diff --git a/poky/meta/recipes-core/systemd/systemd/0022-do-not-disable-buffer-in-writing-files.patch b/poky/meta/recipes-core/systemd/systemd/0022-do-not-disable-buffer-in-writing-files.patch
index 44c3ff0..6998bf0 100644
--- a/poky/meta/recipes-core/systemd/systemd/0022-do-not-disable-buffer-in-writing-files.patch
+++ b/poky/meta/recipes-core/systemd/systemd/0022-do-not-disable-buffer-in-writing-files.patch
@@ -1,4 +1,4 @@
-From 7cb6579572b50ef44bc0a321a4c73cce55b0c2f2 Mon Sep 17 00:00:00 2001
+From 3198690c2dbb4b457a04ef21914dc4d531540273 Mon Sep 17 00:00:00 2001
 From: Chen Qi <Qi.Chen@windriver.com>
 Date: Fri, 1 Mar 2019 15:22:15 +0800
 Subject: [PATCH] do not disable buffer in writing files
@@ -22,7 +22,6 @@
 ---
  src/basic/cgroup-util.c                 | 10 +++++-----
  src/basic/procfs-util.c                 |  4 ++--
- src/basic/smack-util.c                  |  2 +-
  src/basic/sysctl-util.c                 |  2 +-
  src/basic/util.c                        |  2 +-
  src/binfmt/binfmt.c                     |  6 +++---
@@ -30,17 +29,20 @@
  src/core/smack-setup.c                  |  8 ++++----
  src/hibernate-resume/hibernate-resume.c |  2 +-
  src/libsystemd/sd-device/sd-device.c    |  2 +-
- src/login/logind-dbus.c                 |  2 +-
  src/nspawn/nspawn-cgroup.c              |  2 +-
  src/nspawn/nspawn.c                     |  6 +++---
  src/shared/cgroup-setup.c               |  4 ++--
+ src/shared/mount-util.c                 |  4 ++--
+ src/shared/smack-util.c                 |  2 +-
  src/sleep/sleep.c                       |  8 ++++----
  src/vconsole/vconsole-setup.c           |  2 +-
- 16 files changed, 33 insertions(+), 33 deletions(-)
+ 16 files changed, 34 insertions(+), 34 deletions(-)
 
+diff --git a/src/basic/cgroup-util.c b/src/basic/cgroup-util.c
+index c9efd862a2..b3708ea925 100644
 --- a/src/basic/cgroup-util.c
 +++ b/src/basic/cgroup-util.c
-@@ -766,7 +766,7 @@ int cg_install_release_agent(const char
+@@ -766,7 +766,7 @@ int cg_install_release_agent(const char *controller, const char *agent) {
  
          sc = strstrip(contents);
          if (isempty(sc)) {
@@ -49,7 +51,7 @@
                  if (r < 0)
                          return r;
          } else if (!path_equal(sc, agent))
-@@ -784,7 +784,7 @@ int cg_install_release_agent(const char
+@@ -784,7 +784,7 @@ int cg_install_release_agent(const char *controller, const char *agent) {
  
          sc = strstrip(contents);
          if (streq(sc, "0")) {
@@ -58,7 +60,7 @@
                  if (r < 0)
                          return r;
  
-@@ -811,7 +811,7 @@ int cg_uninstall_release_agent(const cha
+@@ -811,7 +811,7 @@ int cg_uninstall_release_agent(const char *controller) {
          if (r < 0)
                  return r;
  
@@ -67,7 +69,7 @@
          if (r < 0)
                  return r;
  
-@@ -821,7 +821,7 @@ int cg_uninstall_release_agent(const cha
+@@ -821,7 +821,7 @@ int cg_uninstall_release_agent(const char *controller) {
          if (r < 0)
                  return r;
  
@@ -76,7 +78,7 @@
          if (r < 0)
                  return r;
  
-@@ -1651,7 +1651,7 @@ int cg_set_attribute(const char *control
+@@ -1651,7 +1651,7 @@ int cg_set_attribute(const char *controller, const char *path, const char *attri
          if (r < 0)
                  return r;
  
