X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=kernel%2Firq_work.c;h=23a7a0ba1388a2aae1bbd253437bfaecb3ddd3d0;hb=63cdafe0af982e7da9ded37ccf21109a02bc6832;hp=e8da1e71583a1472c64ce75b4025f919770b082c;hpb=615099b01eb7127fb2f4bc956171a6a0accf688b;p=linux-2.6-microblaze.git

diff --git a/kernel/irq_work.c b/kernel/irq_work.c
index e8da1e71583a..23a7a0ba1388 100644
--- a/kernel/irq_work.c
+++ b/kernel/irq_work.c
@@ -19,7 +19,7 @@
 #include <linux/notifier.h>
 #include <linux/smp.h>
 #include <asm/processor.h>
-
+#include <linux/kasan.h>
 
 static DEFINE_PER_CPU(struct llist_head, raised_list);
 static DEFINE_PER_CPU(struct llist_head, lazy_list);
@@ -70,6 +70,9 @@ bool irq_work_queue(struct irq_work *work)
 	if (!irq_work_claim(work))
 		return false;
 
+	/*record irq_work call stack in order to print it in KASAN reports*/
+	kasan_record_aux_stack(work);
+
 	/* Queue the entry and raise the IPI if needed. */
 	preempt_disable();
 	__irq_work_queue_local(work);
@@ -98,6 +101,8 @@ bool irq_work_queue_on(struct irq_work *work, int cpu)
 	if (!irq_work_claim(work))
 		return false;
 
+	kasan_record_aux_stack(work);
+
 	preempt_disable();
 	if (cpu != smp_processor_id()) {
 		/* Arch remote IPI send/receive backend aren't NMI safe */