diff --git a/selftest/knownfail.d/samba3.smb2.acls b/selftest/knownfail.d/samba3.smb2.acls
deleted file mode 100644
index 18df260c0e5..00000000000
--- a/selftest/knownfail.d/samba3.smb2.acls
+++ /dev/null
@@ -1 +0,0 @@
-^samba3.smb2.acls.OVERWRITE_READ_ONLY_FILE
diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index 52c23ba93ea..0b27f8493c8 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -1440,7 +1440,7 @@ static NTSTATUS open_file(
 						dirfsp,
 						fsp,
 						false,
-						access_mask);
+						open_access_mask);
 
 				if (!NT_STATUS_IS_OK(status)) {
 					DBG_DEBUG("smbd_check_access_rights_fsp"
@@ -1634,7 +1634,7 @@ static NTSTATUS open_file(
 			status = smbd_check_access_rights_fsp(dirfsp,
 							      fsp,
 							      false,
-							      access_mask);
+							      open_access_mask);
 
 			if (NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_NOT_FOUND) &&
 			    posix_open &&