tree 728e63f6e501a84e9337c10727473d277f3a6615
parent 53cb97c093061b81ab3247c432d15be011353470
author Andrew Scull <ascull@google.com> 1648982349 +0000
committer Tom Rini <trini@konsulko.com> 1651245096 -0400

acpi: Fix buffer overflow in do_acpi_dump()

When do_acpi_dump() converts the table name to upper case, pass the
actual size of the output buffer so that the null terminator doesn't get
written beyond the end of the buffer.

Signed-off-by: Andrew Scull <ascull@google.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Cc: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>