Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[linux-block.git] / kernel / kprobes.c

diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index d9770a5393c89925d2fa3f391dfb341a34a70409..1b66ccbb744a6a991dbaa8670f0bf26ff826837a 100644 (file)
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -1514,7 +1514,8 @@ static int check_kprobe_address_safe(struct kprobe *p,
        /* Ensure it is not in reserved area nor out of text */
        if (!kernel_text_address((unsigned long) p->addr) ||
            within_kprobe_blacklist((unsigned long) p->addr) ||
-           jump_label_text_reserved(p->addr, p->addr)) {
+           jump_label_text_reserved(p->addr, p->addr) ||
+           find_bug((unsigned long)p->addr)) {
                ret = -EINVAL;
                goto out;
        }
@@ -1906,7 +1907,7 @@ int register_kretprobe(struct kretprobe *rp)
 
        /* Pre-allocate memory for max kretprobe instances */
        if (rp->maxactive <= 0) {
-#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_PREEMPTION
                rp->maxactive = max_t(unsigned int, 10, 2*num_possible_cpus());
 #else
                rp->maxactive = num_possible_cpus();