From 9ac9732e27128927d0e24d44d72145be5acfcc28 Mon Sep 17 00:00:00 2001
From: Justus Winter <justus@gnupg.org>
Date: Tue, 22 Aug 2017 16:24:40 +0200
Subject: eth-multiplexer: Fix error handling.
* eth-multiplexer/device_impl.c (ds_device_write): Do not deallocate
data, it is destroyed by the server loop ("consume-on-success").
---
eth-multiplexer/device_impl.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
(limited to 'eth-multiplexer/device_impl.c')
diff --git a/eth-multiplexer/device_impl.c b/eth-multiplexer/device_impl.c
index 4796d5b3..085a27e0 100644
--- a/eth-multiplexer/device_impl.c
+++ b/eth-multiplexer/device_impl.c
@@ -106,10 +106,8 @@ ds_device_write (struct vether_device *vdev, mach_port_t reply_port,
{
kern_return_t ret = 0;
if (vdev == NULL)
- {
- vm_deallocate (mach_task_self (), (vm_address_t) data, datalen);
- return D_NO_SUCH_DEVICE;
- }
+ return D_NO_SUCH_DEVICE;
+
/* The packet is forwarded to all virtual interfaces and
* the interface which the multiplexer connects to. */
broadcast_pack (data, datalen, vdev);
--
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