From: Volker Lendecke <vl@samba.org>
Date: Mon, 16 Dec 2024 16:49:43 +0000 (+0100)
Subject: pam_winbind: Fix Bug 15771
X-Git-Tag: samba-4.20.7~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4d043ea5e51904ab701d87d93f235dd989a08d6a;p=thirdparty%2Fsamba.git

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>
(cherry picked from commit 7e8bfe738a3d91b0724d57ed54acf40ebe026c14)

Autobuild-User(v4-20-test): Jule Anger <janger@samba.org>
Autobuild-Date(v4-20-test): Thu Dec 19 10:40:28 UTC 2024 on atb-devel-224
---

diff --git a/nsswitch/pam_winbind.c b/nsswitch/pam_winbind.c
index 5e5cf0af8b8..96e055793d4 100644
--- a/nsswitch/pam_winbind.c
+++ b/nsswitch/pam_winbind.c
@@ -2525,6 +2525,7 @@ 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;
 	}