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Subject[RFC] [PATCH 09/13] Change pid accesses: net/
Replace-Subject: Change pid accesses: net/
From: Serge Hallyn <serue@us.ibm.com>

Change pid accesses for net/.

Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Serge Hallyn <serue@us.ibm.com>
---
net/core/pktgen.c | 4 ++--
net/core/rtnetlink.c | 3 ++-
net/core/scm.c | 2 +-
net/ipv4/devinet.c | 2 +-
net/ipv4/fib_semantics.c | 2 +-
net/ipv4/ipvs/ip_vs_sync.c | 6 +++---
net/ipv4/tcp.c | 2 +-
net/ipv6/addrconf.c | 6 +++---
net/ipv6/ip6_flowlabel.c | 2 +-
net/ipv6/route.c | 2 +-
net/netlink/af_netlink.c | 2 +-
net/rxrpc/krxiod.c | 2 +-
net/rxrpc/krxsecd.c | 2 +-
net/rxrpc/krxtimod.c | 2 +-
net/sunrpc/sched.c | 2 +-
net/unix/af_unix.c | 6 +++---
16 files changed, 24 insertions(+), 23 deletions(-)
Index: linux-2.6.15-rc1/net/core/pktgen.c
===================================================================
--- linux-2.6.15-rc1.orig/net/core/pktgen.c
+++ linux-2.6.15-rc1/net/core/pktgen.c
@@ -2699,9 +2699,9 @@ static void pktgen_thread_worker(struct
t->control &= ~(T_STOP);
t->control &= ~(T_REMDEV);

- t->pid = current->pid;
+ t->pid = task_pid(current);

- PG_DEBUG(printk("pktgen: starting pktgen/%d: pid=%d\n", cpu, current->pid));
+ PG_DEBUG(printk("pktgen: starting pktgen/%d: pid=%d\n", cpu, task_pid(current)));

max_before_softirq = t->max_before_softirq;

Index: linux-2.6.15-rc1/net/core/rtnetlink.c
===================================================================
--- linux-2.6.15-rc1.orig/net/core/rtnetlink.c
+++ linux-2.6.15-rc1/net/core/rtnetlink.c
@@ -455,7 +455,8 @@ void rtmsg_ifinfo(int type, struct net_d
if (!skb)
return;

- if (rtnetlink_fill_ifinfo(skb, dev, type, current->pid, 0, change, 0) < 0) {
+ if (rtnetlink_fill_ifinfo(skb, dev, type, task_pid(current),
+ 0, change, 0) < 0) {
kfree_skb(skb);
return;
}
Index: linux-2.6.15-rc1/net/core/scm.c
===================================================================
--- linux-2.6.15-rc1.orig/net/core/scm.c
+++ linux-2.6.15-rc1/net/core/scm.c
@@ -41,7 +41,7 @@

static __inline__ int scm_check_creds(struct ucred *creds)
{
- if ((creds->pid == current->tgid || capable(CAP_SYS_ADMIN)) &&
+ if ((creds->pid == task_tgid(current) || capable(CAP_SYS_ADMIN)) &&
((creds->uid == current->uid || creds->uid == current->euid ||
creds->uid == current->suid) || capable(CAP_SETUID)) &&
((creds->gid == current->gid || creds->gid == current->egid ||
Index: linux-2.6.15-rc1/net/ipv4/devinet.c
===================================================================
--- linux-2.6.15-rc1.orig/net/ipv4/devinet.c
+++ linux-2.6.15-rc1/net/ipv4/devinet.c
@@ -1113,7 +1113,7 @@ static void rtmsg_ifa(int event, struct

if (!skb)
netlink_set_err(rtnl, 0, RTNLGRP_IPV4_IFADDR, ENOBUFS);
- else if (inet_fill_ifaddr(skb, ifa, current->pid, 0, event, 0) < 0) {
+ else if (inet_fill_ifaddr(skb, ifa, task_pid(current), 0, event, 0) < 0) {
kfree_skb(skb);
netlink_set_err(rtnl, 0, RTNLGRP_IPV4_IFADDR, EINVAL);
} else {
Index: linux-2.6.15-rc1/net/ipv4/fib_semantics.c
===================================================================
--- linux-2.6.15-rc1.orig/net/ipv4/fib_semantics.c
+++ linux-2.6.15-rc1/net/ipv4/fib_semantics.c
@@ -1043,7 +1043,7 @@ fib_convert_rtentry(int cmd, struct nlms
}

nl->nlmsg_flags = NLM_F_REQUEST;
- nl->nlmsg_pid = current->pid;
+ nl->nlmsg_pid = task_pid(current);
nl->nlmsg_seq = 0;
nl->nlmsg_len = NLMSG_LENGTH(sizeof(*rtm));
if (cmd == SIOCDELRT) {
Index: linux-2.6.15-rc1/net/ipv4/ipvs/ip_vs_sync.c
===================================================================
--- linux-2.6.15-rc1.orig/net/ipv4/ipvs/ip_vs_sync.c
+++ linux-2.6.15-rc1/net/ipv4/ipvs/ip_vs_sync.c
@@ -786,7 +786,7 @@ static int sync_thread(void *startup)

add_wait_queue(&sync_wait, &wait);

