diff options
Diffstat (limited to 'debug/sprintf_chk.c')
| -rw-r--r-- | debug/sprintf_chk.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/debug/sprintf_chk.c b/debug/sprintf_chk.c index 54d4a64..7ef0165 100644 --- a/debug/sprintf_chk.c +++ b/debug/sprintf_chk.c @@ -29,6 +29,10 @@ ___sprintf_chk (char *s, int flag, size_t slen, const char *format, ...) va_list ap; int ret; + /* Regardless of the value of flag, let __vsprintf_internal know that + this is a call from *printf_chk. */ + mode |= PRINTF_CHK; + if (slen == 0) __chk_fail (); |