X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=kernel%2Fkprobes.c;h=0540948e29abf0217fc7e4edded97874aa26605c;hb=896a6de40ef3814525632609799af909338f50c3;hp=c0fa54b276d951042f69febb6df8c27190850dd9;hpb=31d496aaee1dad6ac63770035793032f2062e336;p=mv-sheeva.git

diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index c0fa54b276d..0540948e29a 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -237,13 +237,9 @@ static int __kprobes collect_garbage_slots(void)
 {
 	struct kprobe_insn_page *kip;
 	struct hlist_node *pos, *next;
-	int safety;
 
 	/* Ensure no-one is preepmted on the garbages */
-	mutex_unlock(&kprobe_insn_mutex);
-	safety = check_safety();
-	mutex_lock(&kprobe_insn_mutex);
-	if (safety != 0)
+	if (check_safety())
 		return -EAGAIN;
 
 	hlist_for_each_entry_safe(kip, pos, next, &kprobe_insn_pages, hlist) {
@@ -698,7 +694,7 @@ int __kprobes register_kprobe(struct kprobe *p)
 	p->addr = addr;
 
 	preempt_disable();
-	if (!__kernel_text_address((unsigned long) p->addr) ||
+	if (!kernel_text_address((unsigned long) p->addr) ||
 	    in_kprobes_functions((unsigned long) p->addr)) {
 		preempt_enable();
 		return -EINVAL;