diff mbox series

[05/12] fs: quota: use correct format characters

Message ID 20220609221702.347522-6-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: 2 this patch: 2
netdev/cc_maintainers success CCed 5 of 5 maintainers
netdev/build_clang success Errors and warnings before: 6 this patch: 6
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: 2 this patch: 2
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:

fs/quota/dquot.c:206:22: error: format string is not a string literal (potentially insecure) [-Werror,-Wformat-security]
                    request_module(module_names[qm].qm_mod_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>
---
 fs/quota/dquot.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index a74aef99bd3d..3b613de3b371 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -203,7 +203,7 @@  static struct quota_format_type *find_quota_format(int id)
 			     module_names[qm].qm_fmt_id != id; qm++)
 			;
 		if (!module_names[qm].qm_fmt_id ||
-		    request_module(module_names[qm].qm_mod_name))
+		    request_module("%s", module_names[qm].qm_mod_name))
 			return NULL;
 
 		spin_lock(&dq_list_lock);