The patch titled
proc: hide kernel addresses via %pK in /proc/<pid>/stack
has been added to the -mm tree. Its filename is
proc-hide-kernel-addresses-via-%pk-in-proc-pid-stack.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: proc: hide kernel addresses via %pK in /proc/<pid>/stack
From: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxx>
This file is readable for the task owner. Hide kernel addresses from
unprivileged users, leave them function names and offsets.
Signed-off-by: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxx>
Acked-by: Kees Cook <kees.cook@xxxxxxxxxxxxx>
Cc: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/proc/base.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN fs/proc/base.c~proc-hide-kernel-addresses-via-%pk-in-proc-pid-stack fs/proc/base.c
--- a/fs/proc/base.c~proc-hide-kernel-addresses-via-%pk-in-proc-pid-stack
+++ a/fs/proc/base.c
@@ -340,7 +340,7 @@ static int proc_pid_stack(struct seq_fil
save_stack_trace_tsk(task, &trace);
for (i = 0; i < trace.nr_entries; i++) {
- seq_printf(m, "[<%p>] %pS\n",
+ seq_printf(m, "[<%pK>] %pS\n",
(void *)entries[i], (void *)entries[i]);
}
kfree(entries);
_
Patches currently in -mm which might be from khlebnikov@xxxxxxxxxx are
proc-hide-kernel-addresses-via-%pk-in-proc-pid-stack.patch
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