knfsd: nfsd: remove superfluous assignment from nfsd_lookup
The "err" variable will only be used in the final return, which always happens after either the preceding err = fh_compose(...); or after the following err = nfserrno(host_err); So the earlier assignment to err is ignored. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -168,8 +168,6 @@ nfsd_lookup(struct svc_rqst *rqstp, struct svc_fh *fhp, const char *name,
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exp = fhp->fh_export;
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exp_get(exp);
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err = nfserr_acces;
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/* Lookup the name, but don't follow links */
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if (isdotent(name, len)) {
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if (len==1)
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