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[68.61.232.219]) by smtp.gmail.com with ESMTPSA id f143sm3015993ilh.17.2020.05.21.07.36.27 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 21 May 2020 07:36:27 -0700 (PDT) Received: from klimt.1015granger.net (klimt.1015granger.net [192.168.1.55]) by gateway.1015granger.net (8.14.7/8.14.7) with ESMTP id 04LEaQWu000932; Thu, 21 May 2020 14:36:26 GMT Subject: [PATCH v3 31/32] NFSD: Squash an annoying compiler warning From: Chuck Lever To: bfields@fieldses.org Cc: linux-nfs@vger.kernel.org, linux-rdma@vger.kernel.org Date: Thu, 21 May 2020 10:36:26 -0400 Message-ID: <20200521143626.3557.73332.stgit@klimt.1015granger.net> In-Reply-To: <20200521141100.3557.17098.stgit@klimt.1015granger.net> References: <20200521141100.3557.17098.stgit@klimt.1015granger.net> User-Agent: StGit/0.22-31-g4b47 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org 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 --- fs/nfsd/nfs4state.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 88433be551b7..8b83341cae6b 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -3881,12 +3881,11 @@ nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, unconf = find_unconfirmed_client_by_name(&clname, nn); if (unconf) unhash_client_locked(unconf); + /* We need to handle only case 1: probable callback update */ if (conf && same_verf(&conf->cl_verifier, &clverifier)) { - /* case 1: probable callback update */ copy_clid(new, conf); gen_confirm(new, nn); - } else /* case 4 (new client) or cases 2, 3 (client reboot): */ - ; + } new->cl_minorversion = 0; gen_callback(new, setclid, rqstp); add_to_unconfirmed(new);