From 5c2d23bf9e61e5f1c260fcb6633f70dea1a28e2f Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Wed, 18 Feb 2015 14:10:28 -0700 Subject: [PATCH] dm: i2c: Add a missing memory allocaton check This strdup() is missing a check. Add it. Signed-off-by: Simon Glass Acked-by: Heiko Schocher --- drivers/i2c/i2c-uclass.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/i2c/i2c-uclass.c b/drivers/i2c/i2c-uclass.c index a6991bf..b890806 100644 --- a/drivers/i2c/i2c-uclass.c +++ b/drivers/i2c/i2c-uclass.c @@ -230,6 +230,8 @@ static int i2c_bind_driver(struct udevice *bus, uint chip_addr, uint offset_len, snprintf(name, sizeof(name), "generic_%x", chip_addr); str = strdup(name); + if (!str) + return -ENOMEM; ret = device_bind_driver(bus, "i2c_generic_chip_drv", str, &dev); debug("%s: device_bind_driver: ret=%d\n", __func__, ret); if (ret)