clocksource: exynos_mct: silence a static checker warning

PATCH New Dan Carpenter 1 participant 1 message Mar 1, 2014

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Kernel janitors Arm Samsung Exynos Clocksource, clockevent drivers

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Dan Carpenter

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2014-03-01 13:57 UTC #0 lore raw

PATCH 1/1 clocksource: exynos_mct: silence a static checker warning

My guess is we aren't going to have a 2 digit cpuid here any time soon but the static checkers don't know that and complain that the snprintf() could overflow.

Signed-off-by Dan Carpenter <[email protected]>

drivers/clocksource/exynos_mct.c +1 -1

index ed49b25fa552..a6ee6d7cd63f 100644
@@ -408,7 +408,7 @@ static int exynos4_local_timer_setup(struct clock_event_device *evt)
 	mevt = container_of(evt, struct mct_clock_event_device, evt);
 
 	mevt->base = EXYNOS4_MCT_L_BASE(cpu);
-	sprintf(mevt->name, "mct_tick%d", cpu);
+	snprintf(mevt->name, sizeof(mevt->name), "mct_tick%d", cpu);
 
 	evt->name = mevt->name;
 	evt->cpumask = cpumask_of(cpu);