linux-kernel - [PATCH 09/12] ALSA: seq: use correct format characters

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Message-Id: <20220609221702.347522-10-morbo@google.com>
Date:   Thu,  9 Jun 2022 22:16:28 +0000
From:   Bill Wendling <morbo@...gle.com>
To:     isanbard@...il.com
Cc:     Tony Luck <tony.luck@...el.com>, Borislav Petkov <bp@...en8.de>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
        "H. Peter Anvin" <hpa@...or.com>,
        Phillip Potter <phil@...lpotter.co.uk>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Jan Kara <jack@...e.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Pablo Neira Ayuso <pablo@...filter.org>,
        Jozsef Kadlecsik <kadlec@...filter.org>,
        Florian Westphal <fw@...len.de>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Tom Rix <trix@...hat.com>,
        Ross Philipson <ross.philipson@...cle.com>,
        Daniel Kiper <daniel.kiper@...cle.com>,
        linux-edac@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-acpi@...r.kernel.org, linux-mm@...ck.org,
        netfilter-devel@...r.kernel.org, coreteam@...filter.org,
        netdev@...r.kernel.org, alsa-devel@...a-project.org,
        llvm@...ts.linux.dev
Subject: [PATCH 09/12] ALSA: seq: use correct format characters

From: Bill Wendling <isanbard@...il.com>

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

sound/core/seq/seq_clientmgr.c:2414:22: error: format string is not a string literal (potentially insecure) [-Werror,-Wformat-security]
        snd_iprintf(buffer, msg);
                            ^~~

Use a string literal for the format string.

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

diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index 2e9d695d336c..2340f3e14eeb 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -2411,7 +2411,7 @@ static void snd_seq_info_dump_subscribers(struct snd_info_buffer *buffer,
 		up_read(&group->list_mutex);
 		return;
 	}
-	snd_iprintf(buffer, msg);
+	snd_iprintf(buffer, "%s", msg);
 	list_for_each(p, &group->list_head) {
 		if (is_src)
 			s = list_entry(p, struct snd_seq_subscribers, src_list);
-- 
2.36.1.255.ge46751e96f-goog