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netfilter: nf_conntrack_proto_tcp: fix typos in comments

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Fix three typos in comments:

- "migth"/"Migth" -> "might" (two adjacent occurrences in the
  tcp_conntracks[] state-transition table comment block).
- "agaist" -> "against" (tcp_error() header comment).
- "intrepretated" -> "interpreted" (RFC 5961 challenge-ACK
  marker comment in nf_conntrack_tcp_packet()).

Signed-off-by: Avinash Duduskar <avinash.duduskar@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
This commit is contained in:
Avinash Duduskar 2026-05-13 03:25:01 +05:30 committed by Florian Westphal
parent ef6400ca25
commit 22fad3d5b1
1 changed files with 4 additions and 4 deletions
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8
net/netfilter/nf_conntrack_proto_tcp.c
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@ -169,14 +169,14 @@ static const u8 tcp_conntracks[2][6][TCP_CONNTRACK_MAX] = {
/*fin*/ { sIV, sIV, sFW, sFW, sLA, sLA, sLA, sTW, sCL, sIV },
/*
* sNO -> sIV Too late and no reason to do anything...
* sSS -> sIV Client migth not send FIN in this state:
* sSS -> sIV Client might not send FIN in this state:
* we enforce waiting for a SYN/ACK reply first.
* sS2 -> sIV
* sSR -> sFW Close started.
* sES -> sFW
* sFW -> sLA FIN seen in both directions, waiting for
* the last ACK.
* Migth be a retransmitted FIN as well...
* Might be a retransmitted FIN as well...
* sCW -> sLA
* sLA -> sLA Retransmitted FIN. Remain in the same state.
* sTW -> sTW
@ -798,7 +798,7 @@ static void tcp_error_log(const struct sk_buff *skb,
nf_l4proto_log_invalid(skb, state, IPPROTO_TCP, "%s", msg);
}
/* Protect conntrack agaist broken packets. Code taken from ipt_unclean.c. */
/* Protect conntrack against broken packets. Code taken from ipt_unclean.c. */
static bool tcp_error(const struct tcphdr *th,
struct sk_buff *skb,
unsigned int dataoff,
@ -1098,7 +1098,7 @@ int nf_conntrack_tcp_packet(struct nf_conn *ct,
}
/* Mark the potential for RFC5961 challenge ACK,
* this pose a special problem for LAST_ACK state
* as ACK is intrepretated as ACKing last FIN.
* as ACK is interpreted as ACKing last FIN.
*/
if (old_state == TCP_CONNTRACK_LAST_ACK)
ct->proto.tcp.last_flags |=