Kulikov Vasiliy 3f34885cd7 xfs: fix unsigned underflow in xfs_free_eofblocks ...

map_len is unsigned. Checking map_len <= 0 is buggy when it should be
below zero. So, check exact expression instead of map_len.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>

2010-07-26 13:16:50 -05:00

69 KiB

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