mirror of
https://github.com/torvalds/linux
synced 2024-11-05 18:23:50 +00:00
1179acc6a3
v2 and v4 don't use it, so I create two new nfs_rpc_ops functions to initialize the ACL client only when we are using v3. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
#include <linux/nfs_fs.h>
|
|
#include <linux/nfs_mount.h>
|
|
#include "internal.h"
|
|
|
|
#ifdef CONFIG_NFS_V3_ACL
|
|
static struct rpc_stat nfsacl_rpcstat = { &nfsacl_program };
|
|
static const struct rpc_version *nfsacl_version[] = {
|
|
[3] = &nfsacl_version3,
|
|
};
|
|
|
|
const struct rpc_program nfsacl_program = {
|
|
.name = "nfsacl",
|
|
.number = NFS_ACL_PROGRAM,
|
|
.nrvers = ARRAY_SIZE(nfsacl_version),
|
|
.version = nfsacl_version,
|
|
.stats = &nfsacl_rpcstat,
|
|
};
|
|
|
|
/*
|
|
* Initialise an NFSv3 ACL client connection
|
|
*/
|
|
static void nfs_init_server_aclclient(struct nfs_server *server)
|
|
{
|
|
if (server->flags & NFS_MOUNT_NOACL)
|
|
goto out_noacl;
|
|
|
|
server->client_acl = rpc_bind_new_program(server->client, &nfsacl_program, 3);
|
|
if (IS_ERR(server->client_acl))
|
|
goto out_noacl;
|
|
|
|
/* No errors! Assume that Sun nfsacls are supported */
|
|
server->caps |= NFS_CAP_ACLS;
|
|
return;
|
|
|
|
out_noacl:
|
|
server->caps &= ~NFS_CAP_ACLS;
|
|
}
|
|
#else
|
|
static inline void nfs_init_server_aclclient(struct nfs_server *server)
|
|
{
|
|
server->flags &= ~NFS_MOUNT_NOACL;
|
|
server->caps &= ~NFS_CAP_ACLS;
|
|
}
|
|
#endif
|
|
|
|
struct nfs_server *nfs3_create_server(struct nfs_mount_info *mount_info,
|
|
struct nfs_subversion *nfs_mod)
|
|
{
|
|
struct nfs_server *server = nfs_create_server(mount_info, nfs_mod);
|
|
/* Create a client RPC handle for the NFS v3 ACL management interface */
|
|
if (!IS_ERR(server))
|
|
nfs_init_server_aclclient(server);
|
|
return server;
|
|
}
|
|
|
|
struct nfs_server *nfs3_clone_server(struct nfs_server *source,
|
|
struct nfs_fh *fh,
|
|
struct nfs_fattr *fattr,
|
|
rpc_authflavor_t flavor)
|
|
{
|
|
struct nfs_server *server = nfs_clone_server(source, fh, fattr, flavor);
|
|
if (!IS_ERR(server) && !IS_ERR(source->client_acl))
|
|
nfs_init_server_aclclient(server);
|
|
return server;
|
|
}
|