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Diffstat (limited to 'fs/nfs/nfs4proc.c')
-rw-r--r--fs/nfs/nfs4proc.c206
1 files changed, 129 insertions, 77 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index b1d2122bd5a7..7d2b67e06cc3 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -105,7 +105,7 @@ static struct rpc_task *_nfs41_proc_sequence(struct nfs_client *clp,
bool is_privileged);
static int nfs41_test_stateid(struct nfs_server *, const nfs4_stateid *,
const struct cred *);
-static int nfs41_free_stateid(struct nfs_server *, const nfs4_stateid *,
+static int nfs41_free_stateid(struct nfs_server *, nfs4_stateid *,
const struct cred *, bool);
#endif
@@ -222,6 +222,7 @@ const u32 nfs4_fattr_bitmap[3] = {
| FATTR4_WORD1_RAWDEV
| FATTR4_WORD1_SPACE_USED
| FATTR4_WORD1_TIME_ACCESS
+ | FATTR4_WORD1_TIME_CREATE
| FATTR4_WORD1_TIME_METADATA
| FATTR4_WORD1_TIME_MODIFY
| FATTR4_WORD1_MOUNTED_ON_FILEID,
@@ -243,6 +244,7 @@ static const u32 nfs4_pnfs_open_bitmap[3] = {
| FATTR4_WORD1_RAWDEV
| FATTR4_WORD1_SPACE_USED
| FATTR4_WORD1_TIME_ACCESS
+ | FATTR4_WORD1_TIME_CREATE
| FATTR4_WORD1_TIME_METADATA
| FATTR4_WORD1_TIME_MODIFY,
FATTR4_WORD2_MDSTHRESHOLD
@@ -323,16 +325,19 @@ static void nfs4_bitmap_copy_adjust(__u32 *dst, const __u32 *src,
if (!(cache_validity & NFS_INO_INVALID_OTHER))
dst[1] &= ~(FATTR4_WORD1_OWNER | FATTR4_WORD1_OWNER_GROUP);
+ if (!(cache_validity & NFS_INO_INVALID_BTIME))
+ dst[1] &= ~FATTR4_WORD1_TIME_CREATE;
+
if (nfs_have_delegated_mtime(inode)) {
if (!(cache_validity & NFS_INO_INVALID_ATIME))
- dst[1] &= ~FATTR4_WORD1_TIME_ACCESS;
+ dst[1] &= ~(FATTR4_WORD1_TIME_ACCESS|FATTR4_WORD1_TIME_ACCESS_SET);
if (!(cache_validity & NFS_INO_INVALID_MTIME))
- dst[1] &= ~FATTR4_WORD1_TIME_MODIFY;
+ dst[1] &= ~(FATTR4_WORD1_TIME_MODIFY|FATTR4_WORD1_TIME_MODIFY_SET);
if (!(cache_validity & NFS_INO_INVALID_CTIME))
- dst[1] &= ~FATTR4_WORD1_TIME_METADATA;
+ dst[1] &= ~(FATTR4_WORD1_TIME_METADATA|FATTR4_WORD1_TIME_MODIFY_SET);
} else if (nfs_have_delegated_atime(inode)) {
if (!(cache_validity & NFS_INO_INVALID_ATIME))
- dst[1] &= ~FATTR4_WORD1_TIME_ACCESS;
+ dst[1] &= ~(FATTR4_WORD1_TIME_ACCESS|FATTR4_WORD1_TIME_ACCESS_SET);
}
}
@@ -1307,7 +1312,8 @@ nfs4_update_changeattr_locked(struct inode *inode,
NFS_INO_INVALID_ACCESS | NFS_INO_INVALID_ACL |
NFS_INO_INVALID_SIZE | NFS_INO_INVALID_OTHER |
NFS_INO_INVALID_BLOCKS | NFS_INO_INVALID_NLINK |
- NFS_INO_INVALID_MODE | NFS_INO_INVALID_XATTR;
+ NFS_INO_INVALID_MODE | NFS_INO_INVALID_BTIME |
+ NFS_INO_INVALID_XATTR;
nfsi->attrtimeo = NFS_MINATTRTIMEO(inode);
}
nfsi->attrtimeo_timestamp = jiffies;
@@ -2903,16 +2909,14 @@ static int nfs40_open_expired(struct nfs4_state_owner *sp, struct nfs4_state *st
}
static int nfs40_test_and_free_expired_stateid(struct nfs_server *server,
- const nfs4_stateid *stateid,
- const struct cred *cred)
