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-rw-r--r--sys/kern/uipc_socket.c32
-rw-r--r--sys/net/rtsock.c13
-rw-r--r--sys/netinet/ip_mroute.c31
-rw-r--r--sys/netinet/ip_mroute.h6
-rw-r--r--sys/netinet/ip_output.c31
-rw-r--r--sys/netinet/ip_var.h8
-rw-r--r--sys/netinet/raw_ip.c36
-rw-r--r--sys/netinet/tcp_usrreq.c13
-rw-r--r--sys/netinet/tcp_var.h4
-rw-r--r--sys/netinet6/icmp6.c6
-rw-r--r--sys/netinet6/ip6_mroute.c4
-rw-r--r--sys/netinet6/ip6_mroute.h4
-rw-r--r--sys/netinet6/ip6_output.c48
-rw-r--r--sys/netinet6/ip6_var.h10
-rw-r--r--sys/netinet6/raw_ip6.c29
-rw-r--r--sys/sys/protosw.h4
16 files changed, 124 insertions, 155 deletions
diff --git a/sys/kern/uipc_socket.c b/sys/kern/uipc_socket.c
index 0c3171a8187..0619f25143e 100644
--- a/sys/kern/uipc_socket.c
+++ b/sys/kern/uipc_socket.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: uipc_socket.c,v 1.175 2017/01/27 20:31:42 bluhm Exp $ */
+/* $OpenBSD: uipc_socket.c,v 1.176 2017/02/01 20:59:47 dhill Exp $ */
/* $NetBSD: uipc_socket.c,v 1.21 1996/02/04 02:17:52 christos Exp $ */
/*
@@ -1560,7 +1560,7 @@ sosetopt(struct socket *so, int level, int optname, struct mbuf *m0)
if (so->so_proto && so->so_proto->pr_ctloutput) {
NET_LOCK(s);
error = (*so->so_proto->pr_ctloutput)(PRCO_SETOPT, so,
- level, optname, &m0);
+ level, optname, m0);
NET_UNLOCK(s);
return (error);
}
@@ -1707,7 +1707,7 @@ sosetopt(struct socket *so, int level, int optname, struct mbuf *m0)
level = dom->dom_protosw->pr_protocol;
NET_LOCK(s);
error = (*so->so_proto->pr_ctloutput)
- (PRCO_SETOPT, so, level, optname, &m0);
+ (PRCO_SETOPT, so, level, optname, m0);
NET_UNLOCK(s);
return (error);
}
@@ -1739,7 +1739,7 @@ sosetopt(struct socket *so, int level, int optname, struct mbuf *m0)
if (error == 0 && so->so_proto && so->so_proto->pr_ctloutput) {
NET_LOCK(s);
(*so->so_proto->pr_ctloutput)(PRCO_SETOPT, so,
- level, optname, &m0);
+ level, optname, m0);
NET_UNLOCK(s);
m = NULL; /* freed by protocol */
}
@@ -1758,11 +1758,19 @@ sogetopt(struct socket *so, int level, int optname, struct mbuf **mp)
if (level != SOL_SOCKET) {
if (so->so_proto && so->so_proto->pr_ctloutput) {
+ m = m_get(M_WAIT, MT_SOOPTS);
+ m->m_len = 0;
+
NET_LOCK(s);
error = (*so->so_proto->pr_ctloutput)(PRCO_GETOPT, so,
- level, optname, mp);
+ level, optname, m);
NET_UNLOCK(s);
- return (error);
+ if (error) {
+ m_free(m);
+ return (error);
+ }
+ *mp = m;
+ return (0);
} else
return (ENOPROTOOPT);
} else {
@@ -1835,7 +1843,6 @@ sogetopt(struct socket *so, int level, int optname, struct mbuf **mp)
}
case SO_RTABLE:
- (void)m_free(m);
if (so->so_proto && so->so_proto->pr_domain &&
so->so_proto->pr_domain->dom_protosw &&
so->so_proto->pr_ctloutput) {
@@ -1844,12 +1851,16 @@ sogetopt(struct socket *so, int level, int optname, struct mbuf **mp)
level = dom->dom_protosw->pr_protocol;
NET_LOCK(s);
error = (*so->so_proto->pr_ctloutput)
- (PRCO_GETOPT, so, level, optname, mp);
+ (PRCO_GETOPT, so, level, optname, m);
NET_UNLOCK(s);
- return (error);
+ if (error) {
+ (void)m_free(m);
+ return (error);
+ }
+ break;
}
+ (void)m_free(m);
return (ENOPROTOOPT);
- break;
#ifdef SOCKET_SPLICE
case SO_SPLICE:
@@ -1880,7 +1891,6 @@ sogetopt(struct socket *so, int level, int optname, struct mbuf **mp)
}
(void)m_free(m);
return (EOPNOTSUPP);
- break;
default:
(void)m_free(m);
diff --git a/sys/net/rtsock.c b/sys/net/rtsock.c
index dff6b622a8a..6ae7c1cebef 100644
--- a/sys/net/rtsock.c
+++ b/sys/net/rtsock.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rtsock.c,v 1.221 2017/01/31 10:24:41 jca Exp $ */
+/* $OpenBSD: rtsock.c,v 1.222 2017/02/01 20:59:47 dhill Exp $ */
