From cc2381a31e572f5a91428e95df7725097db0af9b Mon Sep 17 00:00:00 2001
From: JumpingYang001 <v-zhenpy@microsoft.com>
Date: Tue, 19 Mar 2019 01:40:13 -0700
Subject: [PATCH] Fixes pam_close_session

---
 Unix/base/user.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/Unix/base/user.c b/Unix/base/user.c
index 911cee38e..97afc888c 100644
--- a/Unix/base/user.c
+++ b/Unix/base/user.c
@@ -138,23 +138,27 @@ int PamCheckUser(
 
     if (PAM_SUCCESS != pam_authenticate(t, 0))
     {
-        pam_end(t,0);
+        int close_ret = pam_close_session(t,PAM_SILENT);
+        pam_end(t,close_ret);
         return -1;
     }
 
     if (PAM_SUCCESS != pam_acct_mgmt(t, 0))
     {
-        pam_end(t,0);
+        int close_ret = pam_close_session(t,PAM_SILENT);
+        pam_end(t,close_ret);
         return -1;
     }
 
     if (PAM_SUCCESS != pam_setcred(t, PAM_ESTABLISH_CRED))
     {
-        pam_end(t,0);
+        int close_ret = pam_close_session(t,PAM_SILENT);
+        pam_end(t,close_ret);
         return -1;
     }
 
-    pam_end(t, 0);
+    int close_ret = pam_close_session(t,PAM_SILENT);
+    pam_end(t,close_ret);
 
     return 0;
 }