Corrected memory leak on key storage allocation on low memory situation

artokin · Jan 11, 2021 · 0374f74 · 0374f74
1 parent 23c2f7e
commit 0374f74
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 0 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -13,6 +13,7 @@
 
 ### Bugfix
 * Use all allowed channels with Brazil domain
+* Corrected memory leak on Border Router key storage that could occur when key storage is allocated on low memory situation
 
 ## Release v12.7.0 (14-12-2020)
 

diff --git a/source/6LoWPAN/ws/ws_pae_key_storage.c b/source/6LoWPAN/ws/ws_pae_key_storage.c
@@ -186,6 +186,7 @@ static int8_t ws_pae_key_storage_allocate(const void *instance, uint16_t key_sto
     if (new_storage_array == NULL) {
         key_storage_array->storage_array_handle = ns_dyn_mem_alloc(key_storage_size);
         if (!key_storage_array->storage_array_handle) {
+            ns_dyn_mem_free(key_storage_array);
             return -1;
         }
         key_storage_array->allocated = true;