/* $NetBSD: rtsock.c,v 1.18 1996/03/29 00:32:10 cgd Exp $ */
/*
@@ -98,7 +98,7 @@ struct walkarg {
caddr_t w_where, w_tmem;
};
-int route_ctloutput(int, struct socket *, int, int, struct mbuf **);
+int route_ctloutput(int, struct socket *, int, int, struct mbuf *);
void route_input(struct mbuf *m0, sa_family_t);
int route_arp_conflict(struct rtentry *, struct rt_addrinfo *);
int route_cleargateway(struct rtentry *, void *, unsigned int);
@@ -234,17 +234,16 @@ route_usrreq(struct socket *so, int req, struct mbuf *m, struct mbuf *nam,
int
route_ctloutput(int op, struct socket *so, int level, int optname,
- struct mbuf **mp)
+ struct mbuf *m)
{
struct routecb *rop = sotoroutecb(so);
- struct mbuf *m = *mp;
int error = 0;
unsigned int tid;
if (level != AF_ROUTE) {
error = EINVAL;
- if (op == PRCO_SETOPT && *mp)
- m_free(*mp);
+ if (op == PRCO_SETOPT && m)
+ m_free(m);
return (error);
}
@@ -277,12 +276,10 @@ route_ctloutput(int op, struct socket *so, int level, int optname,
case PRCO_GETOPT:
switch (optname) {
case ROUTE_MSGFILTER:
- *mp = m = m_get(M_WAIT, MT_SOOPTS);
m->m_len = sizeof(unsigned int);
*mtod(m, unsigned int *) = rop->msgfilter;
break;
case ROUTE_TABLEFILTER:
- *mp = m = m_get(M_WAIT, MT_SOOPTS);
m->m_len = sizeof(unsigned int);
*mtod(m, unsigned int *) = rop->rtableid;
break;
diff --git a/sys/netinet/ip_mroute.c b/sys/netinet/ip_mroute.c
index b282ec2eeeb..5a6a9dc5b78 100644
--- a/sys/netinet/ip_mroute.c
+++ b/sys/netinet/ip_mroute.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ip_mroute.c,v 1.107 2017/01/12 08:22:42 rzalamena Exp $ */
+/* $OpenBSD: ip_mroute.c,v 1.108 2017/02/01 20:59:47 dhill Exp $ */
/* $NetBSD: ip_mroute.c,v 1.85 2004/04/26 01:31:57 matt Exp $ */
/*
@@ -173,7 +173,7 @@ mfc_find(struct ifnet *ifp, struct in_addr *origin, struct in_addr *group,
* Handle MRT setsockopt commands to modify the multicast routing tables.
*/
int
-ip_mrouter_set(struct socket *so, int optname, struct mbuf **mp)
+ip_mrouter_set(struct socket *so, int optname, struct mbuf *m)
{
struct inpcb *inp = sotoinpcb(so);
int error;
@@ -184,32 +184,32 @@ ip_mrouter_set(struct socket *so, int optname, struct mbuf **mp)
else
switch (optname) {
case MRT_INIT:
- error = ip_mrouter_init(so, *mp);
+ error = ip_mrouter_init(so, m);
break;
case MRT_DONE:
error = ip_mrouter_done(so);
break;
case MRT_ADD_VIF:
- error = add_vif(so, *mp);
+ error = add_vif(so, m);
break;
case MRT_DEL_VIF:
- error = del_vif(so, *mp);
+ error = del_vif(so, m);
break;
case MRT_ADD_MFC:
- error = add_mfc(so, *mp);
+ error = add_mfc(so, m);
break;
case MRT_DEL_MFC:
- error = del_mfc(so, *mp);
+ error = del_mfc(so, m);
break;
case MRT_API_CONFIG:
- error = set_api_config(so, *mp);
+ error = set_api_config(so, m);
break;
default:
error = ENOPROTOOPT;
break;
}
- m_free(*mp);
+ m_free(m);
return (error);
}
@@ -217,7 +217,7 @@ ip_mrouter_set(struct socket *so, int optname, struct mbuf **mp)
* Handle MRT getsockopt commands
*/
int
-ip_mrouter_get(struct socket *so, int optname, struct mbuf **mp)
+ip_mrouter_get(struct socket *so, int optname, struct mbuf *m)
{
struct inpcb *inp = sotoinpcb(so);
int error;
@@ -225,25 +225,20 @@ ip_mrouter_get(struct socket *so, int optname, struct mbuf **mp)
if (so != ip_mrouter[inp->inp_rtableid])
error = ENOPROTOOPT;
else {
- *mp = m_get(M_WAIT, MT_SOOPTS);
-
switch (optname) {
case MRT_VERSION:
- error = get_version(*mp);
+ error = get_version(m);
break;
case MRT_API_SUPPORT:
- error = get_api_support(*mp);
+ error = get_api_support(m);
break;
case MRT_API_CONFIG:
- error = get_api_config(*mp);
+ error = get_api_config(m);
