diff -Nru ceph-iscsi-3.4/debian/changelog ceph-iscsi-3.4/debian/changelog
--- ceph-iscsi-3.4/debian/changelog	2021-06-24 06:33:10.000000000 +0100
+++ ceph-iscsi-3.4/debian/changelog	2022-03-15 10:07:52.000000000 +0000
@@ -1,3 +1,10 @@
+ceph-iscsi (3.4-1ubuntu2) impish; urgency=medium
+
+  * d/p/ceph-rm-blacklist-decode.patch: Remove attempt to look for
+    string in a byte type (LP: #1883112).
+
+ -- Liam Young <liam.young@canonical.com>  Tue, 15 Mar 2022 10:07:52 +0000
+
 ceph-iscsi (3.4-1ubuntu1) impish; urgency=low
 
   * Merge from Debian unstable. Remaining changes:
diff -Nru ceph-iscsi-3.4/debian/patches/ceph-rm-blacklist-decode.patch ceph-iscsi-3.4/debian/patches/ceph-rm-blacklist-decode.patch
--- ceph-iscsi-3.4/debian/patches/ceph-rm-blacklist-decode.patch	1970-01-01 01:00:00.000000000 +0100
+++ ceph-iscsi-3.4/debian/patches/ceph-rm-blacklist-decode.patch	2022-03-15 10:07:36.000000000 +0000
@@ -0,0 +1,11 @@
+--- a/ceph_iscsi_config/gateway.py
++++ b/ceph_iscsi_config/gateway.py
+@@ -43,7 +43,7 @@
+                                                 client_name=conf.cluster_client_name,
+                                                 cephconf=conf.cephconf),
+                                          stderr=subprocess.STDOUT, shell=True)
+-        if ("un-blacklisting" in result) or ("isn't blacklisted" in result):
++        if (b"un-blacklisting" in result) or (b"isn't blacklisted" in result):
+             self.logger.info("Successfully removed blacklist entry")
+             return True
+         else:
diff -Nru ceph-iscsi-3.4/debian/patches/series ceph-iscsi-3.4/debian/patches/series
--- ceph-iscsi-3.4/debian/patches/series	2021-01-20 15:21:38.000000000 +0000
+++ ceph-iscsi-3.4/debian/patches/series	2022-03-15 10:06:54.000000000 +0000
@@ -1,2 +1,3 @@
 0001-Replace-etc-sysconfig-ceph-by-etc-default-ceph-in-se.patch
 ubuntu-support.patch
+ceph-rm-blacklist-decode.patch