diff options
author | Patrick McHardy <kaber@coreworks.de> | 2005-01-11 05:43:46 +0100 |
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committer | Patrick McHardy <kaber@coreworks.de> | 2005-01-11 05:43:46 +0100 |
commit | fd028ee0531db820a5565cc284f6be1ac81cd27d (patch) | |
tree | f5af1ba0c613bc8f435a0dfa22c85dcb1ee80e62 /net | |
parent | ea2eabffee659b699e29b5458731a054eda4507c (diff) | |
download | history-fd028ee0531db820a5565cc284f6be1ac81cd27d.tar.gz |
[NETFILTER]: Add --log-uid option to ipt_LOG/ip6t_LOG
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net')
-rw-r--r-- | net/ipv4/netfilter/ipt_LOG.c | 8 | ||||
-rw-r--r-- | net/ipv6/netfilter/ip6t_LOG.c | 8 |
2 files changed, 16 insertions, 0 deletions
diff --git a/net/ipv4/netfilter/ipt_LOG.c b/net/ipv4/netfilter/ipt_LOG.c index 2a3e3eb424e31a..95a30ecb80c9fb 100644 --- a/net/ipv4/netfilter/ipt_LOG.c +++ b/net/ipv4/netfilter/ipt_LOG.c @@ -327,6 +327,14 @@ static void dump_packet(const struct ipt_log_info *info, printk("PROTO=%u ", ih->protocol); } + /* Max length: 15 "UID=4294967295 " */ + if ((info->logflags & IPT_LOG_UID) && !iphoff && skb->sk) { + read_lock_bh(&skb->sk->sk_callback_lock); + if (skb->sk->sk_socket && skb->sk->sk_socket->file) + printk("UID=%u ", skb->sk->sk_socket->file->f_uid); + read_unlock_bh(&skb->sk->sk_callback_lock); + } + /* Proto Max log string length */ /* IP: 40+46+6+11+127 = 230 */ /* TCP: 10+max(25,20+30+13+9+32+11+127) = 252 */ diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c index 9f5cfdbe26a5f7..d6c755d9beb207 100644 --- a/net/ipv6/netfilter/ip6t_LOG.c +++ b/net/ipv6/netfilter/ip6t_LOG.c @@ -347,6 +347,14 @@ static void dump_packet(const struct ip6t_log_info *info, default: printk("PROTO=%u ", currenthdr); } + + /* Max length: 15 "UID=4294967295 " */ + if ((info->logflags & IP6T_LOG_UID) && recurse && skb->sk) { + read_lock_bh(&skb->sk->sk_callback_lock); + if (skb->sk->sk_socket && skb->sk->sk_socket->file) + printk("UID=%u ", skb->sk->sk_socket->file->f_uid); + read_unlock_bh(&skb->sk->sk_callback_lock); + } } static void |