diff --git a/backport-rule-set_elem-fix-printing-of-user-data.patch b/backport-rule-set_elem-fix-printing-of-user-data.patch
new file mode 100644
index 0000000..bfe1a3a
--- /dev/null
+++ b/backport-rule-set_elem-fix-printing-of-user-data.patch
@@ -0,0 +1,61 @@
+From 212479ad2c9200fa858a37de14a2e5e996f10105 Mon Sep 17 00:00:00 2001
+From: Jeremy Sowden <jeremy@azazel.net>
+Date: Sat, 27 Aug 2022 18:17:17 +0100
+Subject: [PATCH] rule, set_elem: fix printing of user data
+
+Hitherto, alphanumeric characters have been printed as-is, but anything
+else was replaced by '\0'.  However, this effectively truncates the
+output.  Instead, print any printable character as-is and print anything
+else as a hexadecimal escape sequence:
+
+  userdata = { \x01\x04\x01\x00\x00\x00 }
+
+Signed-off-by: Jeremy Sowden <jeremy@azazel.net>
+Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
+---
+ src/rule.c     | 5 +++--
+ src/set_elem.c | 7 ++++---
+ 2 files changed, 7 insertions(+), 5 deletions(-)
+
+diff --git a/src/rule.c b/src/rule.c
+index 0bb1c2a..a1a64bd 100644
+--- a/src/rule.c
++++ b/src/rule.c
+@@ -622,8 +622,9 @@ static int nftnl_rule_snprintf_default(char *buf, size_t remain,
+ 		for (i = 0; i < r->user.len; i++) {
+ 			char *c = r->user.data;
+ 
+-			ret = snprintf(buf + offset, remain, "%c",
+-				       isalnum(c[i]) ? c[i] : 0);
++			ret = snprintf(buf + offset, remain,
++				       isprint(c[i]) ? "%c" : "\\x%02hhx",
++				       c[i]);
+ 			SNPRINTF_BUFFER_SIZE(ret, remain, offset);
+ 		}
+ 
+diff --git a/src/set_elem.c b/src/set_elem.c
+index 90632a2..104719b 100644
+--- a/src/set_elem.c
++++ b/src/set_elem.c
+@@ -732,14 +732,15 @@ int nftnl_set_elem_snprintf_default(char *buf, size_t remain,
+ 	SNPRINTF_BUFFER_SIZE(ret, remain, offset);
+ 
+ 	if (e->user.len) {
+-		ret = snprintf(buf + offset, remain, "  userdata = {");
++		ret = snprintf(buf + offset, remain, "  userdata = { ");
+ 		SNPRINTF_BUFFER_SIZE(ret, remain, offset);
+ 
+ 		for (i = 0; i < e->user.len; i++) {
+ 			char *c = e->user.data;
+ 
+-			ret = snprintf(buf + offset, remain, "%c",
+-				       isalnum(c[i]) ? c[i] : 0);
++			ret = snprintf(buf + offset, remain,
++				       isprint(c[i]) ? "%c" : "\\x%02hhx",
++				       c[i]);
+ 			SNPRINTF_BUFFER_SIZE(ret, remain, offset);
+ 		}
+ 
+-- 
+2.33.0
+
diff --git a/backport-rule-set_elem-remove-trailing-n-in-userdata-snprintf.patch b/backport-rule-set_elem-remove-trailing-n-in-userdata-snprintf.patch
new file mode 100644
index 0000000..11fb79e
--- /dev/null
+++ b/backport-rule-set_elem-remove-trailing-n-in-userdata-snprintf.patch
@@ -0,0 +1,43 @@
+From c759027a526ac09ce413dc88c308a4ed98b33416 Mon Sep 17 00:00:00 2001
+From: Pablo Neira Ayuso <pablo@netfilter.org>
+Date: Wed, 31 Aug 2022 16:52:51 +0200
+Subject: [PATCH] rule, set_elem: remove trailing \n in userdata snprintf
+
+212479ad2c92 ("rule, set_elem: fix printing of user data") uncovered
+another an extra line break in the userdata printing, remove it.
+
+Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
+---
+ src/rule.c     | 2 +-
+ src/set_elem.c | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/rule.c b/src/rule.c
+index a1a64bd..a52012b 100644
+--- a/src/rule.c
++++ b/src/rule.c
+@@ -628,7 +628,7 @@ static int nftnl_rule_snprintf_default(char *buf, size_t remain,
+ 			SNPRINTF_BUFFER_SIZE(ret, remain, offset);
+ 		}
+ 
+-		ret = snprintf(buf + offset, remain, " }\n");
++		ret = snprintf(buf + offset, remain, " }");
+ 		SNPRINTF_BUFFER_SIZE(ret, remain, offset);
+ 
+ 	}
+diff --git a/src/set_elem.c b/src/set_elem.c
+index 104719b..1c9a96b 100644
+--- a/src/set_elem.c
++++ b/src/set_elem.c
+@@ -744,7 +744,7 @@ int nftnl_set_elem_snprintf_default(char *buf, size_t remain,
+ 			SNPRINTF_BUFFER_SIZE(ret, remain, offset);
+ 		}
+ 
+-		ret = snprintf(buf + offset, remain, " }\n");
++		ret = snprintf(buf + offset, remain, " }");
+ 		SNPRINTF_BUFFER_SIZE(ret, remain, offset);
+ 	}
+ 
+-- 
+2.33.0
+
diff --git a/libnftnl.spec b/libnftnl.spec
index f563320..21400b0 100644
--- a/libnftnl.spec
+++ b/libnftnl.spec
@@ -1,11 +1,14 @@
 Name: libnftnl
 Version: 1.2.0
-Release: 2
+Release: 3
 Summary: Library for low-level interaction with nftables Netlink's API over libmnl
 License: GPLv2+
 URL: http://netfilter.org/projects/libnftnl/
 Source0: http://netfilter.org/projects/libnftnl/files/%{name}-%{version}.tar.bz2
 
+Patch6000:     backport-rule-set_elem-fix-printing-of-user-data.patch
+Patch6001:     backport-rule-set_elem-remove-trailing-n-in-userdata-snprintf.patch
+
 BuildRequires: libmnl-devel jansson-devel gcc
 
 # replace old libnftables package
@@ -51,6 +54,9 @@ make %{?_smp_mflags} check
 %{_includedir}/libnftnl
 
 %changelog
+* Sun May 28 2023 shixuantong <shixuantong1@huawei.com> - 1.2.0-3
+- sync community patch
+
 * Tue Oct 25 2022 yanglongkang <yanglongkang@h-partners.com> - 1.2.0-2
 - rebuild for next release