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xfs: reject swapon for inodes on a zoned file system earlier
No point in going down into the iomap mapping loop when we know it will be rejected. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Hans Holmberg <hans.holmberg@wdc.com> Signed-off-by: Carlos Maiolino <cem@kernel.org>
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@ -760,6 +760,9 @@ xfs_vm_swap_activate(
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{
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struct xfs_inode *ip = XFS_I(file_inode(swap_file));
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if (xfs_is_zoned_inode(ip))
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return -EINVAL;
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/*
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* Swap file activation can race against concurrent shared extent
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* removal in files that have been cloned. If this happens,
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