| From | Jiri Slaby <> | Subject | [PATCH 3.12 59/84] avr32: off by one in at32_init_pio() | Date | Mon, 17 Oct 2016 09:51:46 +0200 |
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From: Dan Carpenter <dan.carpenter@oracle.com>
3.12-stable review patch. If anyone has any objections, please let me know.
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commit 55f1cf83d5cf885c75267269729805852039c834 upstream.
The pio_dev[] array has MAX_NR_PIO_DEVICES elements so the > should be >=.
Fixes: 5f97f7f9400d ('[PATCH] avr32 architecture') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> --- arch/avr32/mach-at32ap/pio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c index 903c7d81d0d5..a8e208eaf2a4 100644 --- a/arch/avr32/mach-at32ap/pio.c +++ b/arch/avr32/mach-at32ap/pio.c @@ -435,7 +435,7 @@ void __init at32_init_pio(struct platform_device *pdev) struct resource *regs; struct pio_device *pio; - if (pdev->id > MAX_NR_PIO_DEVICES) { + if (pdev->id >= MAX_NR_PIO_DEVICES) { dev_err(&pdev->dev, "only %d PIO devices supported\n", MAX_NR_PIO_DEVICES); return; -- 2.10.1
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