Re: Strange MAKEDEV problem

[Chavdar Ivanov <ci4ic4%gmail.com@localhost>]

On 21 March 2012 10:45, Alan Barrett <apb%cequrux.com@localhost> wrote:
> On Wed, 21 Mar 2012, Chavdar Ivanov wrote:
>>
>> root@support6 /devo # rm -r [a-z]*
>> root@support6 /devo # ./MAKEDEV std
>> root@support6 /devo # ls -l
>> total 88
>> -r-xr-xr-x  1 root  wheel   40279 Mar 21 09:37 MAKEDEV*
>> -r-xr-xr-x  1 root  wheel    2549 May  1  2008 MAKEDEV.local*
>> c---------  1 root  wheel   0,  0 Mar 21 09:53 console
>> c---------  1 root  wheel   0,  1 Mar 21 09:53 constty
>
> [...]
>
>> root@support6 /devi # rm [a-z]*
>> root@support6 /devi # ./MAKEDEV -m /sbin/mknod std
>> root@support6 /devi # ls -la
>> total 96
>> drwxr-xr-x   2 root  wheel     512 Mar 21 09:58 ./
>> drwxr-xr-x  31 root  wheel    1024 Mar 21 09:57 ../
>> -r-xr-xr-x   1 root  wheel   40017 Mar 21 09:57 MAKEDEV*
>> -r-xr-xr-x   1 root  wheel    2549 Mar 21 09:57 MAKEDEV.local*
>> crw-r--r--   1 root  wheel   0,  0 Mar 21 09:58 console
>> crw-r--r--   1 root  wheel   0,  1 Mar 21 09:58 constty
>
> [...]
>
>> root@support6 /devi # rm [a-z]*
>> root@support6 /devi # ./MAKEDEV -t /usr/sbin/mtree  std
>> root@support6 /devi # ls -la
>> total 96
>> drwxr-xr-x   2 root  wheel     512 Mar 21 09:59 ./
>> drwxr-xr-x  31 root  wheel    1024 Mar 21 09:57 ../
>> -r-xr-xr-x   1 root  wheel   40017 Mar 21 09:57 MAKEDEV*
>> -r-xr-xr-x   1 root  wheel    2549 Mar 21 09:57 MAKEDEV.local*
>> c---------   1 root  wheel   0,  0 Mar 21 09:59 console
>> c---------   1 root  wheel   0,  1 Mar 21 09:59 constty
>
> [...]
>
>> root@support6 /devi # ./MAKEDEV -p /bin/pax  std
>> root@support6 /devi # ls -l
>> total 88
>> -r-xr-xr-x  1 root  wheel   40017 Mar 21 09:57 MAKEDEV*
>> -r-xr-xr-x  1 root  wheel    2549 Mar 21 09:57 MAKEDEV.local*
>> c---------  1 root  wheel   0,  0 Mar 21 10:01 console
>> c---------  1 root  wheel   0,  1 Mar 21 10:01 constty
>
>
> Please also try "./MAKEDEV -s std".  It should print something like
> this:
>

I've tried it - the output appears correct:

 # ./MAKEDEV -s std
. type=dir optional
./console type=char device=netbsd,0,0 mode=600 gid=0 uid=0
./constty type=char device=netbsd,0,1 mode=600 gid=0 uid=0
./drum type=char device=netbsd,4,0 mode=640 gid=2 uid=0
./kmem type=char device=netbsd,2,1 mode=640 gid=2 uid=0
./mem type=char device=netbsd,2,0 mode=640 gid=2 uid=0
./null type=char device=netbsd,2,2 mode=666 gid=0 uid=0
./zero type=char device=netbsd,2,12 mode=666 gid=0 uid=0
./klog type=char device=netbsd,7,0 mode=600 gid=0 uid=0
./ksyms type=char device=netbsd,85,0 mode=444 gid=0 uid=0
./tty type=char device=netbsd,1,0 mode=666 gid=0 uid=0
./stdin type=char device=netbsd,22,0 mode=666 gid=0 uid=0
./stdout type=char device=netbsd,22,1 mode=666 gid=0 uid=0
./stderr type=char device=netbsd,22,2 mode=666 gid=0 uid=0
...
> . type=dir optional
> ./console type=char device=netbsd,0,0 mode=600 gid=0 uid=0
> ./constty type=char device=netbsd,0,1 mode=600 gid=0 uid=0
> [...]
>
> I suspect that there's something wrong with chmod(3), or some string parsing
> associated with modes in mknod(8) or mtree(8).

It looks like it - as the example with nbmake-amd64 in my follow-up shows.


>
> --apb (Alan Barrett)

Chavdar


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