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Date: Sun, 05 Jun 2011 08:10:19 +0800
From: Pavel Labushev <>
Subject: Re: /proc/PID directory hiding

05.06.2011 04:20, Vasiliy Kulikov пишет:

>> Is the above on grsecurity?
> No, grsecurity hides uid/gid from both *stat*(2) and getdents*(2) functions
> (implemented as proc_pid_readdir() and pid_getattr()).

Yes, it's on grsecurity. Just try it and see.

$ uname -r
$ find /proc -maxdepth 1 -type d -name 1
$ ls -ld /proc/1
dr-xr-x--- 6 root root 0 Jun  4 21:05 /proc/1

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