diff --git a/vsftpd-path-normalize.patch b/vsftpd-path-normalize.patch
new file mode 100644
index 0000000..855d66c
--- /dev/null
+++ b/vsftpd-path-normalize.patch
@@ -0,0 +1,93 @@
+Index: vsftpd-3.0.2/ls.c
+===================================================================
+--- vsftpd-3.0.2.orig/ls.c
++++ vsftpd-3.0.2/ls.c
+@@ -121,7 +121,10 @@ vsf_ls_populate_dir_list(struct mystr_li
+     if (!str_isempty(p_filter_str))
+     {
+       unsigned int iters = 0;
+-      if (!vsf_filename_passes_filter(&s_next_filename_str, p_filter_str,
++      struct mystr normalize_filename_str;
++      str_copy(&normalize_filename_str, &s_next_filename_str);
++      str_normalize_filepath(&normalize_filename_str);
++      if (!vsf_filename_passes_filter(&normalize_filename_str, p_filter_str,
+                                       &iters))
+       {
+         continue;
+Index: vsftpd-3.0.2/str.c
+===================================================================
+--- vsftpd-3.0.2.orig/str.c
++++ vsftpd-3.0.2/str.c
+@@ -16,6 +16,12 @@
+ #define PRIVATE_HANDS_OFF_alloc_bytes alloc_bytes
+ #include "str.h"
+ 
++/* normalize filepath */
++#include <stdio.h>
++#include <string.h>
++#include <stdlib.h>
++#include <libgen.h>
++
+ /* Ick. Its for die() */
+ #include "utility.h"
+ #include "sysutil.h"
+@@ -781,3 +787,47 @@ str_basename (struct mystr* d_str, const
+   if (str_isempty(d_str))
+    str_copy (d_str, path);
+ }
++
++void
++str_normalize_filepath(struct mystr* filepath)
++{
++    char *path;
++    char *normdir;
++    char *dir;
++    char *filename;
++    static struct mystr tmp;
++
++    /* normalize filepath */
++    path = str_strdup(filepath);
++    char *ch1 = strdup(path);
++    char *ch2 = strdup(path);
++    /* we split dir/file as realpath /home/REGEXP is NULL so we need dir
++     * dir only to function correctly, later on we need to glue back the
++     * file if there is some
++     */
++    dir = dirname(ch1);
++    filename = basename(ch2);
++    normdir = realpath(dir, NULL);
++    if (normdir == NULL)
++    {
++        goto out;
++    }
++    str_alloc_text(&tmp, normdir);
++    unsigned int len = str_getlen(&tmp);
++    if (str_get_char_at(&tmp, len - 1) != '/')
++    {
++        str_append_char(&tmp, '/');
++    }
++    /* / is special it ends in both dirname and basename so ignore it here */
++    if (strcmp(filename, "/") != 0)
++    {
++        str_append_text(&tmp, filename);
++    }
++    str_copy(filepath, &tmp);
++out:
++    free(normdir);
++    free(path);
++    free(ch1);
++    free(ch2);
++    str_free(&tmp);
++}
+Index: vsftpd-3.0.2/str.h
+===================================================================
+--- vsftpd-3.0.2.orig/str.h
++++ vsftpd-3.0.2/str.h
+@@ -102,6 +102,7 @@ int str_atoi(const struct mystr* p_str);
+ filesize_t str_a_to_filesize_t(const struct mystr* p_str);
+ unsigned int str_octal_to_uint(const struct mystr* p_str);
+ void str_basename (struct mystr* d_str, const struct mystr* path);
++void str_normalize_filepath(struct mystr* filepath);
+ 
+ /* PURPOSE: Extract a line of text (delimited by \n or EOF) from a string
+  * buffer, starting at character position 'p_pos'. The extracted line will
diff --git a/vsftpd.changes b/vsftpd.changes
index 5d6dcaa..d9bb242 100644
--- a/vsftpd.changes
+++ b/vsftpd.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Mon Mar 23 20:13:51 UTC 2015 - tchvatal@suse.com
+
+- Add back patch attempting to fix bnc#900326 bnc#915522 and
+  bnc#922538:
+  * vsftpd-path-normalize.patch
+
 -------------------------------------------------------------------
 Mon Mar 23 20:08:19 UTC 2015 - tchvatal@suse.com
 
diff --git a/vsftpd.spec b/vsftpd.spec
index d73975e..8114bee 100644
--- a/vsftpd.spec
+++ b/vsftpd.spec
@@ -58,10 +58,11 @@ Patch16:        vsftpd-root-squashed-chroot.patch
 Patch17:        vsftpd-enable-gettimeofday-sec.patch
 #PATCH-FIX-UPSTREAM: bnc#890469 fix broken syscall on s390
 Patch18:        vsftpd-3.0.2-s390.patch
-#PATCH-FIX-UPSTREAM: bnc#900326 deny_file filtering acts weirdly
+#PATCH-FIX-UPSTREAM: bnc#900326 deny_file filtering acts weirdly (19-22)
 Patch19:        vsftpd-2.1.0-filter.patch
 Patch20:        vsftpd-2.2.0-wildchar.patch
 Patch21:        vsftpd-2.3.4-sqb.patch
+Patch22:        vsftpd-path-normalize.patch
 BuildRequires:  libcap-devel
 BuildRequires:  openssl-devel
 BuildRequires:  pam-devel
@@ -105,6 +106,7 @@ tests.
 %patch19 -p1
 %patch20 -p1
 %patch21 -p1
+%patch22 -p1
 
 %build
 %define seccomp_opts -D_GNU_SOURCE -DUSE_SECCOMP