lkml.org 
[lkml]   [2016]   [Oct]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 05/12] kprobes: declare __{start,stop}_kprobe_blacklist as external array
Date
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
---
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@us.ibm.com> and Prasanna S Panchamukhi
* <prasanna@in.ibm.com> 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
\
 
 \ /
  Last update: 2016-10-16 17:19    [W:0.183 / U:1.260 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site