xfs: complain if anyone tries to create a too-large buffer log item

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Complain if someone calls xfs_buf_item_init on a buffer that is larger
than the dirty bitmap can handle, or tries to log a region that's past
the end of the dirty bitmap.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

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Darrick J. Wong 2020-01-07 16:12:24 -08:00

parent c64dd49b51

commit c3d5f0c2fb

1 changed files with 12 additions and 0 deletions

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fs/xfs/xfs_buf_item.c

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