+ nfs4_stateid *stateid, const struct cred *cred)
{
return -NFS4ERR_BAD_STATEID;
}
#if defined(CONFIG_NFS_V4_1)
static int nfs41_test_and_free_expired_stateid(struct nfs_server *server,
- const nfs4_stateid *stateid,
- const struct cred *cred)
+ nfs4_stateid *stateid, const struct cred *cred)
{
int status;
@@ -2921,6 +2925,7 @@ static int nfs41_test_and_free_expired_stateid(struct nfs_server *server,
break;
case NFS4_INVALID_STATEID_TYPE:
case NFS4_SPECIAL_STATEID_TYPE:
+ case NFS4_FREED_STATEID_TYPE:
return -NFS4ERR_BAD_STATEID;
case NFS4_REVOKED_STATEID_TYPE:
goto out_free;
@@ -3976,8 +3981,9 @@ static int _nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *f
FATTR4_WORD0_CASE_INSENSITIVE |
FATTR4_WORD0_CASE_PRESERVING;
if (minorversion)
- bitmask[2] = FATTR4_WORD2_SUPPATTR_EXCLCREAT |
- FATTR4_WORD2_OPEN_ARGUMENTS;
+ bitmask[2] = FATTR4_WORD2_SUPPATTR_EXCLCREAT;
+ if (minorversion > 1)
+ bitmask[2] |= FATTR4_WORD2_OPEN_ARGUMENTS;
status = nfs4_call_sync(server->client, server, &msg, &args.seq_args, &res.seq_res, 0);
if (status == 0) {
@@ -4047,6 +4053,10 @@ static int _nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *f
server->fattr_valid &= ~NFS_ATTR_FATTR_CTIME;
if (!(res.attr_bitmask[1] & FATTR4_WORD1_TIME_MODIFY))
server->fattr_valid &= ~NFS_ATTR_FATTR_MTIME;
+ if (!(res.attr_bitmask[1] & FATTR4_WORD1_TIME_MODIFY))
+ server->fattr_valid &= ~NFS_ATTR_FATTR_MTIME;
+ if (!(res.attr_bitmask[1] & FATTR4_WORD1_TIME_CREATE))
+ server->fattr_valid &= ~NFS_ATTR_FATTR_BTIME;
memcpy(server->attr_bitmask_nl, res.attr_bitmask,
sizeof(server->attr_bitmask));
server->attr_bitmask_nl[2] &= ~FATTR4_WORD2_SECURITY_LABEL;
@@ -4082,7 +4092,7 @@ int nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *fhandle)
};
int err;
- nfs4_server_set_init_caps(server);
+ nfs_server_set_init_caps(server);
do {
err = nfs4_handle_exception(server,
_nfs4_server_capabilities(server, fhandle),
@@ -4230,15 +4240,18 @@ out:
}
static int _nfs4_lookup_root(struct nfs_server *server, struct nfs_fh *fhandle,
- struct nfs_fsinfo *info)
+ struct nfs_fattr *fattr)
{
- u32 bitmask[3];
+ u32 bitmask[3] = {
+ [0] = FATTR4_WORD0_TYPE | FATTR4_WORD0_CHANGE |
+ FATTR4_WORD0_SIZE | FATTR4_WORD0_FSID,
+ };
struct nfs4_lookup_root_arg args = {
.bitmask = bitmask,
};
struct nfs4_lookup_res res = {
.server = server,
- .fattr = info->fattr,
+ .fattr = fattr,
.fh = fhandle,
};
struct rpc_message msg = {
@@ -4247,27 +4260,20 @@ static int _nfs4_lookup_root(struct nfs_server *server, struct nfs_fh *fhandle,
.rpc_resp = &res,
};
- bitmask[0] = nfs4_fattr_bitmap[0];
- bitmask[1] = nfs4_fattr_bitmap[1];
- /*
- * Process the label in the upcoming getfattr
- */
- bitmask[2] = nfs4_fattr_bitmap[2] & ~FATTR4_WORD2_SECURITY_LABEL;
-
- nfs_fattr_init(info->fattr);
+ nfs_fattr_init(fattr);
return nfs4_call_sync(server->client, server, &msg, &args.seq_args, &res.seq_res, 0);