break;
default:
error = ENOPROTOOPT;
break;
}
-
- if (error)
- m_free(*mp);
}
return (error);
diff --git a/sys/netinet/ip_mroute.h b/sys/netinet/ip_mroute.h
index 24f8f6f8aeb..ce4506b6b26 100644
--- a/sys/netinet/ip_mroute.h
+++ b/sys/netinet/ip_mroute.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ip_mroute.h,v 1.27 2017/01/12 08:22:42 rzalamena Exp $ */
+/* $OpenBSD: ip_mroute.h,v 1.28 2017/02/01 20:59:47 dhill Exp $ */
/* $NetBSD: ip_mroute.h,v 1.23 2004/04/21 17:49:46 itojun Exp $ */
#ifndef _NETINET_IP_MROUTE_H_
@@ -223,8 +223,8 @@ struct igmpmsg {
struct in_addr im_src, im_dst;
};
-int ip_mrouter_set(struct socket *, int, struct mbuf **);
-int ip_mrouter_get(struct socket *, int, struct mbuf **);
+int ip_mrouter_set(struct socket *, int, struct mbuf *);
+int ip_mrouter_get(struct socket *, int, struct mbuf *);
int mrt_ioctl(struct socket *, u_long, caddr_t);
int mrt_sysctl_vif(void *, size_t *);
int mrt_sysctl_mfc(void *, size_t *);
diff --git a/sys/netinet/ip_output.c b/sys/netinet/ip_output.c
index c1cf4f68cfe..7f276bbf470 100644
--- a/sys/netinet/ip_output.c
+++ b/sys/netinet/ip_output.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ip_output.c,v 1.334 2017/01/10 09:01:18 mpi Exp $ */
+/* $OpenBSD: ip_output.c,v 1.335 2017/02/01 20:59:47 dhill Exp $ */
/* $NetBSD: ip_output.c,v 1.28 1996/02/13 23:43:07 christos Exp $ */
/*
@@ -845,10 +845,9 @@ ip_optcopy(struct ip *ip, struct ip *jp)
*/
int
ip_ctloutput(int op, struct socket *so, int level, int optname,
- struct mbuf **mp)
+ struct mbuf *m)
{
struct inpcb *inp = sotoinpcb(so);
- struct mbuf *m = *mp;
int optval = 0;
struct proc *p = curproc; /* XXX */
int error = 0;
@@ -857,7 +856,7 @@ ip_ctloutput(int op, struct socket *so, int level, int optname,
if (level != IPPROTO_IP) {
error = EINVAL;
if (op == PRCO_SETOPT)
- (void) m_free(*mp);
+ (void) m_free(m);
} else switch (op) {
case PRCO_SETOPT:
switch (optname) {
@@ -1081,7 +1080,6 @@ ip_ctloutput(int op, struct socket *so, int level, int optname,
switch (optname) {
case IP_OPTIONS:
case IP_RETOPTS:
- *mp = m = m_get(M_WAIT, MT_SOOPTS);
if (inp->inp_options) {
m->m_len = inp->inp_options->m_len;
memcpy(mtod(m, caddr_t),
@@ -1102,7 +1100,6 @@ ip_ctloutput(int op, struct socket *so, int level, int optname,
case IP_RECVRTABLE:
case IP_IPSECFLOWINFO:
case IP_IPDEFTTL:
- *mp = m = m_get(M_WAIT, MT_SOOPTS);
m->m_len = sizeof(int);
switch (optname) {
@@ -1159,11 +1156,10 @@ ip_ctloutput(int op, struct socket *so, int level, int optname,
case IP_MULTICAST_LOOP:
case IP_ADD_MEMBERSHIP:
case IP_DROP_MEMBERSHIP:
- error = ip_getmoptions(optname, inp->inp_moptions, mp);
+ error = ip_getmoptions(optname, inp->inp_moptions, m);
break;
case IP_PORTRANGE:
- *mp = m = m_get(M_WAIT, MT_SOOPTS);
m->m_len = sizeof(int);
if (inp->inp_flags & INP_HIGHPORT)
@@ -1180,7 +1176,6 @@ ip_ctloutput(int op, struct socket *so, int level, int optname,
case IP_ESP_TRANS_LEVEL:
case IP_ESP_NETWORK_LEVEL:
case IP_IPCOMP_LEVEL:
- *mp = m = m_get(M_WAIT, MT_SOOPTS);
#ifndef IPSEC
m->m_len = sizeof(int);
*mtod(m, int *) = IPSEC_LEVEL_NONE;
@@ -1210,12 +1205,10 @@ ip_ctloutput(int op, struct socket *so, int level, int optname,
error = EOPNOTSUPP;
break;
case SO_RTABLE:
- *mp = m = m_get(M_WAIT, MT_SOOPTS);
m->m_len = sizeof(u_int);
*mtod(m, u_int *) = inp->inp_rtableid;
break;
case IP_PIPEX:
- *mp = m = m_get(M_WAIT, MT_SOOPTS);
m->m_len = sizeof(int);
*mtod(m, int *) = inp->inp_pipex;
break;
@@ -1624,7 +1617,7 @@ ip_setmoptions(int optname, struct ip_moptions **imop, struct mbuf *m,
* Return the IP multicast options in response to user getsockopt().
