NFSD: Squash an annoying compiler warning
Clean up: Fix gcc empty-body warning when -Wextra is used. ../fs/nfsd/nfs4state.c:3898:3: warning: suggest braces around empty body in an ‘else’ statement [-Wempty-body] Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
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@ -3881,12 +3881,11 @@ nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
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unconf = find_unconfirmed_client_by_name(&clname, nn);
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unconf = find_unconfirmed_client_by_name(&clname, nn);
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if (unconf)
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if (unconf)
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unhash_client_locked(unconf);
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unhash_client_locked(unconf);
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/* We need to handle only case 1: probable callback update */
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if (conf && same_verf(&conf->cl_verifier, &clverifier)) {
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if (conf && same_verf(&conf->cl_verifier, &clverifier)) {
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/* case 1: probable callback update */
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copy_clid(new, conf);
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copy_clid(new, conf);
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gen_confirm(new, nn);
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gen_confirm(new, nn);
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} else /* case 4 (new client) or cases 2, 3 (client reboot): */
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}
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;
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new->cl_minorversion = 0;
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new->cl_minorversion = 0;
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gen_callback(new, setclid, rqstp);
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gen_callback(new, setclid, rqstp);
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add_to_unconfirmed(new);
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add_to_unconfirmed(new);
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