winbind: Fix CID 1456624 Uninitialized scalar variable

Coverity does not get that for (rc!=0) gnutls_error_to_ntstatus()
never returns NT_STATUS_OK

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>

diff --git a/source3/winbindd/winbindd_pam.c b/source3/winbindd/winbindd_pam.c
index 1552eb3ce52f394a48ab503d0c8ba5ff48a144c1..a1c6efe6662d7f3248861d21f549d03b0a4960ca 100644 (file)
--- a/source3/winbindd/winbindd_pam.c
+++ b/source3/winbindd/winbindd_pam.c
@@ -1738,7 +1738,7 @@ static NTSTATUS winbindd_dual_pam_auth_samlogon(
        NTSTATUS result;
        uint8_t authoritative = 0;
        uint32_t flags = 0;
-       uint16_t validation_level;
+       uint16_t validation_level = 0;
        union netr_Validation *validation = NULL;
        struct netr_SamBaseInfo *base_info = NULL;
        bool ok;