This patch adds __user address space qualifiers to the dev_ioctl call

[socketcan-devel.git] / kernel / 2.6 / net / can / af_can.c

diff --git a/kernel/2.6/net/can/af_can.c b/kernel/2.6/net/can/af_can.c
index b79ce0ab5c69bccde782491c896ab8ad5809b317..10905eb95c328c8e26bb25e2ff52d52f11ef781b 100644 (file)
--- a/kernel/2.6/net/can/af_can.c
+++ b/kernel/2.6/net/can/af_can.c
@@ -386,7 +386,7 @@ static int can_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16)
                return -ENOIOCTLCMD;
 #else
-               return dev_ioctl(cmd, (void *)arg);
+               return dev_ioctl(cmd, (void __user *)arg);
 #endif
        }
        return 0;