On Tue, 2008-09-16 at 22:29 +0200, Johannes Berg wrote:
> Hi,
>
> I've just tagged iw version 0.9 (and 0.9.1 after a small build fix)
> because I think the tool is now actually usable in a limited way, unlike
> before where it would never properly report errors etc.
>
> Anyone want to pick it up for the various distros?
Sorry for diverting the thread, but the current git head (which is
tagged as 0.9.1) is broken.
$ ./iw
Usage: ./iw [options] command
Options:
--debug enable netlink debugging
--version show version
Commands:
list
Segmentation fault (core dumped)
Debugging shows:
82 fprintf(stderr, "Commands:\n");
(gdb)
Commands:
83 for (cmd = &__start___cmd; cmd < &__stop___cmd; cmd++) {
(gdb) p __start___cmd
$1 = {section = 0x0, name = 0x403d02 "info", args = 0x0, cmd = NL80211_CMD_GET_WIPHY,
nl_msg_flags = 0, idby = CIB_PHY, handler = 0x402403 <handle_info>}
(gdb) p *(&__start___cmd + 1)
$2 = {section = 0x0, name = 0x0, args = 0x0, cmd = 4209927, nl_msg_flags = 0, idby = CIB_NONE,
handler = 0x30000000001}
(gdb)
That means, __start___cmd points to "info". The next command has no
name (and appears to be a complete mess). The clever section trick
doesn't seem to work properly.
I'm using Fedora 9 x86_64 with all updates.
--
Regards,
Pavel Roskin
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