*/
int
-ip_getmoptions(int optname, struct ip_moptions *imo, struct mbuf **mp)
+ip_getmoptions(int optname, struct ip_moptions *imo, struct mbuf *m)
{
u_char *ttl;
u_char *loop;
@@ -1632,13 +1625,11 @@ ip_getmoptions(int optname, struct ip_moptions *imo, struct mbuf **mp)
struct in_ifaddr *ia;
struct ifnet *ifp;
- *mp = m_get(M_WAIT, MT_SOOPTS);
-
switch (optname) {
case IP_MULTICAST_IF:
- addr = mtod(*mp, struct in_addr *);
- (*mp)->m_len = sizeof(struct in_addr);
+ addr = mtod(m, struct in_addr *);
+ m->m_len = sizeof(struct in_addr);
if (imo == NULL || (ifp = if_get(imo->imo_ifidx)) == NULL)
addr->s_addr = INADDR_ANY;
else {
@@ -1650,15 +1641,15 @@ ip_getmoptions(int optname, struct ip_moptions *imo, struct mbuf **mp)
return (0);
case IP_MULTICAST_TTL:
- ttl = mtod(*mp, u_char *);
- (*mp)->m_len = 1;
+ ttl = mtod(m, u_char *);
+ m->m_len = 1;
*ttl = (imo == NULL) ? IP_DEFAULT_MULTICAST_TTL
: imo->imo_ttl;
return (0);
case IP_MULTICAST_LOOP:
- loop = mtod(*mp, u_char *);
- (*mp)->m_len = 1;
+ loop = mtod(m, u_char *);
+ m->m_len = 1;
*loop = (imo == NULL) ? IP_DEFAULT_MULTICAST_LOOP
: imo->imo_loop;
return (0);
diff --git a/sys/netinet/ip_var.h b/sys/netinet/ip_var.h
index f1fd4e20754..285d64d9402 100644
--- a/sys/netinet/ip_var.h
+++ b/sys/netinet/ip_var.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ip_var.h,v 1.67 2017/01/29 19:58:47 bluhm Exp $ */
+/* $OpenBSD: ip_var.h,v 1.68 2017/02/01 20:59:47 dhill Exp $ */
/* $NetBSD: ip_var.h,v 1.16 1996/02/13 23:43:20 christos Exp $ */
/*
@@ -219,13 +219,13 @@ extern struct pool ipqent_pool;
struct route;
struct inpcb;
-int ip_ctloutput(int, struct socket *, int, int, struct mbuf **);
+int ip_ctloutput(int, struct socket *, int, int, struct mbuf *);
void ip_drain(void);
void ip_flush(void);
int ip_fragment(struct mbuf *, struct ifnet *, u_long);
void ip_freef(struct ipq *);
void ip_freemoptions(struct ip_moptions *);
-int ip_getmoptions(int, struct ip_moptions *, struct mbuf **);
+int ip_getmoptions(int, struct ip_moptions *, struct mbuf *);
void ip_init(void);
struct mbuf*
ip_insertoptions(struct mbuf *, struct mbuf *, int *);
@@ -250,7 +250,7 @@ void ip_savecontrol(struct inpcb *, struct mbuf **, struct ip *,
void ipintr(void);
void ipv4_input(struct mbuf *);
void ip_forward(struct mbuf *, struct ifnet *, struct rtentry *, int);
-int rip_ctloutput(int, struct socket *, int, int, struct mbuf **);
+int rip_ctloutput(int, struct socket *, int, int, struct mbuf *);
void rip_init(void);
int rip_input(struct mbuf **, int *, int);
int rip_output(struct mbuf *, ...);
diff --git a/sys/netinet/raw_ip.c b/sys/netinet/raw_ip.c
index a9d55bfc7ea..b3d0d7acd9e 100644
--- a/sys/netinet/raw_ip.c
+++ b/sys/netinet/raw_ip.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: raw_ip.c,v 1.94 2017/01/29 19:58:47 bluhm Exp $ */
+/* $OpenBSD: raw_ip.c,v 1.95 2017/02/01 20:59:47 dhill Exp $ */
/* $NetBSD: raw_ip.c,v 1.25 1996/02/18 18:58:33 christos Exp $ */
/*
@@ -299,7 +299,7 @@ rip_output(struct mbuf *m, ...)
*/
int
rip_ctloutput(int op, struct socket *so, int level, int optname,
- struct mbuf **mp)
+ struct mbuf *m)
{
struct inpcb *inp = sotoinpcb(so);
int error = 0;
@@ -307,7 +307,7 @@ rip_ctloutput(int op, struct socket *so, int level, int optname,
if (level != IPPROTO_IP) {
if (op == PRCO_SETOPT)
- (void) m_free(*mp);
+ (void) m_free(m);
return (EINVAL);
}
@@ -316,28 +316,27 @@ rip_ctloutput(int op, struct socket *so, int level, int optname,
case IP_HDRINCL:
error = 0;
if (op == PRCO_SETOPT) {
- if (*mp == NULL || (*mp)->m_len < sizeof (int))
+ if (m == NULL || m->m_len < sizeof (int))
error = EINVAL;
- else if (*mtod(*mp, int *))
+ else if (*mtod(m, int *))
inp->inp_flags |= INP_HDRINCL;
else
inp->inp_flags &= ~INP_HDRINCL;
- m_free(*mp);
+ m_free(m);
} else {
- *mp = m_get(M_WAIT, M_SOOPTS);
- (*mp)->m_len = sizeof(int);
- *mtod(*mp, int *) = inp->inp_flags & INP_HDRINCL;
+ m->m_len = sizeof(int);
+ *mtod(m, int *) = inp->inp_flags & INP_HDRINCL;
}
return (error);
case IP_DIVERTFL:
switch (op) {
case PRCO_SETOPT:
- if (*mp == NULL || (*mp)->m_len < sizeof (int)) {
+ if (m == NULL || m->m_len < sizeof (int)) {
error = EINVAL;
break;
}
- dir = *mtod(*mp, int *);
