diff options
Diffstat (limited to 'fs/lockd')
| -rw-r--r-- | fs/lockd/clntproc.c | 10 | ||||
| -rw-r--r-- | fs/lockd/host.c | 51 | ||||
| -rw-r--r-- | fs/lockd/mon.c | 41 |
3 files changed, 49 insertions, 53 deletions
diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c index 89ba0df14c22..50dbb67ae0c4 100644 --- a/fs/lockd/clntproc.c +++ b/fs/lockd/clntproc.c @@ -151,11 +151,13 @@ static void nlmclnt_release_lockargs(struct nlm_rqst *req) int nlmclnt_proc(struct inode *inode, int cmd, struct file_lock *fl) { + struct rpc_clnt *client = NFS_CLIENT(inode); + struct sockaddr_in addr; struct nlm_host *host; struct nlm_rqst *call; sigset_t oldset; unsigned long flags; - int status, proto, vers; + int status, vers; vers = (NFS_PROTO(inode)->version == 3) ? 4 : 1; if (NFS_PROTO(inode)->version > 3) { @@ -163,10 +165,8 @@ nlmclnt_proc(struct inode *inode, int cmd, struct file_lock *fl) return -ENOLCK; } - /* Retrieve transport protocol from NFS client */ - proto = NFS_CLIENT(inode)->cl_xprt->prot; - - host = nlmclnt_lookup_host(NFS_ADDR(inode), proto, vers); + rpc_peeraddr(client, (struct sockaddr *) &addr, sizeof(addr)); + host = nlmclnt_lookup_host(&addr, client->cl_xprt->prot, vers); if (host == NULL) return -ENOLCK; diff --git a/fs/lockd/host.c b/fs/lockd/host.c index 38b0e8a1aec0..703fb038c813 100644 --- a/fs/lockd/host.c +++ b/fs/lockd/host.c @@ -26,7 +26,6 @@ #define NLM_HOST_REBIND (60 * HZ) #define NLM_HOST_EXPIRE ((nrhosts > NLM_HOST_MAX)? 300 * HZ : 120 * HZ) #define NLM_HOST_COLLECT ((nrhosts > NLM_HOST_MAX)? 120 * HZ : 60 * HZ) -#define NLM_HOST_ADDR(sv) (&(sv)->s_nlmclnt->cl_xprt->addr) static struct nlm_host * nlm_hosts[NLM_HOST_NRHASH]; static unsigned long next_gc; @@ -167,7 +166,6 @@ struct rpc_clnt * nlm_bind_host(struct nlm_host *host) { struct rpc_clnt *clnt; - struct rpc_xprt *xprt; dprintk("lockd: nlm_bind_host(%08x)\n", (unsigned)ntohl(host->h_addr.sin_addr.s_addr)); @@ -179,7 +177,6 @@ nlm_bind_host(struct nlm_host *host) * RPC rebind is required */ if ((clnt = host->h_rpcclnt) != NULL) { - xprt = clnt->cl_xprt; if (time_after_eq(jiffies, host->h_nextrebind)) { rpc_force_rebind(clnt); host->h_nextrebind = jiffies + NLM_HOST_REBIND; @@ -187,31 +184,37 @@ nlm_bind_host(struct nlm_host *host) host->h_nextrebind - jiffies); } } else { - xprt = xprt_create_proto(host->h_proto, &host->h_addr, NULL); - if (IS_ERR(xprt)) - goto forgetit; - - xprt_set_timeout(&xprt->timeout, 5, nlmsvc_timeout); - xprt->resvport = 1; /* NLM requires a reserved port */ - - /* Existing NLM servers accept AUTH_UNIX only */ - clnt = rpc_new_client(xprt, host->h_name, &nlm_program, - host->h_version, RPC_AUTH_UNIX); - if (IS_ERR(clnt)) - goto forgetit; - clnt->cl_autobind = 1; /* turn on pmap queries */ - clnt->cl_softrtry = 1; /* All queries are soft */ - - host->h_rpcclnt = clnt; + unsigned long increment = nlmsvc_timeout * HZ; + struct rpc_timeout timeparms = { + .to_initval = increment, + .to_increment = increment, + .to_maxval = increment * 6UL, + .to_retries = 5U, + }; + struct rpc_create_args args = { + .protocol = host->h_proto, + .address = (struct sockaddr *)&host->h_addr, + .addrsize = sizeof(host->h_addr), + .timeout = &timeparms, + .servername = host->h_name, + .program = &nlm_program, + .version = host->h_version, + .authflavor = RPC_AUTH_UNIX, + .flags = (RPC_CLNT_CREATE_HARDRTRY | + RPC_CLNT_CREATE_AUTOBIND), + }; + + clnt = rpc_create(&args); + if (!IS_ERR(clnt)) + host->h_rpcclnt = clnt; + else { + printk("lockd: couldn't create RPC handle for %s\n", host->h_name); + clnt = NULL; + } } mutex_unlock(&host->h_mutex); return clnt; - -forgetit: - printk("lockd: couldn't create RPC handle for %s\n", host->h_name); - mutex_unlock(&host->h_mutex); - return NULL; } /* diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c index 3fc683f46b3e..5954dcb497e4 100644 --- a/fs/lockd/mon.c +++ b/fs/lockd/mon.c @@ -109,30 +109,23 @@ nsm_unmonitor(struct nlm_host *host) static struct rpc_clnt * nsm_create(void) { - struct rpc_xprt *xprt; - struct rpc_clnt *clnt; - struct sockaddr_in sin; - - sin.sin_family = AF_INET; - sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK); - sin.sin_port = 0; - - xprt = xprt_create_proto(IPPROTO_UDP, &sin, NULL); - if (IS_ERR(xprt)) - return (struct rpc_clnt *)xprt; - xprt->resvport = 1; /* NSM requires a reserved port */ - - clnt = rpc_create_client(xprt, "localhost", - &nsm_program, SM_VERSION, - RPC_AUTH_NULL); - if (IS_ERR(clnt)) - goto out_err; - clnt->cl_softrtry = 1; - clnt->cl_oneshot = 1; - return clnt; - -out_err: - return clnt; + struct sockaddr_in sin = { + .sin_family = AF_INET, + .sin_addr.s_addr = htonl(INADDR_LOOPBACK), + .sin_port = 0, + }; + struct rpc_create_args args = { + .protocol = IPPROTO_UDP, + .address = (struct sockaddr *)&sin, + .addrsize = sizeof(sin), + .servername = "localhost", + .program = &nsm_program, + .version = SM_VERSION, + .authflavor = RPC_AUTH_NULL, + .flags = (RPC_CLNT_CREATE_ONESHOT), + }; + + return rpc_create(&args); } /* |