[PATCH v2 2/2] usb: dwc3: host: fix props[] overflow when all quirks are enabled

[David Collin <davidcollin899@gmail.com>]

props[] is sized for exactly the number of properties
dwc3_host_init() can populate, leaving no slot for the NULL
terminator property_entries_dup() requires when usb3_lpm_capable,
usb2_lpm_disable, and the <=3.00a PED quirk are all true. Size
props[] for one more slot.

Fixes: 8da7644493b4 ("usb: dwc3: Specify maximum number of XHCI interrupters")
Cc: stable@vger.kernel.org
Signed-off-by: David Collin <davidcollin899@gmail.com>
---
 drivers/usb/dwc3/host.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index 74117cbb2f42..cd1e5204ac3a 100644
--- a/drivers/usb/dwc3/host.c
+++ b/drivers/usb/dwc3/host.c
@@ -130,7 +130,7 @@ static int dwc3_host_get_irq(struct dwc3 *dwc)
 
 int dwc3_host_init(struct dwc3 *dwc)
 {
-	struct property_entry	props[6];
+	struct property_entry	props[7];
 	struct platform_device	*xhci;
 	int			ret, irq;
 	int			prop_idx = 0;
-- 
2.55.0