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| author | Hannes Eder <heder@google.com> | 2009-11-05 15:51:19 +0100 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2009-11-05 15:51:19 +0100 |
| commit | 76ac894080019c6619d3c3bf615db42a43a77f32 (patch) | |
| tree | e9c3870d04ec592c922e9de6d302616bd01167e6 /net | |
| parent | netfilter: nf_conntrack: avoid additional compare. (diff) | |
| download | linux-76ac894080019c6619d3c3bf615db42a43a77f32.tar.xz linux-76ac894080019c6619d3c3bf615db42a43a77f32.zip | |
netfilter: nf_nat_helper: tidy up adjust_tcp_sequence
The variable 'other_way' gets initialized but is not read afterwards,
so remove it. Pass the right arguments to a pr_debug call.
While being at tidy up a bit and it fix this checkpatch warning:
WARNING: suspect code indent for conditional statements
Signed-off-by: Hannes Eder <heder@google.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/netfilter/nf_nat_helper.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/net/ipv4/netfilter/nf_nat_helper.c b/net/ipv4/netfilter/nf_nat_helper.c index 09172a65d9b6..5bf6a92cc551 100644 --- a/net/ipv4/netfilter/nf_nat_helper.c +++ b/net/ipv4/netfilter/nf_nat_helper.c @@ -41,18 +41,14 @@ adjust_tcp_sequence(u32 seq, struct nf_conn *ct, enum ip_conntrack_info ctinfo) { - int dir; - struct nf_nat_seq *this_way, *other_way; + enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo); struct nf_conn_nat *nat = nfct_nat(ct); + struct nf_nat_seq *this_way = &nat->seq[dir]; - pr_debug("adjust_tcp_sequence: seq = %u, sizediff = %d\n", seq, seq); - - dir = CTINFO2DIR(ctinfo); - - this_way = &nat->seq[dir]; - other_way = &nat->seq[!dir]; + pr_debug("adjust_tcp_sequence: seq = %u, sizediff = %d\n", + seq, sizediff); - pr_debug("nf_nat_resize_packet: Seq_offset before: "); + pr_debug("adjust_tcp_sequence: Seq_offset before: "); DUMP_OFFSET(this_way); spin_lock_bh(&nf_nat_seqofs_lock); @@ -63,13 +59,13 @@ adjust_tcp_sequence(u32 seq, * retransmit */ if (this_way->offset_before == this_way->offset_after || before(this_way->correction_pos, seq)) { - this_way->correction_pos = seq; - this_way->offset_before = this_way->offset_after; - this_way->offset_after += sizediff; + this_way->correction_pos = seq; + this_way->offset_before = this_way->offset_after; + this_way->offset_after += sizediff; } spin_unlock_bh(&nf_nat_seqofs_lock); - pr_debug("nf_nat_resize_packet: Seq_offset after: "); + pr_debug("adjust_tcp_sequence: Seq_offset after: "); DUMP_OFFSET(this_way); } |