From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756146AbaCKWlm (ORCPT ); Tue, 11 Mar 2014 18:41:42 -0400 Received: from mail-wg0-f42.google.com ([74.125.82.42]:50271 "EHLO mail-wg0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756107AbaCKWlS (ORCPT ); Tue, 11 Mar 2014 18:41:18 -0400 From: Daniel Lezcano To: tglx@linutronix.de, mingo@kernel.org Cc: linux-kernel@vger.kernel.org, dan.carpenter@oracle.com, ezequiel.garcia@free-electrons.com, ivan.khoronzhuk@ti.com, linus.walleij@linaro.org, magnus.damm@gmail.com, matthias.bgg@gmail.com, soren.brinkmann@xilinx.com, sboyd@codeaurora.org Subject: [PATCH 17/17] clocksource: exynos_mct: silence a static checker warning Date: Tue, 11 Mar 2014 23:40:53 +0100 Message-Id: <1394577653-8615-17-git-send-email-daniel.lezcano@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1394577653-8615-1-git-send-email-daniel.lezcano@linaro.org> References: <531F8FAC.2040902@linaro.org> <1394577653-8615-1-git-send-email-daniel.lezcano@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dan Carpenter 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 Signed-off-by: Daniel Lezcano --- drivers/clocksource/exynos_mct.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c index 48f76bc..c2e390e 100644 --- a/drivers/clocksource/exynos_mct.c +++ b/drivers/clocksource/exynos_mct.c @@ -410,7 +410,7 @@ 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); -- 1.7.9.5