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authorEric Sandeen <sandeen@redhat.com>2016-12-09 16:49:47 +1100
committerDave Chinner <david@fromorbit.com>2016-12-09 16:49:47 +1100
commit2e1d23370e75d7d89350d41b4ab58c7f6a0e26b2 (patch)
treeb1cbc57ba436ab8457c8603c90ac6092ead1b194 /fs/xfs/xfs_log.c
parentacdda3aae146d9b69d30e9d8a32a8d8937055523 (diff)
downloadlinux-2e1d23370e75d7d89350d41b4ab58c7f6a0e26b2.tar.bz2
xfs: ignore leaf attr ichdr.count in verifier during log replay
When we create a new attribute, we first create a shortform attribute, and try to fit the new attribute into it. If that fails, we copy the (empty) attribute into a leaf attribute, and do the copy again. Thus there can be a transient state where we have an empty leaf attribute. If we encounter this during log replay, the verifier will fail. So add a test to ignore this part of the leaf attr verification during log replay. Thanks as usual to dchinner for spotting the problem. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_log.c')
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