xfs: make attr removal an explicit operation

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Parent pointers match attrs on name+value, unlike everything else which
matches on only the name.  Therefore, we cannot keep using the heuristic
that !value means remove.  Make this an explicit operation code.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>

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This commit is contained in:

Darrick J. Wong 2024-04-22 09:47:22 -07:00

parent 54275d8496

commit c27411d4c6

6 changed files with 34 additions and 25 deletions

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19

fs/xfs/libxfs/xfs_attr.c

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3

fs/xfs/libxfs/xfs_attr.h

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17

fs/xfs/xfs_acl.c

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9

fs/xfs/xfs_ioctl.c

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2

fs/xfs/xfs_iops.c

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9

fs/xfs/xfs_xattr.c

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