Staging: batman-adv: return -EFAULT on copy_to_user errors

[safe/jmp/linux-2.6] / drivers / staging / batman-adv / device.c

diff --git a/drivers/staging/batman-adv/device.c b/drivers/staging/batman-adv/device.c
index 7eb6559..32204b5 100644 (file)
--- a/drivers/staging/batman-adv/device.c
+++ b/drivers/staging/batman-adv/device.c
@@ -196,7 +196,7 @@ ssize_t bat_device_read(struct file *file, char __user *buf, size_t count,
        kfree(device_packet);
 
        if (error)
-               return error;
+               return -EFAULT;
 
        return sizeof(struct icmp_packet);
 }