}
static int nfs4_lookup_root(struct nfs_server *server, struct nfs_fh *fhandle,
- struct nfs_fsinfo *info)
+ struct nfs_fattr *fattr)
{
struct nfs4_exception exception = {
.interruptible = true,
};
int err;
do {
- err = _nfs4_lookup_root(server, fhandle, info);
- trace_nfs4_lookup_root(server, fhandle, info->fattr, err);
+ err = _nfs4_lookup_root(server, fhandle, fattr);
+ trace_nfs4_lookup_root(server, fhandle, fattr, err);
switch (err) {
case 0:
case -NFS4ERR_WRONGSEC:
@@ -4280,8 +4286,9 @@ out:
return err;
}
-static int nfs4_lookup_root_sec(struct nfs_server *server, struct nfs_fh *fhandle,
- struct nfs_fsinfo *info, rpc_authflavor_t flavor)
+static int nfs4_lookup_root_sec(struct nfs_server *server,
+ struct nfs_fh *fhandle, struct nfs_fattr *fattr,
+ rpc_authflavor_t flavor)
{
struct rpc_auth_create_args auth_args = {
.pseudoflavor = flavor,
@@ -4291,7 +4298,7 @@ static int nfs4_lookup_root_sec(struct nfs_server *server, struct nfs_fh *fhandl
auth = rpcauth_create(&auth_args, server->client);
if (IS_ERR(auth))
return -EACCES;
- return nfs4_lookup_root(server, fhandle, info);
+ return nfs4_lookup_root(server, fhandle, fattr);
}
/*
@@ -4304,7 +4311,7 @@ static int nfs4_lookup_root_sec(struct nfs_server *server, struct nfs_fh *fhandl
* negative errno value.
*/
static int nfs4_find_root_sec(struct nfs_server *server, struct nfs_fh *fhandle,
- struct nfs_fsinfo *info)
+ struct nfs_fattr *fattr)
{
/* Per 3530bis 15.33.5 */
static const rpc_authflavor_t flav_array[] = {
@@ -4320,8 +4327,9 @@ static int nfs4_find_root_sec(struct nfs_server *server, struct nfs_fh *fhandle,
if (server->auth_info.flavor_len > 0) {
/* try each flavor specified by user */
for (i = 0; i < server->auth_info.flavor_len; i++) {
- status = nfs4_lookup_root_sec(server, fhandle, info,
- server->auth_info.flavors[i]);
+ status = nfs4_lookup_root_sec(
+ server, fhandle, fattr,
+ server->auth_info.flavors[i]);
if (status == -NFS4ERR_WRONGSEC || status == -EACCES)
continue;
break;
@@ -4329,7 +4337,7 @@ static int nfs4_find_root_sec(struct nfs_server *server, struct nfs_fh *fhandle,
} else {
/* no flavors specified by user, try default list */
for (i = 0; i < ARRAY_SIZE(flav_array); i++) {
- status = nfs4_lookup_root_sec(server, fhandle, info,
+ status = nfs4_lookup_root_sec(server, fhandle, fattr,
flav_array[i]);
if (status == -NFS4ERR_WRONGSEC || status == -EACCES)
continue;
@@ -4353,28 +4361,22 @@ static int nfs4_find_root_sec(struct nfs_server *server, struct nfs_fh *fhandle,
* nfs4_proc_get_rootfh - get file handle for server's pseudoroot
* @server: initialized nfs_server handle
* @fhandle: we fill in the pseudo-fs root file handle
- * @info: we fill in an FSINFO struct
+ * @fattr: we fill in a bare bones struct fattr
* @auth_probe: probe the auth flavours
*
* Returns zero on success, or a negative errno.
