diff options
| author | Alexey Dobriyan <adobriyan@gmail.com> | 2008-10-10 03:27:16 +0400 |
|---|---|---|
| committer | Alexey Dobriyan <adobriyan@gmail.com> | 2008-10-10 04:24:51 +0400 |
| commit | 3bbfe0596746e1590888a6e1e6a07583265238b7 (patch) | |
| tree | 057d3d2aa8cb68eff8c944378e86ba120eff9cf4 /kernel/sysctl.c | |
| parent | 45acb8db06bad529f0feaf89465ce33152640089 (diff) | |
proc: remove kernel.maps_protect
After commit 831830b5a2b5d413407adf380ef62fe17d6fcbf2 aka
"restrict reading from /proc/<pid>/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 <adobriyan@gmail.com>
Acked-by: Kees Cook <kees.cook@canonical.com>
Diffstat (limited to 'kernel/sysctl.c')
| -rw-r--r-- | kernel/sysctl.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 50ec0886fa3d..cc3e0d7a5acf 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -80,7 +80,6 @@ extern int pid_max_min, pid_max_max; extern int sysctl_drop_caches; extern int percpu_pagelist_fraction; extern int compat_log; -extern int maps_protect; extern int latencytop_enabled; extern int sysctl_nr_open_min, sysctl_nr_open_max; #ifdef CONFIG_RCU_TORTURE_TEST @@ -810,16 +809,6 @@ static struct ctl_table kern_table[] = { .proc_handler = &proc_dointvec, }, #endif -#ifdef CONFIG_PROC_FS - { - .ctl_name = CTL_UNNUMBERED, - .procname = "maps_protect", - .data = &maps_protect, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - }, -#endif { .ctl_name = CTL_UNNUMBERED, .procname = "poweroff_cmd", |