>From 4993c3740c532553035a175024a5b2067c11afc4 Mon Sep 17 00:00:00 2001
From: Fernando Guzman Lugo <x0095840@xxxxxx>
Date: Fri, 12 Feb 2010 19:02:32 -0600
Subject: [PATCH] Mailbox: free mailbox interrupt before freeing blk queue
Free interrupt before freeing blk_queue to avoid
any attempt of access to blk_queue after it was freed.
Signed-off-by: Fernando Guzman Lugo <x0095840@xxxxxx>
---
arch/arm/plat-omap/mailbox.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c
index 8e90633..e6cc4b0 100644
--- a/arch/arm/plat-omap/mailbox.c
+++ b/arch/arm/plat-omap/mailbox.c
@@ -296,11 +296,10 @@ static int omap_mbox_startup(struct omap_mbox *mbox)
static void omap_mbox_fini(struct omap_mbox *mbox)
{
+ free_irq(mbox->irq, mbox);
mbox_queue_free(mbox->txq);
mbox_queue_free(mbox->rxq);
- free_irq(mbox->irq, mbox);
-
if (unlikely(mbox->ops->shutdown)) {
write_lock(&mboxes_lock);
if (mbox_configured > 0)
--
1.6.0.4
--
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