nsiproxy: Pass a ptr to receive the ICMP handle.

dlls/nsiproxy.sys/device.c

@@ -366,6 +366,7 @@ static void handle_queued_send_echo( IRP *irp )
 {
     struct nsiproxy_icmp_echo *in = (struct nsiproxy_icmp_echo *)irp->AssociatedIrp.SystemBuffer;
     struct icmp_send_echo_params params;
+    icmp_handle handle;
     NTSTATUS status;
 
     TRACE( "\n" );
@@ -376,6 +377,7 @@ static void handle_queued_send_echo( IRP *irp )
     params.ttl = in->ttl;
     params.tos = in->tos;
     params.dst = &in->dst;
+    params.handle = &handle;
 
     status = nsiproxy_call( icmp_send_echo, &params );
     TRACE( "icmp_send_echo rets %08lx\n", status );
@@ -389,7 +391,7 @@ static void handle_queued_send_echo( IRP *irp )
     }
     else
     {
-        irp_set_icmp_handle( irp, params.handle );
+        irp_set_icmp_handle( irp, handle );
         RtlQueueWorkItem( listen_thread_proc, irp, WT_EXECUTELONGFUNCTION );
     }
 }

dlls/nsiproxy.sys/icmp_echo.c

@@ -659,9 +659,9 @@ NTSTATUS icmp_send_echo( void *args )
         return STATUS_SUCCESS;
     }
 
-    params->handle = handle_alloc( data );
-    if (!params->handle) icmp_data_free( data );
-    return params->handle ? STATUS_PENDING : STATUS_NO_MEMORY;
+    *params->handle = handle_alloc( data );
+    if (!*params->handle) icmp_data_free( data );
+    return *params->handle ? STATUS_PENDING : STATUS_NO_MEMORY;
 }
 
 static int get_timeout( LARGE_INTEGER start, UINT timeout )

dlls/nsiproxy.sys/nsiproxy_private.h

@@ -45,7 +45,7 @@ struct icmp_send_echo_params
     void *request, *reply;
     UINT request_size, reply_len;
     BYTE bits, ttl, tos;
-    icmp_handle handle;
+    icmp_handle *handle;
 };
 
 /* output for IOCTL_NSIPROXY_WINE_ICMP_ECHO - cf. ICMP_ECHO_REPLY */