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authorChuck Lever <chuck.lever@oracle.com>2010-12-14 15:06:52 +0000
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-12-16 12:37:27 -0500
commit79691836603541e81a3793970826ac4a75429572 (patch)
treec8dd93e700752462896e85c3f1619567d26452eb /fs/lockd/host.c
parent2025889828bb14b56d9aa4c1a785bd9847ccdc4b (diff)
lockd: Remove src_sap and src_len from nlm_lookup_host_info struct
Clean up. The contents of the src_sap field is not used in nlm_alloc_host(). Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/lockd/host.c')
-rw-r--r--fs/lockd/host.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index 6d4aa8b3d61..c106d6a93e5 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -53,8 +53,6 @@ struct nlm_lookup_host_info {
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 *src_sap; /* our address (optional) */
- const size_t src_len; /* it's length */
const int noresvport; /* use non-priv port */
};
@@ -324,6 +322,8 @@ struct nlm_host *nlmsvc_lookup_host(const struct svc_rqst *rqstp,
struct sockaddr_in6 sin6 = {
.sin6_family = AF_INET6,
};
+ struct sockaddr *src_sap;
+ size_t src_len = rqstp->rq_addrlen;
struct nlm_lookup_host_info ni = {
.server = 1,
.sap = svc_addr(rqstp),
@@ -332,7 +332,6 @@ struct nlm_host *nlmsvc_lookup_host(const struct svc_rqst *rqstp,
.version = rqstp->rq_vers,
.hostname = hostname,
.hostname_len = hostname_len,
- .src_len = rqstp->rq_addrlen,
};
dprintk("lockd: %s(host='%*s', vers=%u, proto=%s)\n", __func__,
@@ -344,11 +343,11 @@ struct nlm_host *nlmsvc_lookup_host(const struct svc_rqst *rqstp,
switch (ni.sap->sa_family) {
case AF_INET:
sin.sin_addr.s_addr = rqstp->rq_daddr.addr.s_addr;
- ni.src_sap = (struct sockaddr *)&sin;
+ src_sap = (struct sockaddr *)&sin;
break;
case AF_INET6:
ipv6_addr_copy(&sin6.sin6_addr, &rqstp->rq_daddr.addr6);
- ni.src_sap = (struct sockaddr *)&sin6;
+ src_sap = (struct sockaddr *)&sin6;
break;
default:
dprintk("lockd: %s failed; unrecognized address family\n",
@@ -372,7 +371,7 @@ struct nlm_host *nlmsvc_lookup_host(const struct svc_rqst *rqstp,
continue;
if (host->h_version != ni.version)
continue;
- if (!rpc_cmp_addr(nlm_srcaddr(host), ni.src_sap))
+ if (!rpc_cmp_addr(nlm_srcaddr(host), src_sap))
continue;
/* Move to head of hash chain. */
@@ -389,8 +388,8 @@ struct nlm_host *nlmsvc_lookup_host(const struct svc_rqst *rqstp,
if (unlikely(host == NULL))
goto out;
- memcpy(nlm_srcaddr(host), ni.src_sap, ni.src_len);
- host->h_srcaddrlen = ni.src_len;
+ memcpy(nlm_srcaddr(host), src_sap, src_len);
+ host->h_srcaddrlen = src_len;
hlist_add_head(&host->h_hash, chain);
nrhosts++;