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[06/12] PNP: use correct format characters

Message ID 20220609221702.347522-7-morbo@google.com (mailing list archive)
State New, archived
Headers show
Series Clang -Wformat warning fixes | expand

Commit Message

Bill Wendling June 9, 2022, 10:16 p.m. UTC 
From: Bill Wendling <isanbard@gmail.com>

When compiling with -Wformat, clang emits the following warnings:

drivers/pnp/interface.c:273:22: error: format string is not a string literal (potentially insecure) [-Werror,-Wformat-security]
                pnp_printf(buffer, pnp_resource_type_name(res));
                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~

Use a string literal for the format string.

Link: https://github.com/ClangBuiltLinux/linux/issues/378
Signed-off-by: Bill Wendling <isanbard@gmail.com>
---
 drivers/pnp/interface.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c
index 44efcdb87e6f..553221a0c89a 100644
--- a/drivers/pnp/interface.c
+++ b/drivers/pnp/interface.c
@@ -270,7 +270,7 @@  static ssize_t resources_show(struct device *dmdev,
 	list_for_each_entry(pnp_res, &dev->resources, list) {
 		res = &pnp_res->res;
 
-		pnp_printf(buffer, pnp_resource_type_name(res));
+		pnp_printf(buffer, "%s", pnp_resource_type_name(res));
 
 		if (res->flags & IORESOURCE_DISABLED) {
 			pnp_printf(buffer, " disabled\n");