Alistair Leslie-Hughes : ntdll: RtlFirstFreeAce only return FALSE on error.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 0cc26c121831be32bb20092398668f4dfd732327
URL:    https://gitlab.winehq.org/wine/wine/-/commit/0cc26c121831be32bb20092398668f4...

Author: Alistair Leslie-Hughes <leslie_alistair(a)hotmail.com>
Date:   Mon Feb  8 13:16:52 2021 +1100

ntdll: RtlFirstFreeAce only return FALSE on error.

---

 dlls/ntdll/sec.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/dlls/ntdll/sec.c b/dlls/ntdll/sec.c
index ba8d7b71593..20adc044158 100644
--- a/dlls/ntdll/sec.c
+++ b/dlls/ntdll/sec.c
@@ -1149,9 +1149,8 @@ BOOLEAN WINAPI RtlFirstFreeAce(
 			return FALSE;
 		ace = (PACE_HEADER)(((BYTE*)ace)+ace->AceSize);
 	}
-	if ((BYTE *)ace >= (BYTE *)acl + acl->AclSize)
-		return FALSE;
-	*x = ace;
+	if ((BYTE *)ace <= (BYTE *)acl + acl->AclSize)
+		*x = ace;
 	return TRUE;
 }