+ dir = *mtod(m, int *);
if (inp->inp_divertfl > 0)
error = ENOTSUP;
else if ((dir & IPPROTO_DIVERT_RESP) ||
@@ -349,9 +348,8 @@ rip_ctloutput(int op, struct socket *so, int level, int optname,
break;
case PRCO_GETOPT:
- *mp = m_get(M_WAIT, M_SOOPTS);
- (*mp)->m_len = sizeof(int);
- *mtod(*mp, int *) = inp->inp_divertfl;
+ m->m_len = sizeof(int);
+ *mtod(m, int *) = inp->inp_divertfl;
break;
default:
@@ -360,7 +358,7 @@ rip_ctloutput(int op, struct socket *so, int level, int optname,
}
if (op == PRCO_SETOPT)
- (void)m_free(*mp);
+ (void)m_free(m);
return (error);
case MRT_INIT:
@@ -376,10 +374,10 @@ rip_ctloutput(int op, struct socket *so, int level, int optname,
#ifdef MROUTING
switch (op) {
case PRCO_SETOPT:
- error = ip_mrouter_set(so, optname, mp);
+ error = ip_mrouter_set(so, optname, m);
break;
case PRCO_GETOPT:
- error = ip_mrouter_get(so, optname, mp);
+ error = ip_mrouter_get(so, optname, m);
break;
default:
error = EINVAL;
@@ -388,11 +386,11 @@ rip_ctloutput(int op, struct socket *so, int level, int optname,
return (error);
#else
if (op == PRCO_SETOPT)
- m_free(*mp);
+ m_free(m);
return (EOPNOTSUPP);
#endif
}
- return (ip_ctloutput(op, so, level, optname, mp));
+ return (ip_ctloutput(op, so, level, optname, m));
}
u_long rip_sendspace = RIPSNDQ;
diff --git a/sys/netinet/tcp_usrreq.c b/sys/netinet/tcp_usrreq.c
index fca2b4ad67f..9a6d1376d4c 100644
--- a/sys/netinet/tcp_usrreq.c
+++ b/sys/netinet/tcp_usrreq.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tcp_usrreq.c,v 1.142 2017/01/10 09:01:18 mpi Exp $ */
+/* $OpenBSD: tcp_usrreq.c,v 1.143 2017/02/01 20:59:47 dhill Exp $ */
/* $NetBSD: tcp_usrreq.c,v 1.20 1996/02/13 23:44:16 christos Exp $ */
/*
@@ -449,29 +449,28 @@ tcp_usrreq(struct socket *so, int req, struct mbuf *m, struct mbuf *nam,
int
tcp_ctloutput(int op, struct socket *so, int level, int optname,
- struct mbuf **mp)
+ struct mbuf *m)
{
int error = 0;
struct inpcb *inp;
struct tcpcb *tp;
- struct mbuf *m;
int i;
inp = sotoinpcb(so);
if (inp == NULL) {
if (op == PRCO_SETOPT)
- (void) m_free(*mp);
+ (void) m_free(m);
return (ECONNRESET);
}
if (level != IPPROTO_TCP) {
switch (so->so_proto->pr_domain->dom_family) {
#ifdef INET6
case PF_INET6:
- error = ip6_ctloutput(op, so, level, optname, mp);
+ error = ip6_ctloutput(op, so, level, optname, m);
break;
#endif /* INET6 */
case PF_INET:
- error = ip_ctloutput(op, so, level, optname, mp);
+ error = ip_ctloutput(op, so, level, optname, m);
break;
default:
error = EAFNOSUPPORT; /*?*/
@@ -484,7 +483,6 @@ tcp_ctloutput(int op, struct socket *so, int level, int optname,
switch (op) {
case PRCO_SETOPT:
- m = *mp;
switch (optname) {
case TCP_NODELAY:
@@ -573,7 +571,6 @@ tcp_ctloutput(int op, struct socket *so, int level, int optname,
break;
case PRCO_GETOPT:
- *mp = m = m_get(M_WAIT, MT_SOOPTS);
m->m_len = sizeof(int);
switch (optname) {
diff --git a/sys/netinet/tcp_var.h b/sys/netinet/tcp_var.h
index fdf468af7d5..e04a16f7b31 100644
--- a/sys/netinet/tcp_var.h
+++ b/sys/netinet/tcp_var.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: tcp_var.h,v 1.120 2017/01/29 19:58:47 bluhm Exp $ */
+/* $OpenBSD: tcp_var.h,v 1.121 2017/02/01 20:59:47 dhill Exp $ */
/* $NetBSD: tcp_var.h,v 1.17 1996/02/13 23:44:24 christos Exp $ */
/*
@@ -602,7 +602,7 @@ int tcp_freeq(struct tcpcb *);
void tcp6_ctlinput(int, struct sockaddr *, u_int, void *);
#endif
void tcp_ctlinput(int, struct sockaddr *, u_int, void *);
-int tcp_ctloutput(int, struct socket *, int, int, struct mbuf **);
+int tcp_ctloutput(int, struct socket *, int, int, struct mbuf *);
struct tcpcb *
tcp_disconnect(struct tcpcb *);
struct tcpcb *
diff --git a/sys/netinet6/icmp6.c b/sys/netinet6/icmp6.c
index 807cdae021f..5041109341c 100644
--- a/sys/netinet6/icmp6.c
+++ b/sys/netinet6/icmp6.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: icmp6.c,v 1.197 2017/01/19 14:49:19 bluhm Exp $ */
+/* $OpenBSD: icmp6.c,v 1.198 2017/02/01 20:59:47 dhill Exp $ */
/* $KAME: icmp6.c,v 1.217 2001/06/20 15:03:29 jinmei Exp $ */
/*
@@ -1802,11 +1802,10 @@ fail:
*/
int
icmp6_ctloutput(int op, struct socket *so, int level, int optname,
- struct mbuf **mp)
+ struct mbuf *m)
{
int error = 0;
struct inpcb *in6p = sotoinpcb(so);
