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[11/12] ALSA: control: use correct format characters

Message ID 20220609221702.347522-12-morbo@google.com
State New
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:

sound/core/control.c:2062:24: error: format string is not a string literal (potentially insecure) [-Werror,-Wformat-security]
        return request_module(module_name);
                              ^~~~~~~~~~~

Use a string literal for the format string.

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

diff --git a/sound/core/control.c b/sound/core/control.c
index a25c0d64d104..a1778137147d 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -2059,7 +2059,7 @@  int snd_ctl_request_layer(const char *module_name)
 	up_read(&snd_ctl_layer_rwsem);
 	if (lops)
 		return 0;
-	return request_module(module_name);
+	return request_module("%s", module_name);
 }
 EXPORT_SYMBOL_GPL(snd_ctl_request_layer);