- set_sync_pid(state, current->pid);
+ set_sync_pid(state, task_pid(current));
complete((struct completion *)startup);

/* processing master/backup loop here */
@@ -841,7 +841,7 @@ int start_sync_thread(int state, char *m
(state == IP_VS_STATE_BACKUP && sync_backup_pid))
return -EEXIST;

- IP_VS_DBG(7, "%s: pid %d\n", __FUNCTION__, current->pid);
+ IP_VS_DBG(7, "%s: pid %d\n", __FUNCTION__, task_pid(current));
IP_VS_DBG(7, "Each ip_vs_sync_conn entry need %Zd bytes\n",
sizeof(struct ip_vs_sync_conn));

@@ -876,7 +876,7 @@ int stop_sync_thread(int state)
(state == IP_VS_STATE_BACKUP && !sync_backup_pid))
return -ESRCH;

- IP_VS_DBG(7, "%s: pid %d\n", __FUNCTION__, current->pid);
+ IP_VS_DBG(7, "%s: pid %d\n", __FUNCTION__, task_pid(current));
IP_VS_INFO("stopping sync thread %d ...\n",
(state == IP_VS_STATE_MASTER) ? sync_master_pid : sync_backup_pid);

Index: linux-2.6.15-rc1/net/ipv4/tcp.c
===================================================================
--- linux-2.6.15-rc1.orig/net/ipv4/tcp.c
+++ linux-2.6.15-rc1/net/ipv4/tcp.c
@@ -1299,7 +1299,7 @@ do_prequeue:
if ((flags & MSG_PEEK) && peek_seq != tp->copied_seq) {
if (net_ratelimit())
printk(KERN_DEBUG "TCP(%s:%d): Application bug, race in MSG_PEEK.\n",
- current->comm, current->pid);
+ current->comm, task_pid(current));
peek_seq = tp->copied_seq;
}
continue;
Index: linux-2.6.15-rc1/net/ipv6/addrconf.c
===================================================================
--- linux-2.6.15-rc1.orig/net/ipv6/addrconf.c
+++ linux-2.6.15-rc1/net/ipv6/addrconf.c
@@ -2997,7 +2997,7 @@ static void inet6_ifa_notify(int event,
netlink_set_err(rtnl, 0, RTNLGRP_IPV6_IFADDR, ENOBUFS);
return;
}
- if (inet6_fill_ifaddr(skb, ifa, current->pid, 0, event, 0) < 0) {
+ if (inet6_fill_ifaddr(skb, ifa, task_pid(current), 0, event, 0) < 0) {
kfree_skb(skb);
netlink_set_err(rtnl, 0, RTNLGRP_IPV6_IFADDR, EINVAL);
return;
@@ -3132,7 +3132,7 @@ void inet6_ifinfo_notify(int event, stru
netlink_set_err(rtnl, 0, RTNLGRP_IPV6_IFINFO, ENOBUFS);
return;
}
- if (inet6_fill_ifinfo(skb, idev, current->pid, 0, event, 0) < 0) {
+ if (inet6_fill_ifinfo(skb, idev, task_pid(current), 0, event, 0) < 0) {
kfree_skb(skb);
netlink_set_err(rtnl, 0, RTNLGRP_IPV6_IFINFO, EINVAL);
return;
@@ -3192,7 +3192,7 @@ static void inet6_prefix_notify(int even
netlink_set_err(rtnl, 0, RTNLGRP_IPV6_PREFIX, ENOBUFS);
return;
}
- if (inet6_fill_prefix(skb, idev, pinfo, current->pid, 0, event, 0) < 0) {
+ if (inet6_fill_prefix(skb, idev, pinfo, task_pid(current), 0, event, 0) < 0) {
kfree_skb(skb);
netlink_set_err(rtnl, 0, RTNLGRP_IPV6_PREFIX, EINVAL);
return;
Index: linux-2.6.15-rc1/net/ipv6/ip6_flowlabel.c
===================================================================
--- linux-2.6.15-rc1.orig/net/ipv6/ip6_flowlabel.c
+++ linux-2.6.15-rc1/net/ipv6/ip6_flowlabel.c
@@ -342,7 +342,7 @@ fl_create(struct in6_flowlabel_req *freq
case IPV6_FL_S_ANY:
break;
case IPV6_FL_S_PROCESS:
- fl->owner = current->pid;
+ fl->owner = task_pid(current);
break;
case IPV6_FL_S_USER:
fl->owner = current->euid;
Index: linux-2.6.15-rc1/net/ipv6/route.c
===================================================================
--- linux-2.6.15-rc1.orig/net/ipv6/route.c
+++ linux-2.6.15-rc1/net/ipv6/route.c
@@ -1840,7 +1840,7 @@ void inet6_rt_notify(int event, struct r
{
struct sk_buff *skb;
int size = NLMSG_SPACE(sizeof(struct rtmsg)+256);
- u32 pid = current->pid;
+ u32 pid = task_pid(current);
u32 seq = 0;

