Simon A. Boggis wrote:
> Darren Reed wrote:
>
>> Corey Johnston wrote:
>>
>>> Yeah, I'm having problems with that line too.
>>> Looks safe to me to change ISL_UNLOAD to 0.
>>>
>> For some reason ip_state.h must have escaped being in the diff.
>>
>> Using 0 will work better for you than what the actual one would :)
>>
>> Darren
>>
>>
>
> There's a problem with the patch - I've patched and rebuilt a test
> system before trying it on my live one, unfortunately:
>
> ipfstat -sl
>
> now dumps core:
>
> # cd /usr/src/ipfilter/ip_fil4.1.13_with_QM_patches_plus_Darrens_orph.patch
> # gdb BSD/FreeBSD-5.4-RELEASE-p22-i386/ipfstat /root/ipfstat.core
> GNU gdb 6.1.1 [FreeBSD]
> Copyright 2004 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you are
> welcome to change it and/or distribute copies of it under certain
> conditions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB. Type "show warranty" for details.
> This GDB was configured as "i386-marcel-freebsd"...
> Core was generated by `ipfstat'.
> Program terminated with signal 10, Bus error.
> Reading symbols from /lib/libncurses.so.5...done.
> Loaded symbols for /lib/libncurses.so.5
> Reading symbols from /lib/libkvm.so.2...done.
> Loaded symbols for /lib/libkvm.so.2
> Reading symbols from /lib/libc.so.5...done.
> Loaded symbols for /lib/libc.so.5
> Reading symbols from /libexec/ld-elf.so.1...done.
> Loaded symbols for /libexec/ld-elf.so.1
> #0 printstate (sp=0xc379c000, opts=262176, now=443)
> at ../../lib/printstate.c:24
> 24 if (sp->is_phnext == NULL)
> (gdb) bt
> #0 printstate (sp=0xc379c000, opts=262176, now=443)
> at ../../lib/printstate.c:24
> #1 0x0804abb4 in showipstates (ipsp=0xbfbfeafc) at
> ./../tools/ipfstat.c:983
> #2 0x08049b26 in main (argc=2, argv=0xbfbfeaf4) at
> ./../tools/ipfstat.c:376
> (gdb) frame 0
> #0 printstate (sp=0xc379c000, opts=262176, now=443)
> at ../../lib/printstate.c:24
> 24 if (sp->is_phnext == NULL)
> (gdb) print sp
> $1 = (ipstate_t *) 0xc379c000
> (gdb) print *sp
> Cannot access memory at address 0xc379c000
> (gdb) list
> 19 synclist_t ipsync;
> 20
> 21 if (kmemcpy((char *)&ips, (u_long)sp, sizeof(ips)))
> 22 return NULL;
> 23
> 24 if (sp->is_phnext == NULL)
> 25 PRINTF("ORPHAN ");
> 26 PRINTF("%s -> ", hostname(ips.is_v, &ips.is_src.in4));
> 27 PRINTF("%s pass %#x pr %d state %d/%d bkt %d\n",
> 28 hostname(ips.is_v, &ips.is_dst.in4)
>
he he he....change line 24 to be:
if (ips.is_phnext == NULL)
I don't know how this works for me on NetBSD but it does.
Darren
