xfs: tiny cleanup for xfs_link
The source and target inodes are guaranteed to never be the same by the VFS, so no need to check for that (and we would get into bad trouble later anyway if that were the case). Also clean up the error handling to use two gotos instead of nested conditions. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Felix Blyakher <felixb@sgi.com>
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@ -2004,8 +2004,10 @@ xfs_link(
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/* Return through std_return after this point. */
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error = XFS_QM_DQATTACH(mp, sip, 0);
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if (!error && sip != tdp)
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error = XFS_QM_DQATTACH(mp, tdp, 0);
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if (error)
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goto std_return;
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error = XFS_QM_DQATTACH(mp, tdp, 0);
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if (error)
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goto std_return;
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