From: Andreas Schneider <anschneider@suse.de>
Date: Mon, 19 Jan 2009 15:26:07 +0000 (+0100)
Subject: Avoid flooding of syslog with failing pam_putenv messages.
X-Git-Tag: samba-4.0.0alpha6~4
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=aa79f76b0cfcf402bdf955cdf8356d619ace0b68;p=thirdparty%2Fsamba.git

Avoid flooding of syslog with failing pam_putenv messages.

Signed-off-by: Andreas Schneider <anschneider@suse.de>
Signed-off-by: Günther Deschner <gd@samba.org>
---

diff --git a/nsswitch/pam_winbind.c b/nsswitch/pam_winbind.c
index d049bdb1e7d..62d72c291b2 100644
--- a/nsswitch/pam_winbind.c
+++ b/nsswitch/pam_winbind.c
@@ -2428,7 +2428,7 @@ out:
 	 * Delete the krb5 ccname variable from the PAM environment
 	 * if it was set by winbind.
 	 */
-	if (ctx->ctrl & WINBIND_KRB5_AUTH) {
+	if ((ctx->ctrl & WINBIND_KRB5_AUTH) && pam_getenv(pamh, "KRB5CCNAME")) {
 		pam_putenv(pamh, "KRB5CCNAME");
 	}