diff --git a/poky/meta/recipes-extended/mdadm/files/0001-Fix-parsing-of-r-in-monitor-manager-mode.patch b/poky/meta/recipes-extended/mdadm/files/0001-Fix-parsing-of-r-in-monitor-manager-mode.patch
new file mode 100644
index 0000000..3fb46cc
--- /dev/null
+++ b/poky/meta/recipes-extended/mdadm/files/0001-Fix-parsing-of-r-in-monitor-manager-mode.patch
@@ -0,0 +1,74 @@
+From 969fbb35e40100f599d4a9781911251f21792698 Mon Sep 17 00:00:00 2001
+From: Changqing Li <changqing.li@windriver.com>
+Date: Thu, 27 Jan 2022 17:53:01 +0800
+Subject: [PATCH] Fix parsing of "-r" in monitor/manager mode
+
+This revert commit 546047688e1 [mdadm: fix coredump of mdadm --monitor
+-r], and fix the coredump issue of 'mdadm --monitor -r'.
+
+commit 546047688e1 make -r not work in manager mode, and testcase
+00multipath failed.
+
+Upstream-Status: Submitted [send to maintainer jsorensen@fb.com]
+
+Signed-off-by: Changqing Li <changqing.li@windriver.com>
+
+---
+ ReadMe.c | 8 +++++---
+ mdadm.c  | 2 ++
+ mdadm.h  | 1 +
+ 3 files changed, 8 insertions(+), 3 deletions(-)
+
+diff --git a/ReadMe.c b/ReadMe.c
+index 8139976..070eea5 100644
+--- a/ReadMe.c
++++ b/ReadMe.c
+@@ -81,11 +81,13 @@ char Version[] = "mdadm - v" VERSION " - " VERS_DATE EXTRAVERSION "\n";
+  *     found, it is started.
+  */
+ 
+-char short_options[]="-ABCDEFGIQhVXYWZ:vqbc:i:l:p:m:r:n:x:u:c:d:z:U:N:safRSow1tye:k";
++char short_options[]="-ABCDEFGIQhVXYWZ:vqbc:i:l:p:m:n:x:u:c:d:z:U:N:sarfRSow1tye:k:";
+ char short_bitmap_options[]=
+-		"-ABCDEFGIQhVXYWZ:vqb:c:i:l:p:m:r:n:x:u:c:d:z:U:N:sarfRSow1tye:k:";
++			"-ABCDEFGIQhVXYWZ:vqb:c:i:l:p:m:n:x:u:c:d:z:U:N:sarfRSow1tye:k:";
+ char short_bitmap_auto_options[]=
+-		"-ABCDEFGIQhVXYWZ:vqb:c:i:l:p:m:r:n:x:u:c:d:z:U:N:sa:rfRSow1tye:k:";
++			"-ABCDEFGIQhVXYWZ:vqb:c:i:l:p:m:n:x:u:c:d:z:U:N:sa:rfRSow1tye:k:";
++char short_increment_options[]=
++			"-ABCDEFGIQhVXYWZ:vqbc:i:l:r:p:m:n:x:u:c:d:z:U:N:safRSow1tye:k:";
+ 
+ struct option long_options[] = {
+     {"manage",    0, 0, ManageOpt},
+diff --git a/mdadm.c b/mdadm.c
+index 26299b2..2a3b2ee 100644
+--- a/mdadm.c
++++ b/mdadm.c
+@@ -227,6 +227,7 @@ int main(int argc, char *argv[])
+ 			shortopt = short_bitmap_auto_options;
+ 			break;
+ 		case 'F': newmode = MONITOR;
++			shortopt = short_increment_options;
+ 			break;
+ 		case 'G': newmode = GROW;
+ 			shortopt = short_bitmap_options;
+@@ -268,6 +269,7 @@ int main(int argc, char *argv[])
+ 
+ 		case NoSharing:
+ 			newmode = MONITOR;
++			shortopt = short_increment_options;
+ 			break;
+ 		}
+ 		if (mode && newmode == mode) {
+diff --git a/mdadm.h b/mdadm.h
+index ecfc137..42148dd 100644
+--- a/mdadm.h
++++ b/mdadm.h
+@@ -421,6 +421,7 @@ enum mode {
+ extern char short_options[];
+ extern char short_bitmap_options[];
+ extern char short_bitmap_auto_options[];
++extern char short_increment_options[];
