xfs: remove the magic numbers in xfs_btree_block-related len macros

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replace the magic numbers by offsetof(...) and sizeof(...), and add two
extra checks on xfs_check_ondisk_structs()

[dchinner: renamed header structures to be more descriptive]

Signed-off-by: Hou Tao <houtao1@huawei.com>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

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Hou Tao 2016-07-20 10:43:11 +10:00 • committed by Dave Chinner

parent fbfb24bf10

commit ad70328a50

2 changed files with 43 additions and 25 deletions

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66

fs/xfs/libxfs/xfs_format.h

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2

fs/xfs/xfs_ondisk.h

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