wrtd:lib: validate also output version

Signed-off-by: Federico Vaga <federico.vaga@cern.ch>

wrtd:lib: validate also output version
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
6affa246 · Federico Vaga · 728da6e1 · 6affa246
Commit 6affa246 authored Jun 06, 2016 by Federico Vaga
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libwrtd-common.c applications/wrtd/lib/libwrtd-common.c +9 -0

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--- a/applications/wrtd/lib/libwrtd-common.c
+++ b/applications/wrtd/lib/libwrtd-common.c
@@ -105,6 +105,15 @@ int wrtd_version_is_valid(struct wrtd_node *dev)
 		return 0;
 	}

+	err = wrtd_out_version(dev, &version);
+	if (err)
+		return 0;
+
+	if (version.rt_id != WRTD_OUT_RT_ID) {
+		errno = EWRTD_INVALID_IN_APP;
+		return 0;
+	}
+
 	return 1;
 }