*/
int nfs4_proc_get_rootfh(struct nfs_server *server, struct nfs_fh *fhandle,
- struct nfs_fsinfo *info,
- bool auth_probe)
+ struct nfs_fattr *fattr, bool auth_probe)
{
int status = 0;
if (!auth_probe)
- status = nfs4_lookup_root(server, fhandle, info);
+ status = nfs4_lookup_root(server, fhandle, fattr);
if (auth_probe || status == NFS4ERR_WRONGSEC)
- status = server->nfs_client->cl_mvops->find_root_sec(server,
- fhandle, info);
-
- if (status == 0)
- status = nfs4_server_capabilities(server, fhandle);
- if (status == 0)
- status = nfs4_do_fsinfo(server, fhandle, info);
+ status = server->nfs_client->cl_mvops->find_root_sec(
+ server, fhandle, fattr);
return nfs4_map_errors(status);
}
@@ -5164,13 +5166,15 @@ static int nfs4_do_create(struct inode *dir, struct dentry *dentry, struct nfs4_
}
static struct dentry *nfs4_do_mkdir(struct inode *dir, struct dentry *dentry,
- struct nfs4_createdata *data)
+ struct nfs4_createdata *data, int *statusp)
{
- int status = nfs4_call_sync(NFS_SERVER(dir)->client, NFS_SERVER(dir), &data->msg,
+ struct dentry *ret;
+
+ *statusp = nfs4_call_sync(NFS_SERVER(dir)->client, NFS_SERVER(dir), &data->msg,
&data->arg.seq_args, &data->res.seq_res, 1);
- if (status)
- return ERR_PTR(status);
+ if (*statusp)
+ return NULL;
spin_lock(&dir->i_lock);
/* Creating a directory bumps nlink in the parent */
@@ -5179,7 +5183,11 @@ static struct dentry *nfs4_do_mkdir(struct inode *dir, struct dentry *dentry,
data->res.fattr->time_start,
NFS_INO_INVALID_DATA);
spin_unlock(&dir->i_lock);
- return nfs_add_or_obtain(dentry, data->res.fh, data->res.fattr);
+ ret = nfs_add_or_obtain(dentry, data->res.fh, data->res.fattr);
+ if (!IS_ERR(ret))
+ return ret;
+ *statusp = PTR_ERR(ret);
+ return NULL;
}
static void nfs4_free_createdata(struct nfs4_createdata *data)
@@ -5240,17 +5248,18 @@ static int nfs4_proc_symlink(struct inode *dir, struct dentry *dentry,
static struct dentry *_nfs4_proc_mkdir(struct inode *dir, struct dentry *dentry,
struct iattr *sattr,
- struct nfs4_label *label)
+ struct nfs4_label *label, int *statusp)
{
struct nfs4_createdata *data;
- struct dentry *ret = ERR_PTR(-ENOMEM);
+ struct dentry *ret = NULL;
+ *statusp = -ENOMEM;
data = nfs4_alloc_createdata(dir, &dentry->d_name, sattr, NF4DIR);
if (data == NULL)
goto out;
data->arg.label = label;
- ret = nfs4_do_mkdir(dir, dentry, data);
+ ret = nfs4_do_mkdir(dir, dentry, data, statusp);
nfs4_free_createdata(data);
out:
@@ -5273,11 +5282,12 @@ static struct dentry *nfs4_proc_mkdir(struct inode *dir, struct dentry *dentry,
if (!(server->attr_bitmask[2] & FATTR4_WORD2_MODE_UMASK))
sattr->ia_mode &= ~current_umask();
do {
- alias = _nfs4_proc_mkdir(dir, dentry, sattr, label);
- err = PTR_ERR_OR_ZERO(alias);
+ alias = _nfs4_proc_mkdir(dir, dentry, sattr, label, &err);
trace_nfs4_mkdir(dir, &dentry->d_name, err);
- err = nfs4_handle_exception(NFS_SERVER(dir), err,
- &exception);
+ if (err)
+ alias = ERR_PTR(nfs4_handle_exception(NFS_SERVER(dir),
+ err,
+ &exception));
} while (exception.retry);
nfs4_label_release_security(label);
@@ -5773,6 +5783,8 @@ void nfs4_bitmask_set(__u32 bitmask[], const __u32 src[],
bitmask[1] |= FATTR4_WORD1_TIME_MODIFY;
if (cache_validity & NFS_INO_INVALID_BLOCKS)
bitmask[1] |= FATTR4_WORD1_SPACE_USED;
+ if (cache_validity & NFS_INO_INVALID_BTIME)
+ bitmask[1] |= FATTR4_WORD1_TIME_CREATE;
if (cache_validity & NFS_INO_INVALID_SIZE)
bitmask[0] |= FATTR4_WORD0_SIZE;
@@ -6211,6 +6223,8 @@ static ssize_t nfs4_proc_get_acl(struct inode *inode, void *buf, size_t buflen,
struct nfs_server *server = NFS_SERVER(inode);
