[Bugs] [Bug 1215161] New: rpc: Memory corruption because rpcsvc_register_notify interprets opaque mydata argument as xlator pointer

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1215161

            Bug ID: 1215161
           Summary: rpc: Memory corruption  because rpcsvc_register_notify
                    interprets opaque mydata argument as xlator pointer
           Product: GlusterFS
           Version: mainline
         Component: rpc
          Assignee: bugs at gluster.org
          Reporter: khiremat at redhat.com
                CC: bugs at gluster.org, gluster-bugs at redhat.com



Description of problem:
Memory corruption might happen to mydata argument passed while registering with
rpc using following routine as it interprets mydata as xlator pointer.

int
rpcsvc_register_notify (rpcsvc_t *svc, rpcsvc_notify_t notify, void *mydata)


Version-Release number of selected component (if applicable):
mainline

How reproducible:


Steps to Reproduce:
1.
2.
3.

Actual results:
Possible Memory corruption of mydata

Expected results:
mydata should not be interpreted as xlator pointer and should not be touched.

Additional info:

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