X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=fs%2Flockd%2Fhost.c;h=572601e98dcdec6d6d88da33ec0b757bd8b7d3f4;hb=c4124c9b68bf8ecf1e8afedad3a22e18666cb6f3;hp=ad21c0713efa705ad7aeb5a18f165a46a934453f;hpb=902b236c087bf021c94cc21a2b09d928c4156c2b;p=linux-2.6-omap-h63xx.git diff --git a/fs/lockd/host.c b/fs/lockd/host.c index ad21c0713ef..572601e98dc 100644 --- a/fs/lockd/host.c +++ b/fs/lockd/host.c @@ -44,9 +44,8 @@ static struct nsm_handle * nsm_find(const struct sockaddr_in *sin, */ static struct nlm_host * nlm_lookup_host(int server, const struct sockaddr_in *sin, - int proto, int version, - const char *hostname, - int hostname_len) + int proto, int version, const char *hostname, + int hostname_len, const struct sockaddr_in *ssin) { struct hlist_head *chain; struct hlist_node *pos; @@ -54,7 +53,9 @@ nlm_lookup_host(int server, const struct sockaddr_in *sin, struct nsm_handle *nsm = NULL; int hash; - dprintk("lockd: nlm_lookup_host(%u.%u.%u.%u, p=%d, v=%d, my role=%s, name=%.*s)\n", + dprintk("lockd: nlm_lookup_host("NIPQUAD_FMT"->"NIPQUAD_FMT + ", p=%d, v=%d, my role=%s, name=%.*s)\n", + NIPQUAD(ssin->sin_addr.s_addr), NIPQUAD(sin->sin_addr.s_addr), proto, version, server? "server" : "client", hostname_len, @@ -91,6 +92,8 @@ nlm_lookup_host(int server, const struct sockaddr_in *sin, continue; if (host->h_server != server) continue; + if (!nlm_cmp_addr(&host->h_saddr, ssin)) + continue; /* Move to head of hash chain. */ hlist_del(&host->h_hash); @@ -118,6 +121,7 @@ nlm_lookup_host(int server, const struct sockaddr_in *sin, host->h_name = nsm->sm_name; host->h_addr = *sin; host->h_addr.sin_port = 0; /* ouch! */ + host->h_saddr = *ssin; host->h_version = version; host->h_proto = proto; host->h_rpcclnt = NULL; @@ -161,15 +165,9 @@ nlm_destroy_host(struct nlm_host *host) */ nsm_unmonitor(host); - if ((clnt = host->h_rpcclnt) != NULL) { - if (atomic_read(&clnt->cl_users)) { - printk(KERN_WARNING - "lockd: active RPC handle\n"); - clnt->cl_dead = 1; - } else { - rpc_destroy_client(host->h_rpcclnt); - } - } + clnt = host->h_rpcclnt; + if (clnt != NULL) + rpc_shutdown_client(clnt); kfree(host); } @@ -180,8 +178,10 @@ struct nlm_host * nlmclnt_lookup_host(const struct sockaddr_in *sin, int proto, int version, const char *hostname, int hostname_len) { + struct sockaddr_in ssin = {0}; + return nlm_lookup_host(0, sin, proto, version, - hostname, hostname_len); + hostname, hostname_len, &ssin); } /* @@ -191,9 +191,12 @@ struct nlm_host * nlmsvc_lookup_host(struct svc_rqst *rqstp, const char *hostname, int hostname_len) { + struct sockaddr_in ssin = {0}; + + ssin.sin_addr = rqstp->rq_daddr.addr; return nlm_lookup_host(1, svc_addr_in(rqstp), rqstp->rq_prot, rqstp->rq_vers, - hostname, hostname_len); + hostname, hostname_len, &ssin); } /* @@ -204,8 +207,9 @@ nlm_bind_host(struct nlm_host *host) { struct rpc_clnt *clnt; - dprintk("lockd: nlm_bind_host(%08x)\n", - (unsigned)ntohl(host->h_addr.sin_addr.s_addr)); + dprintk("lockd: nlm_bind_host("NIPQUAD_FMT"->"NIPQUAD_FMT")\n", + NIPQUAD(host->h_saddr.sin_addr), + NIPQUAD(host->h_addr.sin_addr)); /* Lock host handle */ mutex_lock(&host->h_mutex); @@ -221,7 +225,7 @@ nlm_bind_host(struct nlm_host *host) host->h_nextrebind - jiffies); } } else { - unsigned long increment = nlmsvc_timeout * HZ; + unsigned long increment = nlmsvc_timeout; struct rpc_timeout timeparms = { .to_initval = increment, .to_increment = increment, @@ -232,6 +236,7 @@ nlm_bind_host(struct nlm_host *host) .protocol = host->h_proto, .address = (struct sockaddr *)&host->h_addr, .addrsize = sizeof(host->h_addr), + .saddress = (struct sockaddr *)&host->h_saddr, .timeout = &timeparms, .servername = host->h_name, .program = &nlm_program,