From 687932bd14a38ae5f7fffe6f64d91d4a32fe4381 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sun, 13 Mar 2022 21:31:37 +0100
Subject: device: Avoid NULL dereference

---
 device/ds_routines.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'device/ds_routines.c')

diff --git a/device/ds_routines.c b/device/ds_routines.c
index e94e5ca8..b485fa6d 100644
--- a/device/ds_routines.c
+++ b/device/ds_routines.c
@@ -656,7 +656,7 @@ ds_open_done(const io_req_t ior)
 					    ior->io_reply_port_type,
 					    result,
 					    mach_convert_device_to_port(device));
-	} else
+	} else if (device)
 		mach_device_deallocate(device);
 
 	return (TRUE);
-- 
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