[PATCH 2/2] [media] rc: Fix double free in gpio_ir_recv_remove()

From: Jesper Juhl
Date: Sun Oct 28 2012 - 15:58:00 EST


Since rc_unregister_device() frees its argument there's no need to
subsequently call rc_free_device() on the same variable - in fact it's
a double free bug.
Easily fixed by just removing the rc_free_device() call.

Signed-off-by: Jesper Juhl <jj@xxxxxxxxxxxxx>
---
drivers/media/rc/gpio-ir-recv.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/drivers/media/rc/gpio-ir-recv.c b/drivers/media/rc/gpio-ir-recv.c
index c698408..fe0941d 100644
--- a/drivers/media/rc/gpio-ir-recv.c
+++ b/drivers/media/rc/gpio-ir-recv.c
@@ -148,7 +148,6 @@ static int __devexit gpio_ir_recv_remove(struct platform_device *pdev)
platform_set_drvdata(pdev, NULL);
rc_unregister_device(gpio_dev->rcdev);
gpio_free(gpio_dev->gpio_nr);
- rc_free_device(gpio_dev->rcdev);
kfree(gpio_dev);
return 0;
}
--
1.7.1


--
Jesper Juhl <jj@xxxxxxxxxxxxx> http://www.chaosbits.net/
Don't top-post http://www.catb.org/jargon/html/T/top-post.html
Plain text mails only, please.

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