Commit 6b45a2b1 authored Sep 06, 2018 by Bartosz Golaszewski Committed by Olof Johansson Sep 06, 2018

memory: ti-aemif: fix a potential NULL-pointer dereference



Platform data pointer may be NULL. We check it everywhere but in one
place. Fix it.

Fixes: 8af70cd2 ("memory: aemif: add support for board files")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Cc: stable@vger.kernel.org
Signed-off-by: Olof Johansson <olof@lixom.net>

parent e312b6dc

drivers/memory/ti-aemif.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -411,7 +411,7 @@ static int aemif_probe(struct platform_device *pdev)
	if (ret < 0)		if (ret < 0)
	goto error;		goto error;
	}		}
	} else {		} else if (pdata) {
	for (i = 0; i < pdata->num_sub_devices; i++) {		for (i = 0; i < pdata->num_sub_devices; i++) {
	pdata->sub_devices[i].dev.parent = dev;		pdata->sub_devices[i].dev.parent = dev;
	ret = platform_device_register(&pdata->sub_devices[i]);		ret = platform_device_register(&pdata->sub_devices[i]);