From 3bbfe0596746e1590888a6e1e6a07583265238b7 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Fri, 10 Oct 2008 03:27:16 +0400 Subject: proc: remove kernel.maps_protect After commit 831830b5a2b5d413407adf380ef62fe17d6fcbf2 aka "restrict reading from /proc//maps to those who share ->mm or can ptrace" sysctl stopped being relevant because commit moved security checks from ->show time to ->start time (mm_for_maps()). Signed-off-by: Alexey Dobriyan Acked-by: Kees Cook --- Documentation/filesystems/proc.txt | 7 ------- 1 file changed, 7 deletions(-) (limited to 'Documentation') diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt index f566ad9bcb7b..63ed861d5ca1 100644 --- a/Documentation/filesystems/proc.txt +++ b/Documentation/filesystems/proc.txt @@ -1332,13 +1332,6 @@ determine whether or not they are still functioning properly. Because the NMI watchdog shares registers with oprofile, by disabling the NMI watchdog, oprofile may have more registers to utilize. -maps_protect ------------- - -Enables/Disables the protection of the per-process proc entries "maps" and -"smaps". When enabled, the contents of these files are visible only to -readers that are allowed to ptrace() the given process. - msgmni ------ -- cgit v1.2.2