- struct mbuf *m = *mp;
if (level != IPPROTO_ICMPV6) {
if (op == PRCO_SETOPT)
@@ -1853,7 +1852,6 @@ icmp6_ctloutput(int op, struct socket *so, int level, int optname,
error = EINVAL;
break;
}
- *mp = m = m_get(M_WAIT, MT_SOOPTS);
m->m_len = sizeof(struct icmp6_filter);
p = mtod(m, struct icmp6_filter *);
bcopy(in6p->inp_icmp6filt, p,
diff --git a/sys/netinet6/ip6_mroute.c b/sys/netinet6/ip6_mroute.c
index c91accd4d64..0abe20f8094 100644
--- a/sys/netinet6/ip6_mroute.c
+++ b/sys/netinet6/ip6_mroute.c
@@ -245,13 +245,11 @@ ip6_mrouter_set(int cmd, struct socket *so, struct mbuf *m)
* Handle MRT getsockopt commands
*/
int
-ip6_mrouter_get(int cmd, struct socket *so, struct mbuf **mp)
+ip6_mrouter_get(int cmd, struct socket *so, struct mbuf *m)
{
if (so != ip6_mrouter)
return (EPERM);
- *mp = m_get(M_WAIT, MT_SOOPTS);
-
switch (cmd) {
default:
return EOPNOTSUPP;
diff --git a/sys/netinet6/ip6_mroute.h b/sys/netinet6/ip6_mroute.h
index 5b1d7df7f50..70407f560ba 100644
--- a/sys/netinet6/ip6_mroute.h
+++ b/sys/netinet6/ip6_mroute.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ip6_mroute.h,v 1.17 2016/12/22 11:04:44 rzalamena Exp $ */
+/* $OpenBSD: ip6_mroute.h,v 1.18 2017/02/01 20:59:47 dhill Exp $ */
/* $KAME: ip6_mroute.h,v 1.17 2001/02/10 02:05:52 itojun Exp $ */
/*
@@ -247,7 +247,7 @@ struct rtdetq { /* XXX: rtdetq is also defined in ip_mroute.h */
#define MAX_UPQ6 4 /* max. no of pkts in upcall Q */
int ip6_mrouter_set(int, struct socket *, struct mbuf *);
-int ip6_mrouter_get(int, struct socket *, struct mbuf **);
+int ip6_mrouter_get(int, struct socket *, struct mbuf *);
int ip6_mrouter_done(void);
void ip6_mrouter_detach(struct ifnet *);
int mrt6_ioctl(u_long, caddr_t);
diff --git a/sys/netinet6/ip6_output.c b/sys/netinet6/ip6_output.c
index 4c92315eae0..9d35a8a4c5d 100644
--- a/sys/netinet6/ip6_output.c
+++ b/sys/netinet6/ip6_output.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ip6_output.c,v 1.222 2017/01/27 02:55:36 dhill Exp $ */
+/* $OpenBSD: ip6_output.c,v 1.223 2017/02/01 20:59:47 dhill Exp $ */
/* $KAME: ip6_output.c,v 1.172 2001/03/25 09:55:56 itojun Exp $ */
/*
@@ -117,10 +117,10 @@ struct ip6_exthdrs {
};
int ip6_pcbopt(int, u_char *, int, struct ip6_pktopts **, int, int);
-int ip6_getpcbopt(struct ip6_pktopts *, int, struct mbuf **);
+int ip6_getpcbopt(struct ip6_pktopts *, int, struct mbuf *);
int ip6_setpktopt(int, u_char *, int, struct ip6_pktopts *, int, int, int);
int ip6_setmoptions(int, struct ip6_moptions **, struct mbuf *);
-int ip6_getmoptions(int, struct ip6_moptions *, struct mbuf **);
+int ip6_getmoptions(int, struct ip6_moptions *, struct mbuf *);
int ip6_copyexthdr(struct mbuf **, caddr_t, int);
int ip6_insertfraghdr(struct mbuf *, struct mbuf *, int,
struct ip6_frag **);
@@ -1048,12 +1048,11 @@ ip6_getpmtu(struct rtentry *rt, struct ifnet *ifp, u_long *mtup)
*/
int
ip6_ctloutput(int op, struct socket *so, int level, int optname,
- struct mbuf **mp)
+ struct mbuf *m)
{
int privileged, optdatalen, uproto;
void *optdata;
struct inpcb *inp = sotoinpcb(so);
- struct mbuf *m = *mp;
int error, optval;
struct proc *p = curproc; /* For IPSec and rdomain */
u_int rtid = 0;
@@ -1475,7 +1474,6 @@ do { \
}
if (error)
break;
- *mp = m = m_get(M_WAIT, MT_SOOPTS);
m->m_len = sizeof(int);
*mtod(m, int *) = optval;
break;
@@ -1515,7 +1513,6 @@ do { \
optdatalen = sizeof(mtuinfo);
if (optdatalen > MCLBYTES)
return (EMSGSIZE); /* XXX */
- *mp = m = m_get(M_WAIT, MT_SOOPTS);
if (optdatalen > MLEN)
MCLGET(m, M_WAIT);
m->m_len = optdatalen;
@@ -1532,7 +1529,7 @@ do { \
case IPV6_DONTFRAG:
case IPV6_USE_MIN_MTU:
error = ip6_getpcbopt(inp->inp_outputopts6,
- optname, mp);
+ optname, m);
break;
case IPV6_MULTICAST_IF:
@@ -1541,7 +1538,7 @@ do { \
case IPV6_JOIN_GROUP:
case IPV6_LEAVE_GROUP:
error = ip6_getmoptions(optname,
- inp->inp_moptions6, mp);
+ inp->inp_moptions6, m);
break;
case IPSEC6_OUTSA:
@@ -1552,7 +1549,6 @@ do { \
case IPV6_ESP_TRANS_LEVEL:
case IPV6_ESP_NETWORK_LEVEL:
case IPV6_IPCOMP_LEVEL:
- *mp = m = m_get(M_WAIT, MT_SOOPTS);
#ifndef IPSEC
m->m_len = sizeof(int);
*mtod(m, int *) = IPSEC_LEVEL_NONE;
@@ -1581,12 +1577,10 @@ do { \
#endif
break;
case SO_RTABLE:
