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Date: Mon, 12 Apr 2010 10:07:56 +0400
From: Hizel Ildar <hizel@vyborg.ru>
To: freebsd-current@freebsd.org
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Subject: Re: ipfw bug on i386
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=D0=92 Sun, 11 Apr 2010 11:23:59 +0400
Alex Keda <admin@lissyara.su> =D0=BF=D0=B8=D1=88=D0=B5=D1=82:

> srv5# more /tmp/a.sh
> table=3D"24"
> ipfw table $table flush
> for octet3 in `jot - 1 60`
> do
>   for octet4 in `jot - 1 254`
>    do
>      echo "table $table add 192.168.$octet3.$octet4" >> /tmp/$$.txt
>    done
> done
> ipfw /tmp/$$.txt
> rm -f /tmp/$$.txt
>=20
> effect:
>=20
> srv5# sh /tmp/a.sh
> Abort trap (core dumped)
> srv5#
> srv5# ll ipfw.core
> -rw-------  1 root  wheel  -  1,9M 11 =D0=B0=D0=BF=D1=80 11:22 ipfw.core
> srv5#
>=20
> Tested on 8,9 i386 - core dump, amd64 - all OK
> 7 - all OK
>=20
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>=20

Hey! I'm fix this bug :D

patch:

foo# diff -ruN main.c~ main.c
--- main.c~     2010-03-04 19:54:56.000000000 +0300
+++ main.c      2010-04-12 09:37:21.000000000 +0400
@@ -553,7 +553,7 @@
        }
=20
        while (fgets(buf, BUFSIZ, f)) {         /* read commands */
-               char linename[10];
+               char linename[11];
                char *args[2];
=20
                lineno++;