diff --git a/ChangeLog b/ChangeLog
index adf20a906d..81188709c1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -191,6 +191,8 @@
 	* Add environment variables APIs:  environ, getenv, putenv, clearenv, setenv,
 	  unsetenv
 	* Correct an error in realloc() when the block is extended "down" in memory.
-	  In this case, the old memory contents need to be copied to the new location.
+	  In this case, the old memory contents need to be copied to the new location
+	  and an allocated bit was not being set.
+	* examples/ostest: Added an environment variable test.
 	* Started m68322
 
diff --git a/Documentation/NuttX.html b/Documentation/NuttX.html
index e19cf3d0d3..fad801a840 100644
--- a/Documentation/NuttX.html
+++ b/Documentation/NuttX.html
@@ -628,7 +628,9 @@ Other memory:
 	* Add environment variables APIs:  environ, getenv, putenv, clearenv, setenv,
 	  unsetenv
 	* Correct an error in realloc() when the block is extended "down" in memory.
-	  In this case, the old memory contents need to be copied to the new location.
+	  In this case, the old memory contents need to be copied to the new location
+	  and an allocated bit was not being set.
+	* examples/ostest: Added an environment variable test.
 	* Started m68322
 </pre></ul>
 
diff --git a/sched/env_dup.c b/sched/env_dup.c
index 0ee1cbc81d..671b8ea7b7 100644
--- a/sched/env_dup.c
+++ b/sched/env_dup.c
@@ -99,7 +99,7 @@ int env_dup(FAR _TCB *ptcb)
         {
           /* Yes..The parent task has an environment, duplicate it */
 
-          size_t envlen =  ptcb->envp->ev_alloc;
+          size_t envlen =  parent->envp->ev_alloc;
           envp          = (environ_t*)malloc(SIZEOF_ENVIRON_T( envlen ));
           if (!envp)
             {
@@ -109,7 +109,7 @@ int env_dup(FAR _TCB *ptcb)
             {
               envp->ev_crefs = 1;
               envp->ev_alloc = envlen;
-              memcmp( envp->ev_env, ptcb->envp->ev_env, envlen );
+              memcpy( envp->ev_env, parent->envp->ev_env, envlen );
             }
         }
 
diff --git a/sched/env_getenv.c b/sched/env_getenv.c
index a1de739a97..91e9748452 100644
--- a/sched/env_getenv.c
+++ b/sched/env_getenv.c
@@ -100,7 +100,7 @@ FAR char *getenv(const char *name)
 
   /* Check if the variable exists */
 
-  if ( envp && (pvar = env_findvar(envp, name)) != NULL)
+  if ( !envp || (pvar = env_findvar(envp, name)) == NULL)
     {
       ret = ENOENT;
       goto errout_with_lock;