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From Justin Erenkrantz <jerenkra...@ebuilt.com>
Subject Re: Possible shmem bug
Date Mon, 13 Aug 2001 17:30:49 GMT
On Sun, Aug 12, 2001 at 02:46:16PM +0200, Graham Leggett wrote:
> Hi all,
> 
> While getting the APR shared memory stuff to work on Linux v2.4.7, the
> shared memory library added the following file to the /tmp directory (as
> it was configured to do):
> 
>  -rw-------    1 nobody   4294967295        0 Aug 12 14:34
> /tmp/ldap_cache.sem
>                           ^^^^^^^^^^
> 
> The trouble is the group number - this seems to be corrupt/incorrectly
> set. Is this a bug?  

2^32-1 = 4294967295.

The default httpd.conf sets the group to -1.  Someone is losing the sign
bit somewhere.  -- justin


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