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timer/debug: Change /proc/timer_list from 0444 to 0400 

While it uses %pK, there's still few reasons to read this file
as non-root.

Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar 2017-11-13 07:15:41 +01:00
parent 516fb7f2e7
commit 8e7df2b5b7
1 changed files with 1 additions and 1 deletions
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2
kernel/time/timer_list.c
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@ -389,7 +389,7 @@ static int __init init_timer_list_procfs(void)
{
struct proc_dir_entry *pe;
pe = proc_create("timer_list", 0444, NULL, &timer_list_fops);
pe = proc_create("timer_list", 0400, NULL, &timer_list_fops);
if (!pe)
return -ENOMEM;
return 0;