summaryrefslogtreecommitdiff
path: root/fs/proc/base.c
diff options
context:
space:
mode:
authorAlexey Dobriyan <adobriyan@gmail.com>2008-10-10 03:27:16 +0400
committerAlexey Dobriyan <adobriyan@gmail.com>2008-10-10 04:24:51 +0400
commit3bbfe0596746e1590888a6e1e6a07583265238b7 (patch)
tree057d3d2aa8cb68eff8c944378e86ba120eff9cf4 /fs/proc/base.c
parent45acb8db06bad529f0feaf89465ce33152640089 (diff)
downloadlinux-3bbfe0596746e1590888a6e1e6a07583265238b7.tar.xz
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 'fs/proc/base.c')
-rw-r--r--fs/proc/base.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c
index c1332dd2575d..b5918ae8ca79 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -148,9 +148,6 @@ static unsigned int pid_entry_count_dirs(const struct pid_entry *entries,
return count;
}
-int maps_protect;
-EXPORT_SYMBOL(maps_protect);
-
static struct fs_struct *get_fs_struct(struct task_struct *task)
{
struct fs_struct *fs;