@@ -85,9 +87,11 @@
  }
  
  int cg_get_attribute(const char *controller, const char *path, const char *attribute, char **ret) {
+diff --git a/src/basic/procfs-util.c b/src/basic/procfs-util.c
+index 8c57094225..0cf6ec752b 100644
 --- a/src/basic/procfs-util.c
 +++ b/src/basic/procfs-util.c
-@@ -86,13 +86,13 @@ int procfs_tasks_set_limit(uint64_t limi
+@@ -86,13 +86,13 @@ int procfs_tasks_set_limit(uint64_t limit) {
           * decrease it, as threads-max is the much more relevant sysctl. */
          if (limit > pid_max-1) {
                  sprintf(buffer, "%" PRIu64, limit+1); /* Add one, since PID 0 is not a valid PID */
@@ -103,9 +107,11 @@
          if (r < 0) {
                  uint64_t threads_max;
  
+diff --git a/src/basic/sysctl-util.c b/src/basic/sysctl-util.c
+index 8913e6ff85..29e6ec0755 100644
 --- a/src/basic/sysctl-util.c
 +++ b/src/basic/sysctl-util.c
-@@ -93,7 +93,7 @@ int sysctl_write_ip_property(int af, con
+@@ -93,7 +93,7 @@ int sysctl_write_ip_property(int af, const char *ifname, const char *property, c
  
          log_debug("Setting '%s' to '%s'", p, value);
  
@@ -114,6 +120,8 @@
  }
  
  int sysctl_read(const char *property, char **ret) {
+diff --git a/src/basic/util.c b/src/basic/util.c
+index 955b18bd2a..6d89c90176 100644
 --- a/src/basic/util.c
 +++ b/src/basic/util.c
 @@ -234,7 +234,7 @@ void disable_coredumps(void) {
@@ -125,9 +133,11 @@
          if (r < 0)
                  log_debug_errno(r, "Failed to turn off coredumps, ignoring: %m");
  }
+diff --git a/src/binfmt/binfmt.c b/src/binfmt/binfmt.c
+index 29530bb691..3ecf6a45a2 100644
 --- a/src/binfmt/binfmt.c
 +++ b/src/binfmt/binfmt.c
-@@ -48,7 +48,7 @@ static int delete_rule(const char *rule)
+@@ -48,7 +48,7 @@ static int delete_rule(const char *rule) {
          if (!fn)
                  return log_oom();
  
@@ -136,7 +146,7 @@
  }
  
  static int apply_rule(const char *rule) {
-@@ -56,7 +56,7 @@ static int apply_rule(const char *rule)
+@@ -56,7 +56,7 @@ static int apply_rule(const char *rule) {
  
          (void) delete_rule(rule);
  
@@ -154,9 +164,11 @@
  
                  STRV_FOREACH(f, files) {
                          k = apply_file(*f, true);
+diff --git a/src/core/main.c b/src/core/main.c
+index b32a19a1d8..4e1238853e 100644
 --- a/src/core/main.c
 +++ b/src/core/main.c
-@@ -1402,7 +1402,7 @@ static int bump_unix_max_dgram_qlen(void
+@@ -1402,7 +1402,7 @@ static int bump_unix_max_dgram_qlen(void) {
          if (v >= DEFAULT_UNIX_MAX_DGRAM_QLEN)
                  return 0;
  
@@ -165,7 +177,7 @@
          if (r < 0)
                  return log_full_errno(IN_SET(r, -EROFS, -EPERM, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
                                        "Failed to bump AF_UNIX datagram queue length, ignoring: %m");
-@@ -1679,7 +1679,7 @@ static void initialize_core_pattern(bool
+@@ -1679,7 +1679,7 @@ static void initialize_core_pattern(bool skip_setup) {
          if (getpid_cached() != 1)
                  return;
  
@@ -174,9 +186,11 @@
          if (r < 0)
                  log_warning_errno(r, "Failed to write '%s' to /proc/sys/kernel/core_pattern, ignoring: %m", arg_early_core_pattern);
  }
+diff --git a/src/core/smack-setup.c b/src/core/smack-setup.c
+index 79c4808473..b111ce0a11 100644
 --- a/src/core/smack-setup.c
 +++ b/src/core/smack-setup.c
-@@ -323,17 +323,17 @@ int mac_smack_setup(bool *loaded_policy)
+@@ -323,17 +323,17 @@ int mac_smack_setup(bool *loaded_policy) {
          }
  
