From dc01a28d80a42cef08c94dfc595565aaebe46d15 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 15 Jul 2016 14:06:30 +0300 Subject: mtd: maps: sa1100-flash: potential NULL dereference We check for NULL but then dereference "info->mtd" on the next line. Fixes: 72169755cf36 ('mtd: maps: sa1100-flash: show parent device in sysfs') Signed-off-by: Dan Carpenter Signed-off-by: Brian Norris --- drivers/mtd/maps/sa1100-flash.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/mtd/maps') diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c index 142fc3d79463..784c6e1a0391 100644 --- a/drivers/mtd/maps/sa1100-flash.c +++ b/drivers/mtd/maps/sa1100-flash.c @@ -230,8 +230,10 @@ static struct sa_info *sa1100_setup_mtd(struct platform_device *pdev, info->mtd = mtd_concat_create(cdev, info->num_subdev, plat->name); - if (info->mtd == NULL) + if (info->mtd == NULL) { ret = -ENXIO; + goto err; + } } info->mtd->dev.parent = &pdev->dev; -- cgit v1.2.3