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RE: [Dazuko-devel] __d_path export and SMP safeness

From: Tikka, Sami
Subject: RE: [Dazuko-devel] __d_path export and SMP safeness
Date: Fri, 2 Sep 2005 16:24:42 +0300

>-----Original Message-----
>From: Tushar [mailto:address@hidden 
>Sent: Friday, September 02, 2005 3:18 PM
>To: Tikka, Sami
>Cc: address@hidden
>Subject: Re: [Dazuko-devel] __d_path export and SMP safeness
>There is one function d_path. In kernel source 2.6.8, it is 
>exported. (One downloaded directly from kernel.org). Can we 
>use that? It
>internally use the same __d_path function with locking and unlocking.  

Apparently d_path returns the pathname the process sees, which might be
different from the real pathname if the process is chrooted.

Sami Tikka                tel. +358 9 2520 5115 
senior software engineer  fax. +358 9 2520 5014
                          mobile +358 40 7379388
F-Secure Corporation      http://www.f-secure.com

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