Fixup typos in comments.

Obtained from:	NetBSD r1.4.
MFC after:	1 week

diff --git a/sys/contrib/ipfilter/netinet/ip_state.c b/sys/contrib/ipfilter/netinet/ip_state.c
index 9c6a244233d0ad7b853ca2c55c0be1426f897d26..54b7c60ec895832b3508fadb9382ba8b00fcfb6e 100644 (file)
--- a/sys/contrib/ipfilter/netinet/ip_state.c
+++ b/sys/contrib/ipfilter/netinet/ip_state.c
@@ -1,4 +1,4 @@
-/*     $FreeBSD$       */
+/*     $NetBSD: ip_state.c,v 1.4 2012/12/20 21:42:28 christos Exp $    */
 
 /*
  * Copyright (C) 2012 by Darren Reed.
@@ -1054,7 +1054,7 @@ ipf_state_putent(softc, softs, data)
 /* to pointers and adjusts running stats for the hash table as appropriate. */
 /*                                                                          */
 /* This function can fail if the filter rule has had a population policy of */
-/* IP addresses used with stateful filteirng assigned to it.                */
+/* IP addresses used with stateful filtering assigned to it.                */
 /*                                                                          */
 /* Locking: it is assumed that some kind of lock on ipf_state is held.      */
 /*          Exits with is_lock initialised and held - *EVEN IF ERROR*.      */
@@ -1081,7 +1081,7 @@ ipf_state_insert(softc, is, rev)
        }
 
        /*
-        * If we could trust is_hv, then the modulous would not be needed,
+        * If we could trust is_hv, then the modulus would not be needed,
         * but when running with IPFILTER_SYNC, this stops bad values.
         */
        hv = is->is_hv % softs->ipf_state_size;
@@ -1672,6 +1672,10 @@ ipf_state_add(softc, fin, stsave, flags)
                SBUMPD(ipf_state_stats, iss_bucket_full);
                return 4;
        }
+
+       /*
+        * No existing state; create new
+        */
        KMALLOC(is, ipstate_t *);
        if (is == NULL) {
                SBUMPD(ipf_state_stats, iss_nomem);
@@ -1683,7 +1687,7 @@ ipf_state_add(softc, fin, stsave, flags)
        is->is_rule = fr;
 
        /*
-        * Do not do the modulous here, it is done in ipf_state_insert().
+        * Do not do the modulus here, it is done in ipf_state_insert().
         */
        if (fr != NULL) {
                ipftq_t *tq;
@@ -1711,7 +1715,7 @@ ipf_state_add(softc, fin, stsave, flags)
        /*
         * It may seem strange to set is_ref to 2, but if stsave is not NULL
         * then a copy of the pointer is being stored somewhere else and in
-        * the end, it will expect to be able to do osmething with it.
+        * the end, it will expect to be able to do something with it.
         */
        is->is_me = stsave;
        if (stsave != NULL) {