jlaitine commented on code in PR #8138:
URL: https://github.com/apache/nuttx/pull/8138#discussion_r1071201320


##########
fs/mmap/fs_rammap.c:
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@@ -235,7 +237,6 @@ int rammap(FAR struct file *filep, FAR struct 
mm_map_entry_s *entry,
 
   /* Add the buffer to the list of regions */
 
-  entry->vaddr = rdbuffer;
   entry->priv.i = kernel;
   entry->munmap = unmap_rammap;
 

Review Comment:
   The "rdbuffer" pointer is no longer pointing to the original allocated 
pointer, when gotoed from lines 215, 245. In the "free" below on lines 253, 257 
we should use entry->vaddr, since that stores the original allocated ptr



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