Merge pull request #2578 from c1728p9/fix_double_free

Fix double free in NanostackInterface
ARMmbed · Sep 9, 2016 · b10e3a9 · b10e3a9
2 parents b71bfd6 + dd07c52
commit b10e3a9
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/features/net/FEATURE_IPV6/nanostack-interface/NanostackInterface.cpp b/features/net/FEATURE_IPV6/nanostack-interface/NanostackInterface.cpp
@@ -368,6 +368,7 @@ void NanostackSocket::data_free_all(void)
     // No mode requirement
 
     NanostackBuffer *buffer = rxBufChain;
+    rxBufChain = NULL;
     while (buffer != NULL) {
         NanostackBuffer *next_buffer = buffer->next;
         FREE(buffer);