patch-2.4.19 linux-2.4.19/fs/lockd/svc4proc.c

• Lines: 23
• Date: Fri Aug 2 17:39:45 2002
• Orig file: linux-2.4.18/fs/lockd/svc4proc.c
• Orig date: Mon Oct 1 13:45:47 2001

diff -urN linux-2.4.18/fs/lockd/svc4proc.c linux-2.4.19/fs/lockd/svc4proc.c
@@ -254,6 +254,8 @@
 
 	dprintk("lockd: TEST_MSG      called\n");
 
+	memset(&res, 0, sizeof(res));
+
 	if ((stat = nlm4svc_proc_test(rqstp, argp, &res)) == 0)
 		stat = nlm4svc_callback(rqstp, NLMPROC_TEST_RES, &res);
 	return stat;
@@ -447,11 +449,13 @@
 	if (nlmsvc_ops != NULL) {
 		struct svc_client	*clnt;
 		saddr.sin_addr.s_addr = argp->addr;
+		nlmsvc_ops->exp_readlock();
 		if ((clnt = nlmsvc_ops->exp_getclient(&saddr)) != NULL 
 		 && (host = nlm_lookup_host(clnt, &saddr, 0, 0)) != NULL) {
 			nlmsvc_free_host_resources(host);
 		}
 		nlm_release_host(host);
+		nlmsvc_ops->exp_unlock();
 	}
 
 	return rpc_success;