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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/internal.h
parent45acb8db06bad529f0feaf89465ce33152640089 (diff)
downloadop-kernel-dev-3bbfe0596746e1590888a6e1e6a07583265238b7.zip
op-kernel-dev-3bbfe0596746e1590888a6e1e6a07583265238b7.tar.gz
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/internal.h')
-rw-r--r--fs/proc/internal.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index 4422023..3bfb7b8 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -45,8 +45,6 @@ do { \
extern int nommu_vma_show(struct seq_file *, struct vm_area_struct *);
#endif
-extern int maps_protect;
-
extern int proc_tid_stat(struct seq_file *m, struct pid_namespace *ns,
struct pid *pid, struct task_struct *task);
extern int proc_tgid_stat(struct seq_file *m, struct pid_namespace *ns,
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