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Wed, 3 Apr 2019 03:50:16 GMT (envelope-from rmacklem@FreeBSD.org) Message-Id: <201904030350.x333oG3X030063@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: rmacklem set sender to rmacklem@FreeBSD.org using -f From: Rick Macklem To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r345828 - head/sys/rpc/rpcsec_gss X-SVN-Group: head X-SVN-Commit-Author: rmacklem X-SVN-Commit-Paths: head/sys/rpc/rpcsec_gss X-SVN-Commit-Revision: 345828 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk X-Loop: FreeBSD.org Sender: owner-src-committers@freebsd.org X-Rspamd-Queue-Id: 3E0398E74F X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.97 / 15.00]; local_wl_from(0.00)[freebsd.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; NEURAL_HAM_SHORT(-0.97)[-0.967,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_LONG(-1.00)[-1.000,0] Status: O X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Date: Tue, 03 Sep 2019 14:06:29 -0000 X-Original-Date: Wed, 3 Apr 2019 03:50:16 +0000 (UTC) X-List-Received-Date: Tue, 03 Sep 2019 14:06:29 -0000 Author: rmacklem Date: Wed Apr 3 03:50:16 2019 New Revision: 345828 URL: https://svnweb.freebsd.org/changeset/base/345828 Log: Add a comment to the r345818 patch to explain why cl_refs is initialized to 2. PR: 235582 MFC after: 2 weeks Modified: head/sys/rpc/rpcsec_gss/svc_rpcsec_gss.c Modified: head/sys/rpc/rpcsec_gss/svc_rpcsec_gss.c ============================================================================== --- head/sys/rpc/rpcsec_gss/svc_rpcsec_gss.c Wed Apr 3 03:30:57 2019 (r345827) +++ head/sys/rpc/rpcsec_gss/svc_rpcsec_gss.c Wed Apr 3 03:50:16 2019 (r345828) @@ -568,6 +568,11 @@ svc_rpc_gss_create_client(void) client = mem_alloc(sizeof(struct svc_rpc_gss_client)); memset(client, 0, sizeof(struct svc_rpc_gss_client)); + + /* + * Set the initial value of cl_refs to two. One for the caller + * and the other to hold onto the client structure until it expires. + */ refcount_init(&client->cl_refs, 2); sx_init(&client->cl_lock, "GSS-client"); getcredhostid(curthread->td_ucred, &hostid);