[Bug 2039] New: RFS: NULL pointer access in rtems_rfs_buffer_handle_request()

[bugzilla-daemon at rtems.org]

https://www.rtems.org/bugzilla/show_bug.cgi?id=2039

             Bug #: 2039
           Summary: RFS: NULL pointer access in
                    rtems_rfs_buffer_handle_request()
    Classification: Unclassified
           Product: RTEMS
           Version: 4.10
          Platform: All
        OS/Version: RTEMS
            Status: NEW
          Severity: normal
          Priority: P3
         Component: filesystem
        AssignedTo: chrisj at rtems.org
        ReportedBy: sebastian.huber at embedded-brains.de


In case rtems_bdbuf_read() returns an error status, the bd pointer will be set
to NULL.  In RFS the chain node of the bd will be used for RFS purposes.  We
must not do this after an erroneous read.

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