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[PATCH V2] ppc/spapr_events: fix potential NULL pointer dereference in r
From: |
pannengyuan |
Subject: |
[PATCH V2] ppc/spapr_events: fix potential NULL pointer dereference in rtas_event_log_dequeue |
Date: |
Mon, 25 Nov 2019 20:34:51 +0800 |
From: PanNengyuan <address@hidden>
This fixes coverity issues 68911917:
360
CID 68911917: (NULL_RETURNS)
361. dereference: Dereferencing "source", which is known to be
"NULL".
361 if (source->mask & event_mask) {
362 break;
363 }
Reported-by: Euler Robot <address@hidden>
Signed-off-by: PanNengyuan <address@hidden>
---
hw/ppc/spapr_events.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/ppc/spapr_events.c b/hw/ppc/spapr_events.c
index 0e4c195..e355e00 100644
--- a/hw/ppc/spapr_events.c
+++ b/hw/ppc/spapr_events.c
@@ -358,6 +358,7 @@ static SpaprEventLogEntry
*rtas_event_log_dequeue(SpaprMachineState *spapr,
rtas_event_log_to_source(spapr,
spapr_event_log_entry_type(entry));
+ g_assert(source);
if (source->mask & event_mask) {
break;
}
--
2.7.2.windows.1
- [PATCH V2] ppc/spapr_events: fix potential NULL pointer dereference in rtas_event_log_dequeue,
pannengyuan <=