int ret;
+ if (unlikely(NFS_FH(inode)->size == 0))
+ return -ENODATA;
if (!nfs4_server_supports_acls(server, type))
return -EOPNOTSUPP;
ret = nfs_revalidate_inode(inode, NFS_INO_INVALID_CHANGE);
@@ -6285,6 +6299,9 @@ static int nfs4_proc_set_acl(struct inode *inode, const void *buf,
{
struct nfs4_exception exception = { };
int err;
+
+ if (unlikely(NFS_FH(inode)->size == 0))
+ return -ENODATA;
do {
err = __nfs4_proc_set_acl(inode, buf, buflen, type);
trace_nfs4_set_acl(inode, err);
@@ -10326,10 +10343,10 @@ nfs4_proc_layoutcommit(struct nfs4_layoutcommit_data *data, bool sync)
* Use the state managment nfs_client cl_rpcclient, which uses krb5i (if
* possible) as per RFC3530bis and RFC5661 Security Considerations sections
*/
-static int
-_nfs41_proc_secinfo_no_name(struct nfs_server *server, struct nfs_fh *fhandle,
- struct nfs_fsinfo *info,
- struct nfs4_secinfo_flavors *flavors, bool use_integrity)
+static int _nfs41_proc_secinfo_no_name(struct nfs_server *server,
+ struct nfs_fh *fhandle,
+ struct nfs4_secinfo_flavors *flavors,
+ bool use_integrity)
{
struct nfs41_secinfo_no_name_args args = {
.style = SECINFO_STYLE_CURRENT_FH,
@@ -10373,9 +10390,9 @@ _nfs41_proc_secinfo_no_name(struct nfs_server *server, struct nfs_fh *fhandle,
return status;
}
-static int
-nfs41_proc_secinfo_no_name(struct nfs_server *server, struct nfs_fh *fhandle,
- struct nfs_fsinfo *info, struct nfs4_secinfo_flavors *flavors)
+static int nfs41_proc_secinfo_no_name(struct nfs_server *server,
+ struct nfs_fh *fhandle,
+ struct nfs4_secinfo_flavors *flavors)
{
struct nfs4_exception exception = {
.interruptible = true,
@@ -10387,7 +10404,7 @@ nfs41_proc_secinfo_no_name(struct nfs_server *server, struct nfs_fh *fhandle,
/* try to use integrity protection with machine cred */
if (_nfs4_is_integrity_protected(server->nfs_client))
- err = _nfs41_proc_secinfo_no_name(server, fhandle, info,
+ err = _nfs41_proc_secinfo_no_name(server, fhandle,
flavors, true);
/*
@@ -10397,7 +10414,7 @@ nfs41_proc_secinfo_no_name(struct nfs_server *server, struct nfs_fh *fhandle,
* the current filesystem's rpc_client and the user cred.
*/
if (err == -NFS4ERR_WRONGSEC)
- err = _nfs41_proc_secinfo_no_name(server, fhandle, info,
+ err = _nfs41_proc_secinfo_no_name(server, fhandle,
flavors, false);
switch (err) {
@@ -10413,9 +10430,8 @@ out:
return err;
}
-static int
-nfs41_find_root_sec(struct nfs_server *server, struct nfs_fh *fhandle,
- struct nfs_fsinfo *info)
+static int nfs41_find_root_sec(struct nfs_server *server,
+ struct nfs_fh *fhandle, struct nfs_fattr *fattr)
{
int err;
struct page *page;
@@ -10431,14 +10447,14 @@ nfs41_find_root_sec(struct nfs_server *server, struct nfs_fh *fhandle,
}
flavors = page_address(page);
- err = nfs41_proc_secinfo_no_name(server, fhandle, info, flavors);
+ err = nfs41_proc_secinfo_no_name(server, fhandle, flavors);
/*
* Fall back on "guess and check" method if
* the server doesn't support SECINFO_NO_NAME
*/
if (err == -NFS4ERR_WRONGSEC || err == -ENOTSUPP) {
- err = nfs4_find_root_sec(server, fhandle, info);
+ err = nfs4_find_root_sec(server, fhandle, fattr);
goto out_freepage;
}
if (err)
@@ -10463,8 +10479,8 @@ nfs41_find_root_sec(struct nfs_server *server, struct nfs_fh *fhandle,
flavor = RPC_AUTH_MAXFLAVOR;
if (flavor != RPC_AUTH_MAXFLAVOR) {
- err = nfs4_lookup_root_sec(server, fhandle,
- info, flavor);
+ err = nfs4_lookup_root_sec(server, fhandle, fattr,
+ flavor);
if (!err)
break;
}
@@ -10611,7 +10627,7 @@ static const struct rpc_call_ops nfs41_free_stateid_ops = {
* Note: this function is always asynchronous.
