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Commit 3228149c authored by Dave Chinner's avatar Dave Chinner Committed by Felix Blyakher
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xfs: Check buffer lengths in log recovery



Before trying to obtain, read or write a buffer,
check that the buffer length is actually valid. If
it is not valid, then something read in the recovery
process has been corrupted and we should abort
recovery.

Reported-by: default avatarEric Sesterhenn <snakebyte@gmx.de>
Tested-by: default avatarEric Sesterhenn <snakebyte@gmx.de>
Reviewed-by: default avatarChristoph Hellwig <hch@infradead.org>
Reviewed-by: default avatarFelix Blyakher <felixb@sgi.com>
Signed-off-by: default avatarDave Chinner <david@fromorbit.com>
Signed-off-by: default avatarFelix Blyakher <felixb@sgi.com>
parent ed7b44af
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