Fix a bug in the previous change to the mtab handler: use the path returned
by vn_fullpath() when vn_fullpath() succeeds instead of when it fails. Submitted by: Artem Belevich fbsdlist of src.cx MFC after: 3 days
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@ -327,7 +327,7 @@ linprocfs_domtab(PFS_FILL_ARGS)
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error = namei(&nd);
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lep = linux_emul_path;
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if (error == 0) {
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if (vn_fullpath(td, nd.ni_vp, &dlep, &flep) != 0)
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if (vn_fullpath(td, nd.ni_vp, &dlep, &flep) == 0)
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lep = dlep;
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vrele(nd.ni_vp);
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VFS_UNLOCK_GIANT(NDHASGIANT(&nd));
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