PCI: Avoid accessing memory outside the ROM BAR

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pci_get_rom_size() accepts the base and size of the ROM BAR as arguments.
The byte at "rom + size" is the first byte *past* the ROM, so change ">" to
">=" to avoid accessing beyond the actual length of the ROM BAR.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
[bhelgaas: changelog]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

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Rex Zhu 2018-06-05 09:46:45 +08:00 • committed by Bjorn Helgaas

parent 11eb0e0e8d

commit 445ec321e7

1 changed files with 1 additions and 1 deletions

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drivers/pci/rom.c

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