From: Arnd Bergmann Date: Tue, 10 Jun 2025 09:34:55 +0000 (+0200) Subject: platform/x86/intel-uncore-freq: avoid non-literal format string X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0c44b46f51a17baa7ab67de1464427116e9c4eaa;p=thirdparty%2Fkernel%2Flinux.git platform/x86/intel-uncore-freq: avoid non-literal format string Using a string variable in place of a format string causes a W=1 build warning: drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.c:61:40: error: format string is not a string literal (potentially insecure) [-Werror,-Wformat-security] 61 | length += sysfs_emit_at(buf, length, agent_name[agent]); | ^~~~~~~~~~~~~~~~~ Use the safer "%s" format string to print it instead. Fixes: b98fa870fce2 ("platform/x86/intel-uncore-freq: Add attributes to show agent types") Signed-off-by: Arnd Bergmann Tested-by: Srinivas Pandruvada Link: https://lore.kernel.org/r/20250610093459.2646337-1-arnd@kernel.org Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- diff --git a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.c b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.c index 0f8aea18275b..65897fae17df 100644 --- a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.c +++ b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.c @@ -58,7 +58,7 @@ static ssize_t show_agent_types(struct kobject *kobj, struct kobj_attribute *att if (length) length += sysfs_emit_at(buf, length, " "); - length += sysfs_emit_at(buf, length, agent_name[agent]); + length += sysfs_emit_at(buf, length, "%s", agent_name[agent]); } length += sysfs_emit_at(buf, length, "\n");