diff options
| -rw-r--r-- | fs/lockd/host.c | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/fs/lockd/host.c b/fs/lockd/host.c index 3c4dc33c1be..5876b0e4c0b 100644 --- a/fs/lockd/host.c +++ b/fs/lockd/host.c @@ -40,12 +40,13 @@ static struct nsm_handle *nsm_find(const struct sockaddr *sap, struct nlm_lookup_host_info { const int server; /* search for server|client */ - const struct sockaddr_in *sin; /* address to search for */ + const struct sockaddr *sap; /* address to search for */ + const size_t salen; /* it's length */ const unsigned short protocol; /* transport to search for*/ const u32 version; /* NLM version to search for */ const char *hostname; /* remote's hostname */ const size_t hostname_len; /* it's length */ - const struct sockaddr_in *src_sin; /* our address (optional) */ + const struct sockaddr *src_sap; /* our address (optional) */ const size_t src_len; /* it's length */ }; @@ -151,9 +152,9 @@ static struct nlm_host *nlm_lookup_host(struct nlm_lookup_host_info *ni) * different NLM rpc_clients into one single nlm_host object. * This would allow us to have one nlm_host per address. */ - chain = &nlm_hosts[nlm_hash_address((struct sockaddr *)ni->sin)]; + chain = &nlm_hosts[nlm_hash_address(ni->sap)]; hlist_for_each_entry(host, pos, chain, h_hash) { - if (!nlm_cmp_addr(nlm_addr(host), (struct sockaddr *)ni->sin)) + if (!nlm_cmp_addr(nlm_addr(host), ni->sap)) continue; /* See if we have an NSM handle for this client */ @@ -166,8 +167,7 @@ static struct nlm_host *nlm_lookup_host(struct nlm_lookup_host_info *ni) continue; if (host->h_server != ni->server) continue; - if (!nlm_cmp_addr(nlm_srcaddr(host), - (struct sockaddr *)ni->src_sin)) + if (!nlm_cmp_addr(nlm_srcaddr(host), ni->src_sap)) continue; /* Move to head of hash chain. */ @@ -188,8 +188,7 @@ static struct nlm_host *nlm_lookup_host(struct nlm_lookup_host_info *ni) atomic_inc(&nsm->sm_count); else { host = NULL; - nsm = nsm_find((struct sockaddr *)ni->sin, - sizeof(struct sockaddr_in), + nsm = nsm_find(ni->sap, ni->salen, ni->hostname, ni->hostname_len, 1); if (!nsm) { dprintk("lockd: nlm_lookup_host failed; " @@ -205,10 +204,10 @@ static struct nlm_host *nlm_lookup_host(struct nlm_lookup_host_info *ni) goto out; } host->h_name = nsm->sm_name; - memcpy(nlm_addr(host), ni->sin, sizeof(struct sockaddr_in)); - host->h_addrlen = sizeof(struct sockaddr_in); + memcpy(nlm_addr(host), ni->sap, ni->salen); + host->h_addrlen = ni->salen; nlm_clear_port(nlm_addr(host)); - memcpy(nlm_srcaddr(host), ni->src_sin, sizeof(struct sockaddr_in)); + memcpy(nlm_srcaddr(host), ni->src_sap, ni->src_len); host->h_version = ni->version; host->h_proto = ni->protocol; host->h_rpcclnt = NULL; @@ -273,17 +272,19 @@ struct nlm_host *nlmclnt_lookup_host(const struct sockaddr_in *sin, const char *hostname, unsigned int hostname_len) { - const struct sockaddr_in source = { - .sin_family = AF_UNSPEC, + const struct sockaddr source = { + .sa_family = AF_UNSPEC, }; struct nlm_lookup_host_info ni = { .server = 0, - .sin = sin, + .sap = (struct sockaddr *)sin, + .salen = sizeof(*sin), .protocol = proto, .version = version, .hostname = hostname, .hostname_len = hostname_len, - .src_sin = &source, + .src_sap = &source, + .src_len = sizeof(source), }; dprintk("lockd: %s(host='%s', vers=%u, proto=%s)\n", __func__, @@ -306,12 +307,14 @@ nlmsvc_lookup_host(struct svc_rqst *rqstp, }; struct nlm_lookup_host_info ni = { .server = 1, - .sin = svc_addr_in(rqstp), + .sap = svc_addr(rqstp), + .salen = rqstp->rq_addrlen, .protocol = rqstp->rq_prot, .version = rqstp->rq_vers, .hostname = hostname, .hostname_len = hostname_len, - .src_sin = &source, + .src_sap = (struct sockaddr *)&source, + .src_len = sizeof(source), }; dprintk("lockd: %s(host='%*s', vers=%u, proto=%s)\n", __func__, |