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[NETLINK]: Set correct pid for ioctl originating netlink events

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This patch ensures that netlink events created as a result of programns
using ioctls (such as ifconfig, route etc) contains the correct PID of
those events.
 
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jamal Hadi Salim 2005-06-18 22:55:51 -07:00 committed by David S. Miller
parent e431b8c004
commit 9ed19f339e
4 changed files with 7 additions and 7 deletions
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2
net/core/rtnetlink.c
View File

@ -452,7 +452,7 @@ void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change)
if (!skb)
return;
if (rtnetlink_fill_ifinfo(skb, dev, type, 0, 0, change, 0) < 0) {
if (rtnetlink_fill_ifinfo(skb, dev, type, current->pid, 0, change, 0) < 0) {
kfree_skb(skb);
return;
}

2
net/ipv4/devinet.c
View File

@ -1112,7 +1112,7 @@ static void rtmsg_ifa(int event, struct in_ifaddr* ifa)
if (!skb)
netlink_set_err(rtnl, 0, RTMGRP_IPV4_IFADDR, ENOBUFS);
else if (inet_fill_ifaddr(skb, ifa, 0, 0, event, 0) < 0) {
else if (inet_fill_ifaddr(skb, ifa, current->pid, 0, event, 0) < 0) {
kfree_skb(skb);
netlink_set_err(rtnl, 0, RTMGRP_IPV4_IFADDR, EINVAL);
} else {

4
net/ipv4/fib_semantics.c
View File

@ -276,7 +276,7 @@ void rtmsg_fib(int event, u32 key, struct fib_alias *fa,
struct nlmsghdr *n, struct netlink_skb_parms *req)
{
struct sk_buff *skb;
u32 pid = req ? req->pid : 0;
u32 pid = req ? req->pid : n->nlmsg_pid;
int size = NLMSG_SPACE(sizeof(struct rtmsg)+256);
skb = alloc_skb(size, GFP_KERNEL);
@ -1035,7 +1035,7 @@ fib_convert_rtentry(int cmd, struct nlmsghdr *nl, struct rtmsg *rtm,
}
nl->nlmsg_flags = NLM_F_REQUEST;
nl->nlmsg_pid = 0;
nl->nlmsg_pid = current->pid;
nl->nlmsg_seq = 0;
nl->nlmsg_len = NLMSG_LENGTH(sizeof(*rtm));
if (cmd == SIOCDELRT) {

6
net/ipv6/addrconf.c
View File

@ -2873,7 +2873,7 @@ static void inet6_ifa_notify(int event, struct inet6_ifaddr *ifa)
netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFADDR, ENOBUFS);
return;
}
if (inet6_fill_ifaddr(skb, ifa, 0, 0, event, 0) < 0) {
if (inet6_fill_ifaddr(skb, ifa, current->pid, 0, event, 0) < 0) {
kfree_skb(skb);
netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFADDR, EINVAL);
return;
@ -3008,7 +3008,7 @@ void inet6_ifinfo_notify(int event, struct inet6_dev *idev)
netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFINFO, ENOBUFS);
return;
}
if (inet6_fill_ifinfo(skb, idev, 0, 0, event, 0) < 0) {
if (inet6_fill_ifinfo(skb, idev, current->pid, 0, event, 0) < 0) {
kfree_skb(skb);
netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFINFO, EINVAL);
return;
@ -3065,7 +3065,7 @@ static void inet6_prefix_notify(int event, struct inet6_dev *idev,
netlink_set_err(rtnl, 0, RTMGRP_IPV6_PREFIX, ENOBUFS);
return;
}
if (inet6_fill_prefix(skb, idev, pinfo, 0, 0, event, 0) < 0) {
if (inet6_fill_prefix(skb, idev, pinfo, current->pid, 0, event, 0) < 0) {
kfree_skb(skb);
netlink_set_err(rtnl, 0, RTMGRP_IPV6_PREFIX, EINVAL);
return;