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Last modification
- Rev 2652 – 6132 d 14 h
- Author: jermar
- Log message:
- Fix a bug in anonymous address space area sharing. Call the backend's share
function only if the source area is not already shared. Otherwise increment the
sh_info refcount. Without this fix, the kernel will try to recreate the pagemap
if three and more address space areas attempt to share the same data.