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Subject[PATCH 005 of 18] knfsd: nfsd: simplify exp_pseudoroot

From: J.Bruce Fields <bfields@fieldses.org>

Note there's no need for special handling of -EAGAIN here; nfserrno() does
what we want already. So this is a pure cleanup with no change in
functionality.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@suse.de>

### Diffstat output
./fs/nfsd/export.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff .prev/fs/nfsd/export.c ./fs/nfsd/export.c
--- .prev/fs/nfsd/export.c 2006-12-08 12:08:20.000000000 +1100
+++ ./fs/nfsd/export.c 2006-12-08 12:08:25.000000000 +1100
@@ -1163,12 +1163,10 @@ exp_pseudoroot(struct auth_domain *clp,
mk_fsid_v1(fsidv, 0);

exp = exp_find(clp, 1, fsidv, creq);
- if (IS_ERR(exp) && PTR_ERR(exp) == -EAGAIN)
- return nfserr_dropit;
+ if (IS_ERR(exp))
+ return nfserrno(PTR_ERR(exp));
if (exp == NULL)
return nfserr_perm;
- else if (IS_ERR(exp))
- return nfserrno(PTR_ERR(exp));
rv = fh_compose(fhp, exp, exp->ex_dentry, NULL);
exp_put(exp);
return rv;
-
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