[PATCH -tip 1/5] kprobes: Remove meaningless BUG_ON from disarming process

[Masami Hiramatsu]

All aggr_probe at this line are already disarmed by
disable_kprobe() or checked by kprobe_disarmed().
So this BUG_ON() does meaningless check. Remove it.

Signed-off-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
---
 kernel/kprobes.c |    1 -
 1 file changed, 1 deletion(-)

diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index ab257be4d924..d1edd8d5641e 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -1704,7 +1704,6 @@ static int __unregister_kprobe_top(struct kprobe *p)
 	return 0;
 
 disarmed:
-	BUG_ON(!kprobe_disarmed(ap));
 	hlist_del_rcu(&ap->hlist);
 	return 0;
 }