if (req)
Index: linux-2.6.15-rc1/net/netlink/af_netlink.c
===================================================================
--- linux-2.6.15-rc1.orig/net/netlink/af_netlink.c
+++ linux-2.6.15-rc1/net/netlink/af_netlink.c
@@ -476,7 +476,7 @@ static int netlink_autobind(struct socke
struct hlist_head *head;
struct sock *osk;
struct hlist_node *node;
- s32 pid = current->pid;
+ s32 pid = task_pid(current);
int err;
static s32 rover = -4097;

Index: linux-2.6.15-rc1/net/rxrpc/krxiod.c
===================================================================
--- linux-2.6.15-rc1.orig/net/rxrpc/krxiod.c
+++ linux-2.6.15-rc1/net/rxrpc/krxiod.c
@@ -40,7 +40,7 @@ static int rxrpc_krxiod(void *arg)
{
DECLARE_WAITQUEUE(krxiod,current);

- printk("Started krxiod %d\n",current->pid);
+ printk("Started krxiod %d\n",task_pid(current));

daemonize("krxiod");

Index: linux-2.6.15-rc1/net/rxrpc/krxsecd.c
===================================================================
--- linux-2.6.15-rc1.orig/net/rxrpc/krxsecd.c
+++ linux-2.6.15-rc1/net/rxrpc/krxsecd.c
@@ -53,7 +53,7 @@ static int rxrpc_krxsecd(void *arg)

int die;

- printk("Started krxsecd %d\n", current->pid);
+ printk("Started krxsecd %d\n", task_pid(current));

daemonize("krxsecd");

Index: linux-2.6.15-rc1/net/rxrpc/krxtimod.c
===================================================================
--- linux-2.6.15-rc1.orig/net/rxrpc/krxtimod.c
+++ linux-2.6.15-rc1/net/rxrpc/krxtimod.c
@@ -68,7 +68,7 @@ static int krxtimod(void *arg)

rxrpc_timer_t *timer;

- printk("Started krxtimod %d\n", current->pid);
+ printk("Started krxtimod %d\n", task_pid(current));

daemonize("krxtimod");

Index: linux-2.6.15-rc1/net/sunrpc/sched.c
===================================================================
--- linux-2.6.15-rc1.orig/net/sunrpc/sched.c
+++ linux-2.6.15-rc1/net/sunrpc/sched.c
@@ -792,7 +792,7 @@ void rpc_init_task(struct rpc_task *task
spin_unlock(&rpc_sched_lock);

dprintk("RPC: %4d new task procpid %d\n", task->tk_pid,
- current->pid);
+ task_pid(current));
}

static struct rpc_task *
Index: linux-2.6.15-rc1/net/unix/af_unix.c
===================================================================
--- linux-2.6.15-rc1.orig/net/unix/af_unix.c
+++ linux-2.6.15-rc1/net/unix/af_unix.c
@@ -439,7 +439,7 @@ static int unix_listen(struct socket *so
sk->sk_max_ack_backlog = backlog;
sk->sk_state = TCP_LISTEN;
/* set credentials so connect can copy them */
- sk->sk_peercred.pid = current->tgid;
+ sk->sk_peercred.pid = task_tgid(current);
sk->sk_peercred.uid = current->euid;
sk->sk_peercred.gid = current->egid;
err = 0;
@@ -1043,7 +1043,7 @@ restart:
unix_peer(newsk) = sk;
newsk->sk_state = TCP_ESTABLISHED;
newsk->sk_type = sk->sk_type;
- newsk->sk_peercred.pid = current->tgid;
+ newsk->sk_peercred.pid = task_tgid(current);
newsk->sk_peercred.uid = current->euid;
newsk->sk_peercred.gid = current->egid;
newu = unix_sk(newsk);
@@ -1105,7 +1105,7 @@ static int unix_socketpair(struct socket
sock_hold(skb);
unix_peer(ska)=skb;
unix_peer(skb)=ska;
- ska->sk_peercred.pid = skb->sk_peercred.pid = current->tgid;
+ ska->sk_peercred.pid = skb->sk_peercred.pid = task_tgid(current);
ska->sk_peercred.uid = skb->sk_peercred.uid = current->euid;
ska->sk_peercred.gid = skb->sk_peercred.gid = current->egid;

--

-
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