File _service:tar_scm:backport-pid1-pass-PAM_DATA_SI... of Package systemd

File _service:tar_scm:backport-pid1-pass-PAM_DATA_SILENT-to-pam_end-in-child.patch of Package systemd

From 9ac4b463b6d8da420c2b12af4408d0d583280a6d Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 1 Feb 2022 12:37:51 +0100
Subject: [PATCH] pid1: pass PAM_DATA_SILENT to pam_end() in child

Fixes: #22318
(cherry picked from commit 7feb2b5737ad110eb3985e8e9d8189f18d1c5147)
(cherry picked from commit 9c560d201527ee064ae11784d6538ae544926181)

Conflict:NA
Reference:https://github.com/systemd/systemd/commit/9ac4b463b6d8da420c2b12af4408d0d583280a6d
---
 src/core/execute.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/core/execute.c b/src/core/execute.c
index 2f2de4d9cf..04c0513453 100644
--- a/src/core/execute.c
+++ b/src/core/execute.c
@@ -1323,7 +1323,9 @@ static int setup_pam(
                 ret = 0;
 
         child_finish:
-                pam_end(handle, pam_code | flags);
+                /* NB: pam_end() when called in child processes should set PAM_DATA_SILENT to let the module
+                 * know about this. See pam_end(3) */
+                (void) pam_end(handle, pam_code | flags | PAM_DATA_SILENT);
                 _exit(ret);
         }
 
@@ -1358,7 +1360,7 @@ fail:
                 if (close_session)
                         pam_code = pam_close_session(handle, flags);
 
-                pam_end(handle, pam_code | flags);
+                (void) pam_end(handle, pam_code | flags);
         }
 
         strv_free(e);
-- 
2.33.0