TEST_STATEID and FREE_STATEID can use the machine credential.
Signed-off-by: Weston Andros Adamson <dros@xxxxxxxxxx>
---
fs/nfs/nfs4proc.c | 19 +++++++++++++++++--
include/linux/nfs_fs_sb.h | 1 +
2 files changed, 18 insertions(+), 2 deletions(-)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index b86a7b2..b8e668a 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -5945,7 +5945,9 @@ static const struct nfs41_state_protection nfs4_sp4_mach_cred_request = {
[0] = 1 << (OP_CLOSE) |
1 << (OP_LOCKU),
[1] = 1 << (OP_SECINFO - 32) |
- 1 << (OP_SECINFO_NO_NAME - 32)
+ 1 << (OP_SECINFO_NO_NAME - 32) |
+ 1 << (OP_TEST_STATEID - 32) |
+ 1 << (OP_FREE_STATEID - 32)
}
};
@@ -6017,6 +6019,12 @@ static int nfs4_sp4_select_mode(struct nfs_client *clp,
dfprintk(MOUNT, " secinfo mode enabled\n");
set_bit(NFS_SP4_MACH_CRED_SECINFO, &clp->cl_sp4_flags);
}
+
+ if (test_bit(OP_TEST_STATEID, sp->allow.u.longs) &&
+ test_bit(OP_FREE_STATEID, sp->allow.u.longs)) {
+ dfprintk(MOUNT, " stateid mode enabled\n");
+ set_bit(NFS_SP4_MACH_CRED_STATEID, &clp->cl_sp4_flags);
+ }
}
return 0;
@@ -7337,11 +7345,15 @@ static int _nfs41_test_stateid(struct nfs_server *server,
.rpc_resp = &res,
.rpc_cred = cred,
};
+ struct rpc_clnt *rpc_client = server->client;
+
+ nfs4_state_protect(server->nfs_client, NFS_SP4_MACH_CRED_STATEID,
+ &rpc_client, &msg);
dprintk("NFS call test_stateid %p\n", stateid);
nfs41_init_sequence(&args.seq_args, &res.seq_res, 0);
nfs4_set_sequence_privileged(&args.seq_args);
- status = nfs4_call_sync_sequence(server->client, server, &msg,
+ status = nfs4_call_sync_sequence(rpc_client, server, &msg,
&args.seq_args, &res.seq_res);
if (status != NFS_OK) {
dprintk("NFS reply test_stateid: failed, %d\n", status);
@@ -7433,6 +7445,9 @@ static struct rpc_task *_nfs41_free_stateid(struct nfs_server *server,
};
struct nfs_free_stateid_data *data;
+ nfs4_state_protect(server->nfs_client, NFS_SP4_MACH_CRED_STATEID,
+ &task_setup.rpc_client, &msg);
+
dprintk("NFS call free_stateid %p\n", stateid);
data = kmalloc(sizeof(*data), GFP_NOFS);
if (!data)
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 0d86cec..010feab 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -93,6 +93,7 @@ struct nfs_client {
* must use machine cred */
#define NFS_SP4_MACH_CRED_CLEANUP 2 /* CLOSE and LOCKU */
#define NFS_SP4_MACH_CRED_SECINFO 3 /* SECINFO and SECINFO_NO_NAME */
+#define NFS_SP4_MACH_CRED_STATEID 4 /* TEST_STATEID and FREE_STATEID */
#endif /* CONFIG_NFS_V4 */
#ifdef CONFIG_NFS_FSCACHE
--
1.7.12.4 (Apple Git-37)
--
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