*/
static int nfs41_free_stateid(struct nfs_server *server,
- const nfs4_stateid *stateid,
+ nfs4_stateid *stateid,
const struct cred *cred,
bool privileged)
{
@@ -10651,6 +10667,7 @@ static int nfs41_free_stateid(struct nfs_server *server,
if (IS_ERR(task))
return PTR_ERR(task);
rpc_put_task(task);
+ stateid->type = NFS4_FREED_STATEID_TYPE;
return 0;
}
@@ -10666,6 +10683,8 @@ nfs41_free_lock_state(struct nfs_server *server, struct nfs4_lock_state *lsp)
static bool nfs41_match_stateid(const nfs4_stateid *s1,
const nfs4_stateid *s2)
{
+ trace_nfs41_match_stateid(s1, s2);
+
if (s1->type != s2->type)
return false;
@@ -10683,6 +10702,8 @@ static bool nfs41_match_stateid(const nfs4_stateid *s1,
static bool nfs4_match_stateid(const nfs4_stateid *s1,
const nfs4_stateid *s2)
{
+ trace_nfs4_match_stateid(s1, s2);
+
return nfs4_stateid_match(s1, s2);
}
@@ -10817,6 +10838,7 @@ static const struct nfs4_minor_version_ops nfs_v4_2_minor_ops = {
| NFS_CAP_OFFLOAD_CANCEL
| NFS_CAP_COPY_NOTIFY
| NFS_CAP_DEALLOCATE
+ | NFS_CAP_ZERO_RANGE
| NFS_CAP_SEEK
| NFS_CAP_LAYOUTSTATS
| NFS_CAP_CLONE
@@ -10852,7 +10874,7 @@ const struct nfs4_minor_version_ops *nfs_v4_minor_ops[] = {
static ssize_t nfs4_listxattr(struct dentry *dentry, char *list, size_t size)
{
- ssize_t error, error2, error3;
+ ssize_t error, error2, error3, error4 = 0;
size_t left = size;
error = generic_listxattr(dentry, list, left);
@@ -10875,8 +10897,18 @@ static ssize_t nfs4_listxattr(struct dentry *dentry, char *list, size_t size)
error3 = nfs4_listxattr_nfs4_user(d_inode(dentry), list, left);
if (error3 < 0)
return error3;
+ if (list) {
+ list += error3;
+ left -= error3;
+ }
+
+ if (!nfs_server_capable(d_inode(dentry), NFS_CAP_SECURITY_LABEL)) {
+ error4 = security_inode_listsecurity(d_inode(dentry), list, left);
+ if (error4 < 0)
+ return error4;
+ }
- error += error2 + error3;
+ error += error2 + error3 + error4;
if (size && error > size)
return -ERANGE;
return error;
@@ -10928,6 +10960,26 @@ static const struct inode_operations nfs4_file_inode_operations = {
.listxattr = nfs4_listxattr,
};
+static struct nfs_server *nfs4_clone_server(struct nfs_server *source,
+ struct nfs_fh *fh, struct nfs_fattr *fattr,
+ rpc_authflavor_t flavor)
+{
+ struct nfs_server *server;
+ int error;
+
+ server = nfs_clone_server(source, fh, fattr, flavor);
+ if (IS_ERR(server))
+ return server;
+
+ error = nfs4_delegation_hash_alloc(server);
+ if (error) {
+ nfs_free_server(server);
+ return ERR_PTR(error);
+ }
+
+ return server;
+}
+
const struct nfs_rpc_ops nfs_v4_clientops = {
.version = 4, /* protocol version */
.dentry_ops = &nfs4_dentry_operations,
@@ -10980,7 +11032,7 @@ const struct nfs_rpc_ops nfs_v4_clientops = {
.init_client = nfs4_init_client,
.free_client = nfs4_free_client,
.create_server = nfs4_create_server,
- .clone_server = nfs_clone_server,
+ .clone_server = nfs4_clone_server,
.discover_trunking = nfs4_discover_trunking,
.enable_swap = nfs4_enable_swap,
.disable_swap = nfs4_disable_swap,
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-11 22:30:29 +0300