Squashed 'features/nanostack/sal-stack-nanostack/' changes from c5ee9e4..2cd155b

2cd155b Merge branch 'release_internal' into release_external
8ba8ff4 Fix issues found by coverity
0c5c459 Fix NUCLEO_F401RE compilation issue

git-subtree-dir: features/nanostack/sal-stack-nanostack
git-subtree-split: 2cd155b

Author: Arto Kinnunen

source/6LoWPAN/ws/ws_pae_nvm_store.c

@@ -161,6 +161,7 @@ static int8_t ws_pae_nvm_store_read(const char *file_name, nvm_tlv_list_t *tlv_l
 
     while (list_count-- > 0) {
         nvm_tlv_entry_t entry_header;
+        memset(&entry_header, 0, sizeof(nvm_tlv_entry_t));
         n_bytes = fread(&entry_header.tag, 1, NVM_TLV_FIXED_LEN, fp);
         if (n_bytes != NVM_TLV_FIXED_LEN) {
             failure = true;

source/Security/protocols/sec_prot_keys.c

@@ -191,7 +191,7 @@ void sec_prot_keys_gtkl_set(sec_prot_gtk_keys_t *gtks, uint8_t gtkl)
 
 bool sec_prot_keys_gtk_is_live(sec_prot_gtk_keys_t *gtks, uint8_t index)
 {
-    if (index > GTK_NUM || !gtks->gtk[index].live) {
+    if (index >= GTK_NUM || !gtks->gtk[index].live) {
         return false;
     }
 
@@ -200,7 +200,7 @@ bool sec_prot_keys_gtk_is_live(sec_prot_gtk_keys_t *gtks, uint8_t index)
 
 int8_t sec_prot_keys_gtk_insert_index_set(sec_prot_gtk_keys_t *gtks, uint8_t index)
 {
-    if (index > GTK_NUM || !gtks->gtk[index].set) {
+    if (index >= GTK_NUM || !gtks->gtk[index].set) {
         return -1;
     }
 

source/Security/protocols/tls_sec_prot/tls_sec_prot_lib.c

@@ -16,6 +16,8 @@
  */
 
 #include "nsconfig.h"
+#ifdef HAVE_WS
+
 #include <string.h>
 #include <randLIB.h>
 #include "ns_types.h"
@@ -37,8 +39,6 @@
 
 #include "mbedtls/ssl_internal.h"
 
-#ifdef HAVE_WS
-
 #define TRACE_GROUP "tlsl"
 
 #define TLS_HANDSHAKE_TIMEOUT_MIN 25000