Alexander Egorenkov 6ece595532 zdump/dfi_mem_chunk: Validate parameters passed to dfi_mem_phys_read() ...

To prevent segmentation faults when the function dfi_mem_phys_read() is
given invalid parameters, check that the given memory range falls within
a known physical memory chunk, just like it is done for dfi_mem_virt_read().

Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>

2021-11-10 14:59:57 +01:00

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