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fcd7f96c78
Although it is guided that `#mbox-cells` must be at least 1, there are many instances of `#mbox-cells = <0>;` in the device tree. If that is the case and the corresponding mailbox controller does not provide `fw_xlate` and of_xlate` function pointers, `fw_mbox_index_xlate()` will be used by default and out-of-bounds accesses could occur due to lack of bounds check in that function. Cc: stable@vger.kernel.org Signed-off-by: Joonwon Kang <joonwonkang@google.com> Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>
613 lines
16 KiB
613 lines
16 KiB