net:atm:fix up ENOIOCTLCMD error handling
At commit 07d106d0, Linus pointed out that ENOIOCTLCMD should be
translated as ENOTTY to user mode.
Cc: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org
Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/atm/resources.c b/net/atm/resources.c
index 23f45ce..0447d5d 100644
--- a/net/atm/resources.c
+++ b/net/atm/resources.c
@@ -432,7 +432,7 @@
size = dev->ops->ioctl(dev, cmd, buf);
}
if (size < 0) {
- error = (size == -ENOIOCTLCMD ? -EINVAL : size);
+ error = (size == -ENOIOCTLCMD ? -ENOTTY : size);
goto done;
}
}