diff options
Diffstat (limited to 'arch/x86/include/asm/bug.h')
| -rw-r--r-- | arch/x86/include/asm/bug.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/include/asm/bug.h b/arch/x86/include/asm/bug.h index 80c1696d8d59..23ab05438269 100644 --- a/arch/x86/include/asm/bug.h +++ b/arch/x86/include/asm/bug.h @@ -153,7 +153,7 @@ struct arch_va_list { struct sysv_va_list args; }; extern void *__warn_args(struct arch_va_list *args, struct pt_regs *regs); -#endif /* __ASSEMBLER__ */ +static __always_inline __printf(1, 2) void __WARN_validate_printf(const char *fmt, ...) { } #define __WARN_bug_entry(flags, format) ({ \ struct bug_entry *bug; \ @@ -172,6 +172,7 @@ extern void *__warn_args(struct arch_va_list *args, struct pt_regs *regs); #define __WARN_print_arg(flags, format, arg...) \ do { \ int __flags = (flags) | BUGFLAG_WARNING | BUGFLAG_ARGS ; \ + __WARN_validate_printf(format, ## arg); \ static_call_mod(WARN_trap)(__WARN_bug_entry(__flags, format), ## arg); \ asm (""); /* inhibit tail-call optimization */ \ } while (0) @@ -187,6 +188,7 @@ do { \ } \ __ret_warn_on; \ }) +#endif /* __ASSEMBLER__ */ #endif /* HAVE_ARCH_BUG_FORMAT_ARGS */ |