diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1999-08-09 21:41:52 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1999-08-09 21:41:52 +0000 |
| commit | 7fcfca35b05ac850c016ff09ba0ae4b2932e5605 (patch) | |
| tree | 5509c181095450e8438db47f589d5c0ad80d2912 /sys | |
| parent | 1125c729f0f38b7329fa73d39409eb75c1e9a092 (diff) | |
make panic messages unique
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/kern/uipc_mbuf.c | 42 |
1 files changed, 25 insertions, 17 deletions
diff --git a/sys/kern/uipc_mbuf.c b/sys/kern/uipc_mbuf.c index e35f1c3f307..beb5b2bd6fa 100644 --- a/sys/kern/uipc_mbuf.c +++ b/sys/kern/uipc_mbuf.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uipc_mbuf.c,v 1.13 1999/07/02 01:02:53 cmetz Exp $ */ +/* $OpenBSD: uipc_mbuf.c,v 1.14 1999/08/09 21:41:51 deraadt Exp $ */ /* $NetBSD: uipc_mbuf.c,v 1.15.4.1 1996/06/13 17:11:44 cgd Exp $ */ /* @@ -305,13 +305,15 @@ m_copym(m, off0, len, wait) struct mbuf *top; int copyhdr = 0; - if (off < 0 || len < 0) - panic("m_copym"); + if (off < 0) + panic("m_copym: off %d < 0", off); + if (len < 0) + panic("m_copym: len %d < 0", len); if (off == 0 && m->m_flags & M_PKTHDR) copyhdr = 1; while (off > 0) { if (m == 0) - panic("m_copym"); + panic("m_copym: null mbuf"); if (off < m->m_len) break; off -= m->m_len; @@ -322,7 +324,7 @@ m_copym(m, off0, len, wait) while (len > 0) { if (m == 0) { if (len != M_COPYALL) - panic("m_copym"); + panic("m_copym: %d not M_COPYALL", len); break; } MGET(n, wait, m->m_type); @@ -376,13 +378,15 @@ m_copym2(m, off0, len, wait) struct mbuf *top; int copyhdr = 0; - if (off < 0 || len < 0) - panic("m_copym"); + if (len < 0) + panic("m_copym2: len %d < 0", len); + if (off < 0) + panic("m_copym2: off %d < 0", off); if (off == 0 && m->m_flags & M_PKTHDR) copyhdr = 1; while (off > 0) { if (m == 0) - panic("m_copym2 (null mbuf)"); + panic("m_copym2: null mbuf"); if (off < m->m_len) break; off -= m->m_len; @@ -393,7 +397,7 @@ m_copym2(m, off0, len, wait) while (len > 0) { if (m == 0) { if (len != M_COPYALL) - panic("m_copym2 (len != M_COPYALL)"); + panic("m_copym2: %d != M_COPYALL", len); break; } MGET(n, wait, m->m_type); @@ -448,11 +452,13 @@ m_copydata(m, off, len, cp) { register unsigned count; - if (off < 0 || len < 0) - panic("m_copydata"); + if (off < 0) + panic("m_copydata: off %d < 0", off); + if (len < 0) + panic("m_copydata: len %d < 0", len); while (off > 0) { if (m == 0) - panic("m_copydata"); + panic("m_copydata: null mbuf in skip"); if (off < m->m_len) break; off -= m->m_len; @@ -460,7 +466,7 @@ m_copydata(m, off, len, cp) } while (len > 0) { if (m == 0) - panic("m_copydata"); + panic("m_copydata: null mbuf"); count = min(m->m_len - off, len); bcopy(mtod(m, caddr_t) + off, cp, count); len -= count; @@ -883,11 +889,13 @@ m_apply(m, off, len, f, fstate) int rval; unsigned int count; - if (off < 0 || len < 0) - panic("m_apply"); + if (len < 0) + panic("m_apply: len %d < 0", len); + if (off < 0) + panic("m_apply: off %d < 0", off); while (off > 0) { if (m == 0) - panic("m_apply"); + panic("m_apply: null mbuf in skip"); if (off < m->m_len) break; off -= m->m_len; @@ -895,7 +903,7 @@ m_apply(m, off, len, f, fstate) } while (len > 0) { if (m == 0) - panic("m_apply"); + panic("m_apply: null mbuf"); count = min(m->m_len - off, len); rval = f(fstate, mtod(m, caddr_t) + off, count); |