From: Arran Cudbard-Bell <a.cudbardb@freeradius.org>
Date: Mon, 4 May 2020 13:32:49 +0000 (-0500)
Subject: sbuff/dbuff return should hold the result in a signed var
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7dfd1dff2057227f18589eb1d800e948247fc27f;p=thirdparty%2Ffreeradius-server.git

sbuff/dbuff return should hold the result in a signed var
---

diff --git a/src/lib/util/dbuff.h b/src/lib/util/dbuff.h
index 3f3030b9c2e..15c46392727 100644
--- a/src/lib/util/dbuff.h
+++ b/src/lib/util/dbuff.h
@@ -239,7 +239,7 @@ static inline size_t fr_dbuff_len(fr_dbuff_t const *dbuff)
  */
 #define FR_DBUFF_RETURN(_func, _dbuff, ...) \
 do { \
-	size_t _slen; \
+	ssize_t _slen; \
 	_slen = _func(_dbuff, ## __VA_ARGS__ ); \
 	if (_slen < 0) return _slen; \
 } while (0)
diff --git a/src/lib/util/sbuff.h b/src/lib/util/sbuff.h
index 38ff2e3c6ad..45932147f4b 100644
--- a/src/lib/util/sbuff.h
+++ b/src/lib/util/sbuff.h
@@ -81,7 +81,7 @@ typedef enum {
  */
 #define FR_SBUFF_RETURN(_func, _sbuff, ...) \
 do { \
-	size_t _slen; \
+	ssize_t _slen; \
 	_slen = _func(_sbuff, ## __VA_ARGS__ ); \
 	if (_slen < 0) return _slen; \
 } while (0)