From 7e8bfe738a3d91b0724d57ed54acf40ebe026c14 Mon Sep 17 00:00:00 2001
From: Volker Lendecke <vl@samba.org>
Date: Mon, 16 Dec 2024 17:49:43 +0100
Subject: [PATCH] pam_winbind: Fix Bug 15771

Bug: https://bugzilla.samba.org/show_bug.cgi?id=15771

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
---
 nsswitch/pam_winbind.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nsswitch/pam_winbind.c b/nsswitch/pam_winbind.c
index 67f351c056f..e1581427856 100644
--- a/nsswitch/pam_winbind.c
+++ b/nsswitch/pam_winbind.c
@@ -2527,6 +2527,7 @@ static char* winbind_upn_to_username(struct pwb_context *ctx,
 	/* Convert the UPN to a SID */
 
 	wbc_status = wbcCtxLookupName(ctx->wbc_ctx, domain, name, &sid, &type);
+	TALLOC_FREE(name);
 	if (!WBC_ERROR_IS_OK(wbc_status)) {
 		return NULL;
 	}