Commit c3327bde authored Jul 28, 2017 by Dan Carpenter Committed by Johan Hedberg Jul 28, 2017

Bluetooth: btrtl: Fix a error code in rtl_load_config()



We accidentally return success if the kmemdup() fails.  It results in
a NULL dereference in the caller.

Fixes: 1110a2db ("Bluetooth: btrtl: Add RTL8822BE Bluetooth device")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

parent 98b57984

drivers/bluetooth/btrtl.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -279,6 +279,8 @@ static int rtl_load_config(struct hci_dev hdev, const char name, u8 **buff)
		return ret;
		ret = fw->size;
		*buff = kmemdup(fw->data, ret, GFP_KERNEL);
		if (!*buff)
		ret = -ENOMEM;

		release_firmware(fw);