+ extern struct option long_options[];
+ extern char Version[], Usage[], Help[], OptionHelp[],
+ 	*mode_help[],
diff --git a/poky/meta/recipes-extended/mdadm/files/0001-Makefile-install-mdcheck.patch b/poky/meta/recipes-extended/mdadm/files/0001-Makefile-install-mdcheck.patch
new file mode 100644
index 0000000..3f76ef5
--- /dev/null
+++ b/poky/meta/recipes-extended/mdadm/files/0001-Makefile-install-mdcheck.patch
@@ -0,0 +1,30 @@
+From 97e776724ab9763c5bca9816370bb1635b7a8232 Mon Sep 17 00:00:00 2001
+From: Chen Qi <Qi.Chen@windriver.com>
+Date: Tue, 25 Jan 2022 16:25:01 +0800
+Subject: [PATCH] Makefile: install mdcheck
+
+The mdcheck_xxx.service files use mdcheck, but it's not installed.
+We need to install this script.
+
+Upstream-Status: Submitted [Sent patch to maintainer]
+
+Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
+---
+ Makefile | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/Makefile b/Makefile
+index 2a51d813..db40c7fd 100644
+--- a/Makefile
++++ b/Makefile
+@@ -303,6 +303,7 @@ install-systemd: systemd/mdmon@.service
+ install-bin: mdadm mdmon
+ 	$(INSTALL) -D $(STRIP) -m 755 mdadm $(DESTDIR)$(BINDIR)/mdadm
+ 	$(INSTALL) -D $(STRIP) -m 755 mdmon $(DESTDIR)$(BINDIR)/mdmon
++	$(INSTALL) -D -m 755 misc/mdcheck $(DESTDIR)/usr/share/mdadm/mdcheck
+ 
+ uninstall:
+ 	rm -f $(DESTDIR)$(MAN8DIR)/mdadm.8 $(DESTDIR)$(MAN8DIR)/mdmon.8 $(DESTDIR)$(MAN4DIR)/md.4 $(DESTDIR)$(MAN5DIR)/mdadm.conf.5 $(DESTDIR)$(BINDIR)/mdadm
+-- 
+2.17.1
+
diff --git a/poky/meta/recipes-extended/mdadm/mdadm_4.2.bb b/poky/meta/recipes-extended/mdadm/mdadm_4.2.bb
index fa51364..6f6e0c9 100644
--- a/poky/meta/recipes-extended/mdadm/mdadm_4.2.bb
+++ b/poky/meta/recipes-extended/mdadm/mdadm_4.2.bb
@@ -3,7 +3,7 @@
 DESCRIPTION = "mdadm is a Linux utility used to manage and monitor software RAID devices."
 
 # Some files are GPLv2+ while others are GPLv2.
-LICENSE = "GPLv2 & GPLv2+"
+LICENSE = "GPL-2.0-only & GPL-2.0-or-later"
 LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
                     file://mdmon.c;beginline=4;endline=18;md5=af7d8444d9c4d3e5c7caac0d9d34039d \
                     file://mdadm.h;beglinlne=4;endline=22;md5=462bc9936ac0d3da110191a3f9994161"
@@ -22,6 +22,8 @@
            file://0001-mdadm-add-option-y-for-use-syslog-to-recive-event-re.patch \
            file://include_sysmacros.patch \
            file://0001-mdadm-skip-test-11spare-migration.patch \
+           file://0001-Fix-parsing-of-r-in-monitor-manager-mode.patch \
+           file://0001-Makefile-install-mdcheck.patch \
            "
 
 SRC_URI[sha256sum] = "461c215670864bb74a4d1a3620684aa2b2f8296dffa06743f26dda5557acf01d"
@@ -92,6 +94,7 @@
 	done
 }
 
+RDEPENDS:${PN} += "bash"
 RDEPENDS:${PN}-ptest += "bash e2fsprogs-mke2fs"
 RRECOMMENDS:${PN}-ptest += " \
     coreutils \