[BlueZ PATCH] emulator: fix potential resource leak

From: Tedd Ho-Jeong An <redacted>

This patch releases the allocated fd to prevent the potential resource
leak. This was reported by the Coverity scan.
---
 emulator/vhci.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/emulator/vhci.c b/emulator/vhci.c
index 59ad1ecb8..014df87d2 100644
--- a/emulator/vhci.c
+++ b/emulator/vhci.c

@@ -140,8 +140,10 @@ struct vhci *vhci_open(uint8_t type)
 	}
 
 	vhci = malloc(sizeof(*vhci));
-	if (!vhci)
+	if (!vhci) {
+		close(fd);
 		return NULL;
+	}
 
 	memset(vhci, 0, sizeof(*vhci));
 	vhci->type = type;

-- 
2.25.1