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use m_adj instead of explicit pointer manipulation

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This commit is contained in:
is 2006-12-05 16:36:14 +00:00
parent a1f6d5cc3f
commit f70b506cfb
1 changed files with 3 additions and 5 deletions
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8
sys/netiso/clnp_input.c
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@ -1,4 +1,4 @@
/* $NetBSD: clnp_input.c,v 1.32 2006/12/05 16:33:56 is Exp $ */ /* $NetBSD: clnp_input.c,v 1.33 2006/12/05 16:36:14 is Exp $ */
/*- /*-
* Copyright (c) 1991, 1993 * Copyright (c) 1991, 1993
@ -59,7 +59,7 @@ SOFTWARE.
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: clnp_input.c,v 1.32 2006/12/05 16:33:56 is Exp $"); __KERNEL_RCSID(0, "$NetBSD: clnp_input.c,v 1.33 2006/12/05 16:36:14 is Exp $");
#include "opt_iso.h" #include "opt_iso.h"
@ -194,9 +194,7 @@ next:
(caddr_t) sh.snh_shost, sizeof(u_long)); (caddr_t) sh.snh_shost, sizeof(u_long));
sh.snh_dhost[4] = mtod(m, u_char *)[sizeof(struct ip) + sh.snh_dhost[4] = mtod(m, u_char *)[sizeof(struct ip) +
offsetof(struct eon_hdr, eonh_class)]; offsetof(struct eon_hdr, eonh_class)];
m->m_data += EONIPLEN; m_adj(m, EONIPLEN);
m->m_len -= EONIPLEN;
m->m_pkthdr.len -= EONIPLEN;
break; break;
case IFT_ETHER: case IFT_ETHER:
bcopy((caddr_t) (mtod(m, struct ether_header *)->ether_dhost), bcopy((caddr_t) (mtod(m, struct ether_header *)->ether_dhost),