diff --git a/backport-04-fix-directory-path-is-truncated.patch b/backport-04-fix-directory-path-is-truncated.patch
new file mode 100644
index 0000000000000000000000000000000000000000..b51b270990d9cc83c0e1e2f5716edb184d1d46c5
--- /dev/null
+++ b/backport-04-fix-directory-path-is-truncated.patch
@@ -0,0 +1,11 @@
+--- a/libopenfcoe.c.ori	2021-07-28 14:16:15.291321043 +0800
++++ b/libopenfcoe.c	2021-07-28 14:16:26.339525321 +0800
+@@ -58,7 +58,7 @@
+ static char *safe_makepath(char *path, size_t path_sz,
+ 		char *dname, char *fname)
+ {
+-	size_t dsz = sizeof(dname);
++	size_t dsz = strlen(dname);
+ 	size_t fsz = strlen(fname);
+ 	char *cp = path;
+ 
diff --git a/fcoe-utils.spec b/fcoe-utils.spec
index d90e7b85fae8faf617cbe1e01c54976770147e60..8f1e517f25e74c782abb71d46162ce0592bd794d 100644
--- a/fcoe-utils.spec
+++ b/fcoe-utils.spec
@@ -1,6 +1,6 @@
 Name:               fcoe-utils
 Version:            1.0.33
-Release:            1
+Release:            2
 Summary:            Fibre Channel over Ethernet utilities
 License:            GPLv2
 URL:                https://github.com/morbidrsa/fcoe-utils
@@ -12,6 +12,7 @@ Patch0:             backport-00-Revert_Make_gcc_compiler_happy_about_ifname_stri
 Patch1:             backport-01-fix_VLAN_device_name_overflow_check.patch 
 Patch2:             backport-02-string_op_truncation_format_trauncation.patch     
 Patch3:             backport-03-use-of-uninitialized-values-detected-during-LTO.patch
+Patch4:             backport-04-fix-directory-path-is-truncated.patch
 #This patch refer to ubuntu's version