1 files changed, 6 insertions, 2 deletions

diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 876162cddf1e..44fe7fd7bfbf 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -98,6 +98,7 @@ struct rpc_program		nfsacl_program = {
 struct nfs_client_initdata {
         const char *hostname;
         const struct sockaddr_in *addr;
+        size_t addrlen;
         const struct nfs_rpc_ops *rpc_ops;
 };
 
@@ -125,7 +126,8 @@ static struct nfs_client *nfs_alloc_client(const struct nfs_client_initdata *cl_
         atomic_set(&clp->cl_count, 1);
         clp->cl_cons_state = NFS_CS_INITING;
 
-        memcpy(&clp->cl_addr, cl_init->addr, sizeof(clp->cl_addr));
+        memcpy(&clp->cl_addr, cl_init->addr, cl_init->addrlen);
+        clp->cl_addrlen = cl_init->addrlen;
 
         if (cl_init->hostname) {
                 clp->cl_hostname = kstrdup(cl_init->hostname, GFP_KERNEL);
@@ -425,7 +427,7 @@ static int nfs_create_rpc_client(struct nfs_client *clp, int proto,
         struct rpc_create_args args = {
                 .protocol       = proto,
                 .address        = (struct sockaddr *)&clp->cl_addr,
-                .addrsize       = sizeof(clp->cl_addr),
+                .addrsize       = clp->cl_addrlen,
                 .timeout        = &timeparms,
                 .servername     = clp->cl_hostname,
                 .program        = &nfs_program,
@@ -585,6 +587,7 @@ static int nfs_init_server(struct nfs_server *server,
         struct nfs_client_initdata cl_init = {
                 .hostname = data->nfs_server.hostname,
                 .addr = &data->nfs_server.address,
+                .addrlen = sizeof(data->nfs_server.address),
                 .rpc_ops = &nfs_v2_clientops,
         };
         struct nfs_client *clp;
@@ -938,6 +941,7 @@ static int nfs4_set_client(struct nfs_server *server,
         struct nfs_client_initdata cl_init = {
                 .hostname = hostname,
                 .addr = addr,
+                .addrlen = sizeof(*addr),
                 .rpc_ops = &nfs_v4_clientops,
         };
         struct nfs_client *clp;