diff options
Diffstat (limited to 'lib/vsprintf.c')
| -rw-r--r-- | lib/vsprintf.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 8ca29bc0d786..12b71a4d4613 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -1520,6 +1520,17 @@ char *escaped_string(char *buf, char *end, u8 *addr, struct printf_spec spec, return buf; } +static char *va_format(char *buf, char *end, struct va_format *va_fmt) +{ + va_list va; + + va_copy(va, *va_fmt->va); + buf += vsnprintf(buf, end > buf ? end - buf : 0, va_fmt->fmt, va); + va_end(va); + + return buf; +} + static noinline_for_stack char *uuid_string(char *buf, char *end, const u8 *addr, struct printf_spec spec, const char *fmt) @@ -2046,15 +2057,7 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr, case 'U': return uuid_string(buf, end, ptr, spec, fmt); case 'V': - { - va_list va; - - va_copy(va, *((struct va_format *)ptr)->va); - buf += vsnprintf(buf, end > buf ? end - buf : 0, - ((struct va_format *)ptr)->fmt, va); - va_end(va); - return buf; - } + return va_format(buf, end, ptr); case 'K': return restricted_pointer(buf, end, ptr, spec); case 'N': |