- *mp = m = m_get(M_WAIT, MT_SOOPTS);
m->m_len = sizeof(u_int);
*mtod(m, u_int *) = optval;
break;
case IPV6_PIPEX:
- *mp = m = m_get(M_WAIT, MT_SOOPTS);
m->m_len = sizeof(int);
*mtod(m, int *) = optval;
break;
@@ -1600,23 +1594,22 @@ do { \
} else {
error = EINVAL;
if (op == PRCO_SETOPT)
- (void)m_free(*mp);
+ (void)m_free(m);
}
return (error);
}
int
ip6_raw_ctloutput(int op, struct socket *so, int level, int optname,
- struct mbuf **mp)
+ struct mbuf *m)
{
int error = 0, optval;
const int icmp6off = offsetof(struct icmp6_hdr, icmp6_cksum);
struct inpcb *inp = sotoinpcb(so);
- struct mbuf *m = *mp;
if (level != IPPROTO_IPV6) {
if (op == PRCO_SETOPT)
- (void)m_free(*mp);
+ (void)m_free(m);
return (EINVAL);
}
@@ -1653,7 +1646,6 @@ ip6_raw_ctloutput(int op, struct socket *so, int level, int optname,
else
optval = inp->inp_cksum6;
- *mp = m = m_get(M_WAIT, MT_SOOPTS);
m->m_len = sizeof(int);
*mtod(m, int *) = optval;
break;
@@ -1682,7 +1674,6 @@ ip6_raw_ctloutput(int op, struct socket *so, int level, int optname,
void
ip6_initpktopts(struct ip6_pktopts *opt)
{
-
bzero(opt, sizeof(*opt));
opt->ip6po_hlim = -1; /* -1 means default hop limit */
opt->ip6po_tclass = -1; /* -1 means default traffic class */
@@ -1706,7 +1697,7 @@ ip6_pcbopt(int optname, u_char *buf, int len, struct ip6_pktopts **pktopt,
}
int
-ip6_getpcbopt(struct ip6_pktopts *pktopt, int optname, struct mbuf **mp)
+ip6_getpcbopt(struct ip6_pktopts *pktopt, int optname, struct mbuf *m)
{
void *optdata = NULL;
int optdatalen = 0;
@@ -1715,7 +1706,6 @@ ip6_getpcbopt(struct ip6_pktopts *pktopt, int optname, struct mbuf **mp)
struct in6_pktinfo null_pktinfo;
int deftclass = 0, on;
int defminmtu = IP6PO_MINMTU_MCASTONLY;
- struct mbuf *m;
switch (optname) {
case IPV6_PKTINFO:
@@ -1787,7 +1777,6 @@ ip6_getpcbopt(struct ip6_pktopts *pktopt, int optname, struct mbuf **mp)
if (optdatalen > MCLBYTES)
return (EMSGSIZE); /* XXX */
- *mp = m = m_get(M_WAIT, MT_SOOPTS);
if (optdatalen > MLEN)
MCLGET(m, M_WAIT);
m->m_len = optdatalen;
@@ -2169,17 +2158,14 @@ ip6_setmoptions(int optname, struct ip6_moptions **im6op, struct mbuf *m)
* Return the IP6 multicast options in response to user getsockopt().
*/
int
-ip6_getmoptions(int optname, struct ip6_moptions *im6o, struct mbuf **mp)
+ip6_getmoptions(int optname, struct ip6_moptions *im6o, struct mbuf *m)
{
u_int *hlim, *loop, *ifindex;
- *mp = m_get(M_WAIT, MT_SOOPTS);
-
switch (optname) {
-
case IPV6_MULTICAST_IF:
- ifindex = mtod(*mp, u_int *);
- (*mp)->m_len = sizeof(u_int);
+ ifindex = mtod(m, u_int *);
+ m->m_len = sizeof(u_int);
if (im6o == NULL || im6o->im6o_ifidx == 0)
*ifindex = 0;
else
@@ -2187,8 +2173,8 @@ ip6_getmoptions(int optname, struct ip6_moptions *im6o, struct mbuf **mp)
return (0);
case IPV6_MULTICAST_HOPS:
- hlim = mtod(*mp, u_int *);
- (*mp)->m_len = sizeof(u_int);
+ hlim = mtod(m, u_int *);
+ m->m_len = sizeof(u_int);
if (im6o == NULL)
*hlim = ip6_defmcasthlim;
else
@@ -2196,8 +2182,8 @@ ip6_getmoptions(int optname, struct ip6_moptions *im6o, struct mbuf **mp)
return (0);
case IPV6_MULTICAST_LOOP:
- loop = mtod(*mp, u_int *);
- (*mp)->m_len = sizeof(u_int);
+ loop = mtod(m, u_int *);
+ m->m_len = sizeof(u_int);
if (im6o == NULL)
*loop = ip6_defmcasthlim;
else
diff --git a/sys/netinet6/ip6_var.h b/sys/netinet6/ip6_var.h
index a7e1fefb682..11ff0524bd3 100644
--- a/sys/netinet6/ip6_var.h
+++ b/sys/netinet6/ip6_var.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ip6_var.h,v 1.65 2016/12/02 11:16:04 mpi Exp $ */
+/* $OpenBSD: ip6_var.h,v 1.66 2017/02/01 20:59:47 dhill Exp $ */
/* $KAME: ip6_var.h,v 1.33 2000/06/11 14:59:20 jinmei Exp $ */
/*
@@ -241,7 +241,7 @@ extern int ip6_auto_linklocal;
struct in6pcb;
struct inpcb;
-int icmp6_ctloutput(int, struct socket *, int, int, struct mbuf **);
+int icmp6_ctloutput(int, struct socket *, int, int, struct mbuf *);
void ip6_init(void);
void ip6intr(void);
@@ -264,8 +264,8 @@ void ip6_mloopback(struct ifnet *, struct mbuf *, struct sockaddr_in6 *);
int ip6_output(struct mbuf *, struct ip6_pktopts *, struct route_in6 *, int,
struct ip6_moptions *, struct inpcb *);
int ip6_fragment(struct mbuf *, int, u_char, u_long);