  #ifdef SMACK_RUN_LABEL
@@ -198,6 +212,8 @@
          if (r < 0)
                  log_warning_errno(r, "Failed to set SMACK netlabel rule \"127.0.0.1 -CIPSO\": %m");
  #endif
+diff --git a/src/hibernate-resume/hibernate-resume.c b/src/hibernate-resume/hibernate-resume.c
+index 58e35e403e..1d0beb4008 100644
 --- a/src/hibernate-resume/hibernate-resume.c
 +++ b/src/hibernate-resume/hibernate-resume.c
 @@ -45,7 +45,7 @@ int main(int argc, char *argv[]) {
@@ -209,9 +225,11 @@
          if (r < 0) {
                  log_error_errno(r, "Failed to write '%s' to /sys/power/resume: %m", major_minor);
                  return EXIT_FAILURE;
+diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c
+index 388128bf33..695f535ff4 100644
 --- a/src/libsystemd/sd-device/sd-device.c
 +++ b/src/libsystemd/sd-device/sd-device.c
-@@ -2096,7 +2096,7 @@ _public_ int sd_device_set_sysattr_value
+@@ -2096,7 +2096,7 @@ _public_ int sd_device_set_sysattr_value(sd_device *device, const char *sysattr,
          if (!value)
                  return -ENOMEM;
  
@@ -220,9 +238,11 @@
          if (r < 0) {
                  /* On failure, clear cache entry, as we do not know how it fails. */
                  device_remove_cached_sysattr_value(device, sysattr);
+diff --git a/src/nspawn/nspawn-cgroup.c b/src/nspawn/nspawn-cgroup.c
+index cb01b25bc6..e92051268b 100644
 --- a/src/nspawn/nspawn-cgroup.c
 +++ b/src/nspawn/nspawn-cgroup.c
-@@ -124,7 +124,7 @@ int sync_cgroup(pid_t pid, CGroupUnified
+@@ -124,7 +124,7 @@ int sync_cgroup(pid_t pid, CGroupUnified unified_requested, uid_t uid_shift) {
          fn = strjoina(tree, cgroup, "/cgroup.procs");
  
          sprintf(pid_string, PID_FMT, pid);
@@ -231,6 +251,8 @@
          if (r < 0) {
                  log_error_errno(r, "Failed to move process: %m");
                  goto finish;
+diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
+index 90b12bb5bd..6a1dafa094 100644
 --- a/src/nspawn/nspawn.c
 +++ b/src/nspawn/nspawn.c
 @@ -2751,7 +2751,7 @@ static int reset_audit_loginuid(void) {
@@ -260,9 +282,11 @@
          if (r < 0)
                  return log_error_errno(r, "Failed to write GID map: %m");
  
+diff --git a/src/shared/cgroup-setup.c b/src/shared/cgroup-setup.c
+index f197f715c7..077f893177 100644
 --- a/src/shared/cgroup-setup.c
 +++ b/src/shared/cgroup-setup.c
-@@ -267,7 +267,7 @@ int cg_attach(const char *controller, co
+@@ -267,7 +267,7 @@ int cg_attach(const char *controller, const char *path, pid_t pid) {
  
          xsprintf(c, PID_FMT "\n", pid);
  
@@ -280,9 +304,44 @@
                          if (r < 0) {
                                  log_debug_errno(r, "Failed to %s controller %s for %s (%s): %m",
                                                  FLAGS_SET(mask, bit) ? "enable" : "disable", n, p, fs);
+diff --git a/src/shared/mount-util.c b/src/shared/mount-util.c
+index 594efea989..d243b45bc4 100644
+--- a/src/shared/mount-util.c
++++ b/src/shared/mount-util.c
+@@ -1019,13 +1019,13 @@ static int make_userns(uid_t uid_shift, uid_t uid_range) {
+         xsprintf(line, UID_FMT " " UID_FMT " " UID_FMT "\n", 0, uid_shift, uid_range);
+ 
+         xsprintf(uid_map, "/proc/" PID_FMT "/uid_map", pid);
+-        r = write_string_file(uid_map, line, WRITE_STRING_FILE_DISABLE_BUFFER);
++        r = write_string_file(uid_map, line, 0);
+         if (r < 0)
+                 return log_error_errno(r, "Failed to write UID map: %m");
+ 
+         /* We always assign the same UID and GID ranges */
+         xsprintf(uid_map, "/proc/" PID_FMT "/gid_map", pid);
+-        r = write_string_file(uid_map, line, WRITE_STRING_FILE_DISABLE_BUFFER);
++        r = write_string_file(uid_map, line, 0);
+         if (r < 0)
+                 return log_error_errno(r, "Failed to write GID map: %m");
+ 
+diff --git a/src/shared/smack-util.c b/src/shared/smack-util.c
+index 3362ee3924..80c0f2a52e 100644
+--- a/src/shared/smack-util.c
++++ b/src/shared/smack-util.c
+@@ -114,7 +114,7 @@ int mac_smack_apply_pid(pid_t pid, const char *label) {
+                 return 0;
+ 
+         p = procfs_file_alloca(pid, "attr/current");
+-        r = write_string_file(p, label, WRITE_STRING_FILE_DISABLE_BUFFER);
++        r = write_string_file(p, label, 0);
+         if (r < 0)
+                 return r;
+ 
+diff --git a/src/sleep/sleep.c b/src/sleep/sleep.c
+index a3aeb24633..d3e68e1b94 100644
 --- a/src/sleep/sleep.c
 +++ b/src/sleep/sleep.c
-@@ -46,7 +46,7 @@ static int write_hibernate_location_info
+@@ -46,7 +46,7 @@ static int write_hibernate_location_info(const HibernateLocation *hibernate_loca
          assert(hibernate_location->swap);
  
