From 8f74c0661c42104b3e3d2c032bc61efde15360ad Mon Sep 17 00:00:00 2001 From: Shubhrajyoti D Date: Wed, 6 Apr 2011 15:31:22 -0700 Subject: [PATCH] Input: twl4030_keypad - avoid potential NULL-pointer dereference Signed-off-by: Shubhrajyoti D Acked-by: Axel Lin Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/twl4030_keypad.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c index 09bef79d9da..cc06c4b2f92 100644 --- a/drivers/input/keyboard/twl4030_keypad.c +++ b/drivers/input/keyboard/twl4030_keypad.c @@ -338,7 +338,7 @@ static int __devinit twl4030_kp_probe(struct platform_device *pdev) u8 reg; int error; - if (!pdata || !pdata->rows || !pdata->cols || + if (!pdata || !pdata->rows || !pdata->cols || !pdata->keymap_data || pdata->rows > TWL4030_MAX_ROWS || pdata->cols > TWL4030_MAX_COLS) { dev_err(&pdev->dev, "Invalid platform_data\n"); return -EINVAL; -- 2.20.1