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| author | Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> | 2006-02-09 16:40:58 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-02-09 16:43:41 -0800 |
| commit | 28633514afd68afa77ed2fa34fa53626837bf2d5 (patch) | |
| tree | 5f816a81d5aad85521b0c092885bd2b735bafd1d /net | |
| parent | a70ea994a0d83fd0151a070be72b87d014ef0a7e (diff) | |
| download | linux-3.10-28633514afd68afa77ed2fa34fa53626837bf2d5.tar.gz linux-3.10-28633514afd68afa77ed2fa34fa53626837bf2d5.tar.bz2 linux-3.10-28633514afd68afa77ed2fa34fa53626837bf2d5.zip | |
[NETLINK]: illegal use of pid in rtnetlink
When a netlink message is not related to a netlink socket,
it is issued by kernel socket with pid 0. Netlink "pid" has nothing
to do with current->pid. I called it incorrectly, if it was named "port",
the confusion would be avoided.
Signed-off-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/rtnetlink.c | 2 | ||||
| -rw-r--r-- | net/ipv4/devinet.c | 2 | ||||
| -rw-r--r-- | net/ipv4/fib_semantics.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 8700379685e..eca2976abb2 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -455,7 +455,7 @@ void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change) if (!skb) return; - if (rtnetlink_fill_ifinfo(skb, dev, type, current->pid, 0, change, 0) < 0) { + if (rtnetlink_fill_ifinfo(skb, dev, type, 0, 0, change, 0) < 0) { kfree_skb(skb); return; } diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 95b9d81ac48..3ffa60dadc0 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1135,7 +1135,7 @@ static void rtmsg_ifa(int event, struct in_ifaddr* ifa) 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, 0, 0, event, 0) < 0) { kfree_skb(skb); netlink_set_err(rtnl, 0, RTNLGRP_IPV4_IFADDR, EINVAL); } else { diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index ef4724de735..0f4145babb1 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -1045,7 +1045,7 @@ fib_convert_rtentry(int cmd, struct nlmsghdr *nl, struct rtmsg *rtm, } nl->nlmsg_flags = NLM_F_REQUEST; - nl->nlmsg_pid = current->pid; + nl->nlmsg_pid = 0; nl->nlmsg_seq = 0; nl->nlmsg_len = NLMSG_LENGTH(sizeof(*rtm)); if (cmd == SIOCDELRT) { |