The patch titled
Kprobes: The ON/OFF knob thru debugfs (update 2)
has been added to the -mm tree. Its filename is
kprobes-the-on-off-knob-thru-debugfs-updated-fix-fix.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Kprobes: The ON/OFF knob thru debugfs (update 2)
From: Ananth N Mavinakayanahalli <ananth@xxxxxxxxxx>
o Remove verbose printk during registration with kprobes globally
disabled
o Print out a message when kprobes are enabled/disabled globally
Signed-off-by: Ananth N Mavinakyanahalli <ananth@xxxxxxxxxx>
Cc: Srinivasa DS <srinivasa@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/kprobes.c | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff -puN kernel/kprobes.c~kprobes-the-on-off-knob-thru-debugfs-updated-fix-fix kernel/kprobes.c
--- a/kernel/kprobes.c~kprobes-the-on-off-knob-thru-debugfs-updated-fix-fix
+++ a/kernel/kprobes.c
@@ -574,10 +574,7 @@ static int __kprobes __register_kprobe(s
register_page_fault_notifier(&kprobe_page_fault_nb);
arch_arm_kprobe(p);
- } else
- printk("Kprobes are globally disabled. This kprobe [@ %p] "
- "will be enabled with all other probes\n", p->addr);
-
+ }
out:
mutex_unlock(&kprobe_mutex);
@@ -928,6 +925,7 @@ static void __kprobes enable_all_kprobes
}
kprobe_enabled = true;
+ printk("Kprobes globally enabled\n");
already_enabled:
mutex_unlock(&kprobe_mutex);
@@ -948,6 +946,7 @@ static void __kprobes disable_all_kprobe
goto already_disabled;
kprobe_enabled = false;
+ printk("Kprobes globally disabled\n");
for (i = 0; i < KPROBE_TABLE_SIZE; i++) {
head = &kprobe_table[i];
hlist_for_each_entry_rcu(p, node, head, hlist) {
_
Patches currently in -mm which might be from ananth@xxxxxxxxxx are
kprobes-make-kprobesymbol_name-const.patch
kprobes-fix-sparse-null-warning.patch
kprobes-print-details-of-kretprobe-on-assertion-failure.patch
kprobes-use-hlist_for_each_entry.patch
kprobes-codingstyle-cleanups.patch
kprobes-kretprobes-simplifcations.patch
kprobes-the-on-off-knob-thru-debugfs-updated.patch
kprobes-the-on-off-knob-thru-debugfs-updated-fix.patch
kprobes-the-on-off-knob-thru-debugfs-updated-fix-fix.patch
-
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