wrtd:rt: raise error on invalid pointer

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

wrtd:rt: raise error on invalid pointer
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
93a28211 · Federico Vaga · 951f2a21 · 93a28211
Commit 93a28211 authored Jul 29, 2015 by Federico Vaga
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rt-fd.c applications/wrtd/rt/fd/rt-fd.c +2 -0

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--- a/applications/wrtd/rt/fd/rt-fd.c
+++ b/applications/wrtd/rt/fd/rt-fd.c
@@ -900,6 +900,8 @@ static inline void ctl_chan_enable_trigger (uint32_t seq, struct wrnc_msg *ibuf)
 	wrnc_msg_int32(ibuf, &enable);
 	wrnc_msg_uint32(ibuf, (uint32_t *) &ent);

+	if (!ent)
+		ctl_nack(seq, -1);
 	struct lrt_output_rule *rule = &ent->ocfg[ch];

 #ifdef RTDEBUG