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Fix an off-by-one in size() function #15

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l0stman wants to merge 1 commit into mit-pdos:xv6-riscv-fall19 from l0stman:fix-off-by-one

l0stman commented Nov 9, 2020

bd_sizes has nsizes elements. Thus if k == nsizes-1, we might read
past the buffer.


          Fix an off-by-one in size() function

596697f

bd_sizes has nsizes elements.  Thus if k == nsizes-1, we might read
past the buffer.

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