[PATCH 05/12] kprobes: declare __{start,stop}_kprobe_blacklist as external array

[Vegard Nossum]

Cc: Ananth N Mavinakayanahalli <ananth@xxxxxxxxxxxxxxxxxx>
Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@xxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Signed-off-by: Vegard Nossum <vegard.nossum@xxxxxxxxxx>
---
 kernel/kprobes.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index d630954..f163f74 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -31,6 +31,7 @@
  *		<jkenisto@xxxxxxxxxx> and Prasanna S Panchamukhi
  *		<prasanna@xxxxxxxxxx> added function-return probes.
  */
+#include <linux/extarray.h>
 #include <linux/kprobes.h>
 #include <linux/hash.h>
 #include <linux/init.h>
@@ -2126,8 +2127,7 @@ static struct notifier_block kprobe_module_nb = {
 };
 
 /* Markers of _kprobe_blacklist section */
-extern unsigned long __start_kprobe_blacklist[];
-extern unsigned long __stop_kprobe_blacklist[];
+DECLARE_EXTARRAY(unsigned long, kprobe_blacklist);
 
 static int __init init_kprobes(void)
 {
@@ -2141,8 +2141,8 @@ static int __init init_kprobes(void)
 		raw_spin_lock_init(&(kretprobe_table_locks[i].lock));
 	}
 
-	err = populate_kprobe_blacklist(__start_kprobe_blacklist,
-					__stop_kprobe_blacklist);
+	err = populate_kprobe_blacklist(ext_start(kprobe_blacklist),
+					ext_end(kprobe_blacklist));
 	if (err) {
 		pr_err("kprobes: failed to populate blacklist: %d\n", err);
 		pr_err("Please take care of using kprobes.\n");
-- 
2.10.0.479.g221bd91