Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Initialize some members in a mbuf which is on stack.

This commit is contained in:
msaitoh 2018-07-25 07:55:44 +00:00
parent 1e0fd8c543
commit c33f30648e
5 changed files with 28 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
sys/dev/ic/bwi.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: bwi.c,v 1.34 2018/06/26 06:48:00 msaitoh Exp $ */
/* $NetBSD: bwi.c,v 1.35 2018/07/25 07:55:44 msaitoh Exp $ */
/* $OpenBSD: bwi.c,v 1.74 2008/02/25 21:13:30 mglocker Exp $ */
/*
@ -48,7 +48,7 @@
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: bwi.c,v 1.34 2018/06/26 06:48:00 msaitoh Exp $");
__KERNEL_RCSID(0, "$NetBSD: bwi.c,v 1.35 2018/07/25 07:55:44 msaitoh Exp $");
#include <sys/param.h>
#include <sys/callout.h>
@ -8529,6 +8529,7 @@ bwi_rxeof(struct bwi_softc *sc, int end_idx)
mb.m_len = sc->sc_rxtap_len;
mb.m_next = m;
mb.m_nextpkt = NULL;
mb.m_owner = NULL;
mb.m_type = 0;
mb.m_flags = 0;
bpf_mtap3(sc->sc_drvbpf, &mb, BPF_D_IN);

5
sys/dev/pci/if_txp.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: if_txp.c,v 1.49 2018/06/26 06:48:01 msaitoh Exp $ */
/* $NetBSD: if_txp.c,v 1.50 2018/07/25 07:55:44 msaitoh Exp $ */
/*
* Copyright (c) 2001
@ -32,7 +32,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_txp.c,v 1.49 2018/06/26 06:48:01 msaitoh Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_txp.c,v 1.50 2018/07/25 07:55:44 msaitoh Exp $");
#include "opt_inet.h"
@ -569,6 +569,7 @@ txp_download_fw_section(struct txp_softc *sc,
*/
m.m_type = MT_DATA;
m.m_next = m.m_nextpkt = NULL;
m.m_owner = NULL;
m.m_len = le32toh(sect->nbytes);
m.m_data = dma.dma_vaddr;
m.m_flags = 0;

8
sys/dev/ppbus/if_plip.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: if_plip.c,v 1.30 2018/06/26 06:48:02 msaitoh Exp $ */
/* $NetBSD: if_plip.c,v 1.31 2018/07/25 07:55:45 msaitoh Exp $ */
/*-
* Copyright (c) 1997 Poul-Henning Kamp
@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_plip.c,v 1.30 2018/06/26 06:48:02 msaitoh Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_plip.c,v 1.31 2018/07/25 07:55:45 msaitoh Exp $");
/*
* Parallel port TCP/IP interfaces added. I looked at the driver from
@ -523,9 +523,13 @@ lptap(struct ifnet *ifp, struct mbuf *m, u_int direction)
u_int32_t af = AF_INET;
struct mbuf m0;
m0.m_type = MT_DATA;
m0.m_next = m;
m0.m_nextpkt = NULL;
m0.m_owner = NULL;
m0.m_len = sizeof(u_int32_t);
m0.m_data = (char *)&af;
m0.m_flags = 0;
bpf_mtap(ifp, &m0, direction);
}

11
sys/net/bpf.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: bpf.c,v 1.226 2018/06/26 06:48:02 msaitoh Exp $ */
/* $NetBSD: bpf.c,v 1.227 2018/07/25 07:55:45 msaitoh Exp $ */
/*
* Copyright (c) 1990, 1991, 1993
@ -39,7 +39,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: bpf.c,v 1.226 2018/06/26 06:48:02 msaitoh Exp $");
__KERNEL_RCSID(0, "$NetBSD: bpf.c,v 1.227 2018/07/25 07:55:45 msaitoh Exp $");
#if defined(_KERNEL_OPT)
#include "opt_bpf.h"
@ -1650,6 +1650,7 @@ _bpf_mtap2(struct bpf_if *bp, void *data, u_int dlen, struct mbuf *m,
* absolutely needed--this mbuf should never go anywhere else.
*/
(void)memset(&mb, 0, sizeof(mb));
mb.m_type = MT_DATA;
mb.m_next = m;
mb.m_data = data;
mb.m_len = dlen;
@ -1700,8 +1701,11 @@ _bpf_mtap_af(struct bpf_if *bp, uint32_t af, struct mbuf *m, u_int direction)
{
struct mbuf m0;
m0.m_type = MT_DATA;
m0.m_flags = 0;
m0.m_next = m;
m0.m_nextpkt = NULL;
m0.m_owner = NULL;
m0.m_len = 4;
m0.m_data = (char *)&af;
@ -1743,8 +1747,11 @@ _bpf_mtap_sl_out(struct bpf_if *bp, u_char *chdr, struct mbuf *m)
struct mbuf m0;
u_char *hp;
m0.m_type = MT_DATA;
m0.m_flags = 0;
m0.m_next = m;
m0.m_nextpkt = NULL;
m0.m_owner = NULL;
m0.m_data = m0.m_dat;
m0.m_len = SLIP_HDRLEN;

9
sys/netisdn/i4b_ipr.c
View File

@ -27,7 +27,7 @@
* i4b_ipr.c - isdn4bsd IP over raw HDLC ISDN network driver
* ---------------------------------------------------------
*
* $Id: i4b_ipr.c,v 1.45 2018/06/26 06:48:03 msaitoh Exp $
* $Id: i4b_ipr.c,v 1.46 2018/07/25 07:55:45 msaitoh Exp $
*
* $FreeBSD$
*
@ -59,7 +59,7 @@
*---------------------------------------------------------------------------*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: i4b_ipr.c,v 1.45 2018/06/26 06:48:03 msaitoh Exp $");
__KERNEL_RCSID(0, "$NetBSD: i4b_ipr.c,v 1.46 2018/07/25 07:55:45 msaitoh Exp $");
#include "irip.h"
#include "opt_irip.h"
@ -1066,7 +1066,12 @@ error:
/* prepend the address family as a four byte field */
struct mbuf mm;
u_int af = AF_INET;
mm.m_type = MT_DATA;
mm.m_flags = 0;
mm.m_next = m;
mm.m_nextpkt = NULL;
mm.m_owner = NULL;
mm.m_len = 4;
mm.m_data = (char *)&af;