[Qemu-devel] [PATCH for 2.10 32/35] timer/pxa2xx: silent warning about out-of-bound memory access

[Philippe Mathieu-Daudé]

Unlikely to happen.

hw/timer/pxa2xx_timer.c:145:19: warning: Out of bound memory access (accessed 
memory precedes memory block)
        counter = counters[n];
                  ^~~~~~~~~~~

Reported-by: Clang Static Analyzer
Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org>
---
 hw/timer/pxa2xx_timer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/timer/pxa2xx_timer.c b/hw/timer/pxa2xx_timer.c
index 68ba5a70b3..d47f463636 100644
--- a/hw/timer/pxa2xx_timer.c
+++ b/hw/timer/pxa2xx_timer.c
@@ -139,7 +139,7 @@ static void pxa2xx_timer_update4(void *opaque, uint64_t 
now_qemu, int n)
     if (s->tm4[n].control & (1 << 7))
         counter = n;
     else
-        counter = counters[n];
+        counter = counters[n & 7];
 
     if (!s->tm4[counter].freq) {
         timer_del(s->tm4[n].tm.qtimer);
-- 
2.13.3