation, Inc.
@ -407,12 +407,12 @@ m_copym(m, off0, len, wait)
int copyhdr = 0; int copyhdr = 0;
if (off < 0 || len < 0) if (off < 0 || len < 0)
panic("m_copym"); panic("m_copym: off %d, len %d", off, len);
if (off == 0 && m->m_flags & M_PKTHDR) if (off == 0 && m->m_flags & M_PKTHDR)
copyhdr = 1; copyhdr = 1;
while (off > 0) { while (off > 0) {
if (m == 0) if (m == 0)
panic("m_copym"); panic("m_copym: m == 0");
if (off < m->m_len) if (off < m->m_len)
break; break;
off -= m->m_len; off -= m->m_len;
@ -423,7 +423,7 @@ m_copym(m, off0, len, wait)
while (len > 0) { while (len > 0) {
if (m == 0) { if (m == 0) {
if (len != M_COPYALL) if (len != M_COPYALL)
panic("m_copym"); panic("m_copym: m == 0 and not COPYALL");
break; break;
} }
MGET(n, wait, m->m_type); MGET(n, wait, m->m_type);