-int ip6_ctloutput(int, struct socket *, int, int, struct mbuf **);
-int ip6_raw_ctloutput(int, struct socket *, int, int, struct mbuf **);
+int ip6_ctloutput(int, struct socket *, int, int, struct mbuf *);
+int ip6_raw_ctloutput(int, struct socket *, int, int, struct mbuf *);
void ip6_initpktopts(struct ip6_pktopts *);
int ip6_setpktopts(struct mbuf *, struct ip6_pktopts *,
struct ip6_pktopts *, int, int);
@@ -285,7 +285,7 @@ void frag6_drain(void);
void rip6_init(void);
int rip6_input(struct mbuf **mp, int *offp, int proto);
void rip6_ctlinput(int, struct sockaddr *, u_int, void *);
-int rip6_ctloutput(int, struct socket *, int, int, struct mbuf **);
+int rip6_ctloutput(int, struct socket *, int, int, struct mbuf *);
int rip6_output(struct mbuf *, ...);
int rip6_usrreq(struct socket *,
int, struct mbuf *, struct mbuf *, struct mbuf *, struct proc *);
diff --git a/sys/netinet6/raw_ip6.c b/sys/netinet6/raw_ip6.c
index 9b217f42aa1..c9da7afb9ba 100644
--- a/sys/netinet6/raw_ip6.c
+++ b/sys/netinet6/raw_ip6.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: raw_ip6.c,v 1.103 2017/01/23 16:31:24 bluhm Exp $ */
+/* $OpenBSD: raw_ip6.c,v 1.104 2017/02/01 20:59:47 dhill Exp $ */
/* $KAME: raw_ip6.c,v 1.69 2001/03/04 15:55:44 itojun Exp $ */
/*
@@ -474,7 +474,7 @@ rip6_output(struct mbuf *m, ...)
*/
int
rip6_ctloutput(int op, struct socket *so, int level, int optname,
- struct mbuf **mp)
+ struct mbuf *m)
{
struct inpcb *inp = sotoinpcb(so);
int error = 0;
@@ -487,11 +487,11 @@ rip6_ctloutput(int op, struct socket *so, int level, int optname,
case IP_DIVERTFL:
switch (op) {
case PRCO_SETOPT:
- if (*mp == NULL || (*mp)->m_len < sizeof(int)) {
+ if (m == NULL || m->m_len < sizeof(int)) {
error = EINVAL;
break;
}
- dir = *mtod(*mp, int *);
+ dir = *mtod(m, int *);
if (inp->inp_divertfl > 0)
error = ENOTSUP;
else if ((dir & IPPROTO_DIVERT_RESP) ||
@@ -502,9 +502,8 @@ rip6_ctloutput(int op, struct socket *so, int level, int optname,
break;
case PRCO_GETOPT:
- *mp = m_get(M_WAIT, M_SOOPTS);
- (*mp)->m_len = sizeof(int);
- *mtod(*mp, int *) = inp->inp_divertfl;
+ m->m_len = sizeof(int);
+ *mtod(m, int *) = inp->inp_divertfl;
break;
default:
@@ -513,7 +512,7 @@ rip6_ctloutput(int op, struct socket *so, int level, int optname,
}
if (op == PRCO_SETOPT)
- (void)m_free(*mp);
+ (void)m_free(m);
return (error);
#ifdef MROUTING
@@ -524,18 +523,18 @@ rip6_ctloutput(int op, struct socket *so, int level, int optname,
case MRT6_ADD_MFC:
case MRT6_DEL_MFC:
if (op == PRCO_SETOPT) {
- error = ip6_mrouter_set(optname, so, *mp);
- m_free(*mp);
+ error = ip6_mrouter_set(optname, so, m);
+ m_free(m);
} else if (op == PRCO_GETOPT)
- error = ip6_mrouter_get(optname, so, mp);
+ error = ip6_mrouter_get(optname, so, m);
else
error = EINVAL;
return (error);
#endif
case IPV6_CHECKSUM:
- return (ip6_raw_ctloutput(op, so, level, optname, mp));
+ return (ip6_raw_ctloutput(op, so, level, optname, m));
default:
- return (ip6_ctloutput(op, so, level, optname, mp));
+ return (ip6_ctloutput(op, so, level, optname, m));
}
case IPPROTO_ICMPV6:
@@ -543,11 +542,11 @@ rip6_ctloutput(int op, struct socket *so, int level, int optname,
* XXX: is it better to call icmp6_ctloutput() directly
* from protosw?
*/
- return (icmp6_ctloutput(op, so, level, optname, mp));
+ return (icmp6_ctloutput(op, so, level, optname, m));
default:
if (op == PRCO_SETOPT)
- m_free(*mp);
+ m_free(m);
return EINVAL;
}
}
diff --git a/sys/sys/protosw.h b/sys/sys/protosw.h
index 2bc8a45329e..1b300953e1e 100644
--- a/sys/sys/protosw.h
+++ b/sys/sys/protosw.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: protosw.h,v 1.21 2017/01/29 19:58:47 bluhm Exp $ */
+/* $OpenBSD: protosw.h,v 1.22 2017/02/01 20:59:47 dhill Exp $ */
/* $NetBSD: protosw.h,v 1.10 1996/04/09 20:55:32 cgd Exp $ */
/*-
@@ -75,7 +75,7 @@ struct protosw {
/* control input (from below) */
void (*pr_ctlinput)(int, struct sockaddr *, u_int, void *);
/* control output (from above) */
- int (*pr_ctloutput)(int, struct socket *, int, int, struct mbuf **);
+ int (*pr_ctloutput)(int, struct socket *, int, int, struct mbuf *);
/* user-protocol hook */
/* user request: see list below */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 16:55:13 +0000