File _service:tar_scm:backport-nss-systemd-fix-align... of Package systemd

File _service:tar_scm:backport-nss-systemd-fix-alignment-of-gr_mem.patch of Package systemd (Revision bb3d53d7e3de4813306f9368e0fa896e)

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From 649e83bb995eb067cce3e70f50e5d3ab54c9d47d Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Fri, 31 Dec 2021 06:59:42 +0900
Subject: [PATCH] nss-systemd: fix alignment of gr_mem

Follow-up for 1e65eb8f9b7d567462030b2e625998d77677e636.

Fixes #21935.

(cherry picked from commit 420a35c1fadfb4d67be6316436233d98b5688de5)
(cherry picked from commit 9c8bc0451ab2393f3b9b689e46e1b05e9f6dad35)

Conflict:NA
Reference:https://github.com/systemd/systemd/commit/649e83bb995eb067cce3e70f50e5d3ab54c9d47d
---
 src/nss-systemd/nss-systemd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/nss-systemd/nss-systemd.c b/src/nss-systemd/nss-systemd.c
index 7aea3652c4..36486b96e3 100644
--- a/src/nss-systemd/nss-systemd.c
+++ b/src/nss-systemd/nss-systemd.c
@@ -238,7 +238,7 @@ static enum nss_status copy_synthesized_group(
         required += strlen(src->gr_passwd) + 1;
         required += sizeof(char*); /* ...but that NULL still needs to be stored into the buffer! */
 
-        if (buflen < required) {
+        if (buflen < ALIGN(required)) {
                 *errnop = ERANGE;
                 return NSS_STATUS_TRYAGAIN;
         }
@@ -250,7 +250,7 @@ static enum nss_status copy_synthesized_group(
         /* String fields point into the user-provided buffer */
         dest->gr_name = buffer;
         dest->gr_passwd = stpcpy(dest->gr_name, src->gr_name) + 1;
-        dest->gr_mem = (char **) stpcpy(dest->gr_passwd, src->gr_passwd) + 1;
+        dest->gr_mem = ALIGN_PTR(stpcpy(dest->gr_passwd, src->gr_passwd) + 1);
         *dest->gr_mem = NULL;
 
         return NSS_STATUS_SUCCESS;
-- 
2.33.0