1 files changed, 13 insertions, 20 deletions

diff --git a/lib/libc/stdio/asprintf.c b/lib/libc/stdio/asprintf.c
index 214405e488f5b..f14265179589d 100644
--- a/lib/libc/stdio/asprintf.c
+++ b/lib/libc/stdio/asprintf.c
@@ -44,35 +44,28 @@ asprintf(char **str, char const *fmt, ...)
 	va_list ap;
 	FILE f;
 	struct __sFILEX ext;
-	unsigned char *_base;
 
-	va_start(ap, fmt);
 	f._file = -1;
 	f._flags = __SWR | __SSTR | __SALC;
 	f._bf._base = f._p = (unsigned char *)malloc(128);
-	if (f._bf._base == NULL)
-		goto err;
+	if (f._bf._base == NULL) {
+		*str = NULL;
+		errno = ENOMEM;
+		return (-1);
+	}
 	f._bf._size = f._w = 127;		/* Leave room for the NUL */
 	f._extra = &ext;
 	INITEXTRA(&f);
+	va_start(ap, fmt);
 	ret = __vfprintf(&f, fmt, ap);		/* Use unlocked __vfprintf */
-	if (ret == -1)
-		goto err;
-	*f._p = '\0';
-	_base = realloc(f._bf._base, ret + 1);
-	if (_base == NULL)
-		goto err;
-	*str = (char *)_base;
 	va_end(ap);
-	return (ret);
-
-err:
-	va_end(ap);
-	if (f._bf._base != NULL) {
+	if (ret < 0) {
 		free(f._bf._base);
-		f._bf._base = NULL;
+		*str = NULL;
+		errno = ENOMEM;
+		return (-1);
 	}
-	*str = NULL;
-	errno = ENOMEM;
-	return (-1);
+	*f._p = '\0';
+	*str = (char *)f._bf._base;
+	return (ret);
 }