diff --git a/src/modules/module_29511.c b/src/modules/module_29511.c
index a1865208e..952f8ef60 100644
--- a/src/modules/module_29511.c
+++ b/src/modules/module_29511.c
@@ -338,7 +338,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // cipher mode
 
-  char *cipher_mode;
+  char *cipher_mode = "";
 
   switch (luks->cipher_mode)
   {
@@ -351,7 +351,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // key size
 
-  u32 key_size;
+  u32 key_size = 0;
 
   switch (luks->key_size)
   {
diff --git a/src/modules/module_29512.c b/src/modules/module_29512.c
index 2c0d387c9..de9d036c0 100644
--- a/src/modules/module_29512.c
+++ b/src/modules/module_29512.c
@@ -318,7 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // cipher mode
 
-  char *cipher_mode;
+  char *cipher_mode = "";
 
   switch (luks->cipher_mode)
   {
@@ -331,7 +331,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // key size
 
-  u32 key_size;
+  u32 key_size = 0;
 
   switch (luks->key_size)
   {
diff --git a/src/modules/module_29513.c b/src/modules/module_29513.c
index c6b4086a8..f0cccaf2e 100644
--- a/src/modules/module_29513.c
+++ b/src/modules/module_29513.c
@@ -318,7 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // cipher mode
 
-  char *cipher_mode;
+  char *cipher_mode = "";
 
   switch (luks->cipher_mode)
   {
@@ -331,7 +331,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // key size
 
-  u32 key_size;
+  u32 key_size = 0;
 
   switch (luks->key_size)
   {
diff --git a/src/modules/module_29521.c b/src/modules/module_29521.c
index 7c6dc377f..82686fe99 100644
--- a/src/modules/module_29521.c
+++ b/src/modules/module_29521.c
@@ -318,7 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // cipher mode
 
-  char *cipher_mode;
+  char *cipher_mode = "";
 
   switch (luks->cipher_mode)
   {
@@ -331,7 +331,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // key size
 
-  u32 key_size;
+  u32 key_size = 0;
 
   switch (luks->key_size)
   {
diff --git a/src/modules/module_29522.c b/src/modules/module_29522.c
index c46c45e2d..659cd3c1f 100644
--- a/src/modules/module_29522.c
+++ b/src/modules/module_29522.c
@@ -318,7 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // cipher mode
 
-  char *cipher_mode;
+  char *cipher_mode = "";
 
   switch (luks->cipher_mode)
   {
@@ -331,7 +331,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // key size
 
-  u32 key_size;
+  u32 key_size = 0;
 
   switch (luks->key_size)
   {
diff --git a/src/modules/module_29523.c b/src/modules/module_29523.c
index bc69ae0dd..a38486b9a 100644
--- a/src/modules/module_29523.c
+++ b/src/modules/module_29523.c
@@ -318,7 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // cipher mode
 
-  char *cipher_mode;
+  char *cipher_mode = "";
 
   switch (luks->cipher_mode)
   {
@@ -331,7 +331,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // key size
 
-  u32 key_size;
+  u32 key_size = 0;
 
   switch (luks->key_size)
   {
diff --git a/src/modules/module_29531.c b/src/modules/module_29531.c
index 26f7b8bc5..0c64aede6 100644
--- a/src/modules/module_29531.c
+++ b/src/modules/module_29531.c
@@ -318,7 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // cipher mode
 
-  char *cipher_mode;
+  char *cipher_mode = "";
 
   switch (luks->cipher_mode)
   {
@@ -331,7 +331,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // key size
 
-  u32 key_size;
+  u32 key_size = 0;
 
   switch (luks->key_size)
   {
diff --git a/src/modules/module_29532.c b/src/modules/module_29532.c
index 6998cb2db..2060a5a37 100644
--- a/src/modules/module_29532.c
+++ b/src/modules/module_29532.c
@@ -318,7 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // cipher mode
 
-  char *cipher_mode;
+  char *cipher_mode = "";
 
   switch (luks->cipher_mode)
   {
@@ -331,7 +331,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // key size
 
-  u32 key_size;
+  u32 key_size = 0;
 
   switch (luks->key_size)
   {
diff --git a/src/modules/module_29533.c b/src/modules/module_29533.c
index eb02f6524..affa8b6d3 100644
--- a/src/modules/module_29533.c
+++ b/src/modules/module_29533.c
@@ -318,7 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // cipher mode
 
-  char *cipher_mode;
+  char *cipher_mode = "";
 
   switch (luks->cipher_mode)
   {
@@ -331,7 +331,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // key size
 
-  u32 key_size;
+  u32 key_size = 0;
 
   switch (luks->key_size)
   {
diff --git a/src/modules/module_29541.c b/src/modules/module_29541.c
index 1f89d007d..8cc3a2f49 100644
--- a/src/modules/module_29541.c
+++ b/src/modules/module_29541.c
@@ -318,7 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // cipher mode
 
-  char *cipher_mode;
+  char *cipher_mode = "";
 
   switch (luks->cipher_mode)
   {
@@ -331,7 +331,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // key size
 
-  u32 key_size;
+  u32 key_size = 0;
 
   switch (luks->key_size)
   {
diff --git a/src/modules/module_29542.c b/src/modules/module_29542.c
index 9493dde3a..592a6785d 100644
--- a/src/modules/module_29542.c
+++ b/src/modules/module_29542.c
@@ -318,7 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // cipher mode
 
-  char *cipher_mode;
+  char *cipher_mode = "";
 
   switch (luks->cipher_mode)
   {
@@ -331,7 +331,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // key size
 
-  u32 key_size;
+  u32 key_size = 0;
 
   switch (luks->key_size)
   {
diff --git a/src/modules/module_29543.c b/src/modules/module_29543.c
index c2e24e01f..0eb16f0d0 100644
--- a/src/modules/module_29543.c
+++ b/src/modules/module_29543.c
@@ -318,7 +318,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // cipher mode
 
-  char *cipher_mode;
+  char *cipher_mode = "";
 
   switch (luks->cipher_mode)
   {
@@ -331,7 +331,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   // key size
 
-  u32 key_size;
+  u32 key_size = 0;
 
   switch (luks->key_size)
   {