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-rw-r--r--fs/lockd/host.c11
-rw-r--r--include/linux/lockd/lockd.h1
2 files changed, 5 insertions, 7 deletions
diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index 25e21e4023b2..ed0c59fe23ce 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -124,7 +124,7 @@ static struct nlm_host *nlm_lookup_host(struct nlm_lookup_host_info *ni)
continue;
if (host->h_server != ni->server)
continue;
- if (ni->server &&
+ if (ni->server && ni->src_len != 0 &&
!rpc_cmp_addr(nlm_srcaddr(host), ni->src_sap))
continue;
@@ -167,6 +167,7 @@ static struct nlm_host *nlm_lookup_host(struct nlm_lookup_host_info *ni)
host->h_addrlen = ni->salen;
rpc_set_port(nlm_addr(host), 0);
memcpy(nlm_srcaddr(host), ni->src_sap, ni->src_len);
+ host->h_srcaddrlen = ni->src_len;
host->h_version = ni->version;
host->h_proto = ni->protocol;
host->h_rpcclnt = NULL;
@@ -238,9 +239,6 @@ struct nlm_host *nlmclnt_lookup_host(const struct sockaddr *sap,
const char *hostname,
int noresvport)
{
- const struct sockaddr source = {
- .sa_family = AF_UNSPEC,
- };
struct nlm_lookup_host_info ni = {
.server = 0,
.sap = sap,
@@ -249,8 +247,6 @@ struct nlm_host *nlmclnt_lookup_host(const struct sockaddr *sap,
.version = version,
.hostname = hostname,
.hostname_len = strlen(hostname),
- .src_sap = &source,
- .src_len = sizeof(source),
.noresvport = noresvport,
};
@@ -357,7 +353,6 @@ nlm_bind_host(struct nlm_host *host)
.protocol = host->h_proto,
.address = nlm_addr(host),
.addrsize = host->h_addrlen,
- .saddress = nlm_srcaddr(host),
.timeout = &timeparms,
.servername = host->h_name,
.program = &nlm_program,
@@ -376,6 +371,8 @@ nlm_bind_host(struct nlm_host *host)
args.flags |= RPC_CLNT_CREATE_HARDRTRY;
if (host->h_noresvport)
args.flags |= RPC_CLNT_CREATE_NONPRIVPORT;
+ if (host->h_srcaddrlen)
+ args.saddress = nlm_srcaddr(host);
clnt = rpc_create(&args);
if (!IS_ERR(clnt))
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index a34dea46b629..2dee05e5119a 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -43,6 +43,7 @@ struct nlm_host {
struct sockaddr_storage h_addr; /* peer address */
size_t h_addrlen;
struct sockaddr_storage h_srcaddr; /* our address (optional) */
+ size_t h_srcaddrlen;
struct rpc_clnt *h_rpcclnt; /* RPC client to talk to peer */
char *h_name; /* remote hostname */
u32 h_version; /* interface version */