diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index b67426c2189b..47dc6edb4431 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -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 |=