diff mbox series

[09/12] ALSA: seq: use correct format characters

Message ID 20220609221702.347522-10-morbo@google.com (mailing list archive)
State Not Applicable
Headers show
Series Clang -Wformat warning fixes | expand

Checks

Context Check Description
netdev/tree_selection success Guessed tree name to be net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 1 this patch: 1
netdev/cc_maintainers success CCed 8 of 8 maintainers
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 1 this patch: 1
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 8 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

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/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@gmail.com>
---
 sound/core/seq/seq_clientmgr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

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);