          xsprintf(resume_str, "%u:%u", major(hibernate_location->devno), minor(hibernate_location->devno));
@@ -291,7 +350,7 @@
          if (r < 0)
                  return log_debug_errno(r, "Failed to write partition device to /sys/power/resume for '%s': '%s': %m",
                                         hibernate_location->swap->device, resume_str);
-@@ -73,7 +73,7 @@ static int write_hibernate_location_info
+@@ -73,7 +73,7 @@ static int write_hibernate_location_info(const HibernateLocation *hibernate_loca
          }
  
          xsprintf(offset_str, "%" PRIu64, hibernate_location->offset);
@@ -309,7 +368,7 @@
                  if (k >= 0)
                          return 0;
  
-@@ -112,7 +112,7 @@ static int write_state(FILE **f, char **
+@@ -112,7 +112,7 @@ static int write_state(FILE **f, char **states) {
          STRV_FOREACH(state, states) {
                  int k;
  
@@ -318,9 +377,11 @@
                  if (k >= 0)
                          return 0;
                  log_debug_errno(k, "Failed to write '%s' to /sys/power/state: %m", *state);
+diff --git a/src/vconsole/vconsole-setup.c b/src/vconsole/vconsole-setup.c
+index d1c3febdd5..1cc68694d1 100644
 --- a/src/vconsole/vconsole-setup.c
 +++ b/src/vconsole/vconsole-setup.c
-@@ -116,7 +116,7 @@ static int toggle_utf8_vc(const char *na
+@@ -116,7 +116,7 @@ static int toggle_utf8_vc(const char *name, int fd, bool utf8) {
  static int toggle_utf8_sysfs(bool utf8) {
          int r;
  
@@ -329,32 +390,3 @@
          if (r < 0)
                  return log_warning_errno(r, "Failed to %s sysfs UTF-8 flag: %m", enable_disable(utf8));
  
---- a/src/shared/mount-util.c
-+++ b/src/shared/mount-util.c
-@@ -1019,13 +1019,13 @@ static int make_userns(uid_t uid_shift,
-         xsprintf(line, UID_FMT " " UID_FMT " " UID_FMT "\n", 0, uid_shift, uid_range);
- 
-         xsprintf(uid_map, "/proc/" PID_FMT "/uid_map", pid);
--        r = write_string_file(uid_map, line, WRITE_STRING_FILE_DISABLE_BUFFER);
-+        r = write_string_file(uid_map, line, 0);
-         if (r < 0)
-                 return log_error_errno(r, "Failed to write UID map: %m");
- 
-         /* We always assign the same UID and GID ranges */
-         xsprintf(uid_map, "/proc/" PID_FMT "/gid_map", pid);
--        r = write_string_file(uid_map, line, WRITE_STRING_FILE_DISABLE_BUFFER);
-+        r = write_string_file(uid_map, line, 0);
-         if (r < 0)
-                 return log_error_errno(r, "Failed to write GID map: %m");
- 
---- a/src/shared/smack-util.c
-+++ b/src/shared/smack-util.c
-@@ -114,7 +114,7 @@ int mac_smack_apply_pid(pid_t pid, const
-                 return 0;
- 
-         p = procfs_file_alloca(pid, "attr/current");
--        r = write_string_file(p, label, WRITE_STRING_FILE_DISABLE_BUFFER);
-+        r = write_string_file(p, label, 0);
-         if (r < 0)
-                 return r;
-