diff -Nru systemd-237/debian/changelog systemd-237/debian/changelog
--- systemd-237/debian/changelog	2020-07-08 15:59:14.000000000 -0300
+++ systemd-237/debian/changelog	2020-09-10 11:54:26.000000000 -0300
@@ -1,3 +1,10 @@
+systemd (237-3ubuntu10.43) bionic; urgency=medium
+
+  * d/p/lp1830746-bump-mlock-ulimit-to-64Mb.patch:
+    - Bump the memlock limit to match Focal and newer releases (LP: #1830746)
+
+ -- Guilherme G. Piccoli <gpiccoli@canonical.com>  Thu, 10 Sep 2020 11:54:26 -0300
+
 systemd (237-3ubuntu10.42) bionic; urgency=medium
 
   [ Dan Streetman ]
diff -Nru systemd-237/debian/patches/lp1830746-bump-mlock-ulimit-to-64Mb.patch systemd-237/debian/patches/lp1830746-bump-mlock-ulimit-to-64Mb.patch
--- systemd-237/debian/patches/lp1830746-bump-mlock-ulimit-to-64Mb.patch	1969-12-31 21:00:00.000000000 -0300
+++ systemd-237/debian/patches/lp1830746-bump-mlock-ulimit-to-64Mb.patch	2020-09-10 11:54:26.000000000 -0300
@@ -0,0 +1,31 @@
+From 91cfdd8d29b353dc1fd825673c9a23e00c92a341 Mon Sep 17 00:00:00 2001
+From: Roman Gushchin <guro@fb.com>
+Date: Thu, 23 Aug 2018 10:46:20 -0700
+Subject: [PATCH] core: bump mlock ulimit to 64Mb
+Bug-Ubuntu: https://bugs.launchpad.net/bugs/1830746
+Origin: upstream, https://github.com/systemd/systemd/commit/91cfdd8d29b3
+
+Bpf programs are charged against memlock ulimit, and the default value
+can be too tight on machines with many cgroups and attached bpf programs.
+
+Let's bump it to 64Mb.
+---
+ src/core/main.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/core/main.c b/src/core/main.c
+index ce45f2ded234..88656dcabf56 100644
+--- a/src/core/main.c
++++ b/src/core/main.c
+@@ -1295,7 +1295,7 @@ static int bump_rlimit_memlock(struct rlimit *saved_rlimit) {
+         if (getrlimit(RLIMIT_MEMLOCK, saved_rlimit) < 0)
+                 return log_warning_errno(errno, "Reading RLIMIT_MEMLOCK failed, ignoring: %m");
+ 
+-        r = setrlimit_closest(RLIMIT_MEMLOCK, &RLIMIT_MAKE_CONST(1024ULL*1024ULL*16ULL));
++        r = setrlimit_closest(RLIMIT_MEMLOCK, &RLIMIT_MAKE_CONST(1024ULL*1024ULL*64ULL));
+         if (r < 0)
+                 return log_warning_errno(r, "Setting RLIMIT_MEMLOCK failed, ignoring: %m");
+ 
+-- 
+2.28.0
+
diff -Nru systemd-237/debian/patches/series systemd-237/debian/patches/series
--- systemd-237/debian/patches/series	2020-07-08 15:59:14.000000000 -0300
+++ systemd-237/debian/patches/series	2020-09-10 11:54:26.000000000 -0300
@@ -221,3 +221,4 @@
 lp1832754/0001-umount-Try-unmounting-even-if-remounting-read-only-f.patch
 lp1832754/0002-umount-Don-t-bother-remounting-api-and-ro-filesystem.patch
 lp1886115-pid1-fix-free-of-uninitialized-pointer-in-unit_fail_.patch
+lp1830746-bump-mlock-ulimit-to-64Mb.patch