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-rw-r--r--fs/nfsd/export.c22
-rw-r--r--fs/nfsd/lockd.c1
-rw-r--r--fs/nfsd/nfs2acl.c14
-rw-r--r--fs/nfsd/nfs3acl.c3
-rw-r--r--fs/nfsd/nfs3proc.c1
-rw-r--r--fs/nfsd/nfs4acl.c2
-rw-r--r--fs/nfsd/nfs4proc.c1
-rw-r--r--fs/nfsd/nfs4recover.c1
-rw-r--r--fs/nfsd/nfs4state.c65
-rw-r--r--fs/nfsd/nfs4xdr.c1
-rw-r--r--fs/nfsd/nfsfh.c1
-rw-r--r--fs/nfsd/nfsproc.c2
-rw-r--r--fs/nfsd/nfssvc.c1
-rw-r--r--fs/nfsd/vfs.c63
-rw-r--r--fs/nfsd/vfs.h98
15 files changed, 210 insertions, 66 deletions
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index c1c9e035d4a4..b73baba3fb97 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -1320,6 +1320,23 @@ rqst_exp_parent(struct svc_rqst *rqstp, struct path *path)
return exp;
}
+static struct svc_export *find_fsidzero_export(struct svc_rqst *rqstp)
+{
+ struct svc_export *exp;
+ u32 fsidv[2];
+
+ mk_fsid(FSID_NUM, fsidv, 0, 0, 0, NULL);
+
+ exp = rqst_exp_find(rqstp, FSID_NUM, fsidv);
+ /*
+ * We shouldn't have accepting an nfsv4 request at all if we
+ * don't have a pseudoexport!:
+ */
+ if (IS_ERR(exp) && PTR_ERR(exp) == -ENOENT)
+ exp = ERR_PTR(-ESERVERFAULT);
+ return exp;
+}
+
/*
* Called when we need the filehandle for the root of the pseudofs,
* for a given NFSv4 client. The root is defined to be the
@@ -1330,11 +1347,8 @@ exp_pseudoroot(struct svc_rqst *rqstp, struct svc_fh *fhp)
{
struct svc_export *exp;
__be32 rv;
- u32 fsidv[2];
-
- mk_fsid(FSID_NUM, fsidv, 0, 0, 0, NULL);
- exp = rqst_exp_find(rqstp, FSID_NUM, fsidv);
+ exp = find_fsidzero_export(rqstp);
if (IS_ERR(exp))
return nfserrno(PTR_ERR(exp));
rv = fh_compose(fhp, exp, exp->ex_path.dentry, NULL);
diff --git a/fs/nfsd/lockd.c b/fs/nfsd/lockd.c
index b2786a5f9afe..812bc64874f6 100644
--- a/fs/nfsd/lockd.c
+++ b/fs/nfsd/lockd.c
@@ -16,6 +16,7 @@
#include <linux/sunrpc/svc.h>
#include <linux/nfsd/nfsd.h>
#include <linux/lockd/bind.h>
+#include "vfs.h"
#define NFSDDBG_FACILITY NFSDDBG_LOCKD
diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c
index 4e3219e84116..38c883d48b02 100644
--- a/fs/nfsd/nfs2acl.c
+++ b/fs/nfsd/nfs2acl.c
@@ -14,6 +14,7 @@
#include <linux/nfsd/xdr3.h>
#include <linux/posix_acl.h>
#include <linux/nfsacl.h>
+#include "vfs.h"
#define NFSDDBG_FACILITY NFSDDBG_PROC
#define RETURN_STATUS(st) { resp->status = (st); return (st); }
@@ -217,6 +218,16 @@ static int nfsaclsvc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p,
* XDR encode functions
*/
+/*
+ * There must be an encoding function for void results so svc_process
+ * will work properly.
+ */
+int
+nfsaclsvc_encode_voidres(struct svc_rqst *rqstp, __be32 *p, void *dummy)
+{
+ return xdr_ressize_check(rqstp, p);
+}
+
/* GETACL */
static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p,
struct nfsd3_getaclres *resp)
@@ -308,7 +319,6 @@ static int nfsaclsvc_release_access(struct svc_rqst *rqstp, __be32 *p,
}
#define nfsaclsvc_decode_voidargs NULL
-#define nfsaclsvc_encode_voidres NULL
#define nfsaclsvc_release_void NULL
#define nfsd3_fhandleargs nfsd_fhandle
#define nfsd3_attrstatres nfsd_attrstat
@@ -346,5 +356,5 @@ struct svc_version nfsd_acl_version2 = {
.vs_proc = nfsd_acl_procedures2,
.vs_dispatch = nfsd_dispatch,
.vs_xdrsize = NFS3_SVC_XDRSIZE,
- .vs_hidden = 1,
+ .vs_hidden = 0,
};
diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c
index 9981dbb377a3..526d85a65f76 100644
--- a/fs/nfsd/nfs3acl.c
+++ b/fs/nfsd/nfs3acl.c
@@ -13,6 +13,7 @@
#include <linux/nfsd/xdr3.h>
#include <linux/posix_acl.h>
#include <linux/nfsacl.h>
+#include "vfs.h"
#define RETURN_STATUS(st) { resp->status = (st); return (st); }
@@ -264,6 +265,6 @@ struct svc_version nfsd_acl_version3 = {
.vs_proc = nfsd_acl_procedures3,
.vs_dispatch = nfsd_dispatch,
.vs_xdrsize = NFS3_SVC_XDRSIZE,
- .vs_hidden = 1,
+ .vs_hidden = 0,
};
diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c
index a713c418a922..1a259d313e14 100644
--- a/fs/nfsd/nfs3proc.c
+++ b/fs/nfsd/nfs3proc.c
@@ -25,6 +25,7 @@
#include <linux/nfsd/cache.h>
#include <linux/nfsd/xdr3.h>
#include <linux/nfs3.h>
+#include "vfs.h"
#define NFSDDBG_FACILITY NFSDDBG_PROC
diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c
index 725d02f210e2..6d9c6aabc85e 100644
--- a/fs/nfsd/nfs4acl.c
+++ b/fs/nfsd/nfs4acl.c
@@ -389,7 +389,7 @@ sort_pacl(struct posix_acl *pacl)
sort_pacl_range(pacl, 1, i-1);
BUG_ON(pacl->a_entries[i].e_tag != ACL_GROUP_OBJ);
- j = i++;
+ j = ++i;
while (pacl->a_entries[j].e_tag == ACL_GROUP)
j++;
sort_pacl_range(pacl, i, j-1);
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index bebc0c2e1b0a..60a93cdefef5 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -48,6 +48,7 @@
#include <linux/nfsd/xdr4.h>
#include <linux/nfs4_acl.h>
#include <linux/sunrpc/gss_api.h>
+#include "vfs.h"
#define NFSDDBG_FACILITY NFSDDBG_PROC
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index b5348405046b..c7a6b245c7ad 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -47,6 +47,7 @@
#include <linux/crypto.h>
#include <linux/sched.h>
#include <linux/mount.h>
+#include "vfs.h"
#define NFSDDBG_FACILITY NFSDDBG_PROC
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 2153f9bdbebd..850960e5d626 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -56,6 +56,7 @@
#include <linux/module.h>
#include <linux/sunrpc/svcauth_gss.h>
#include <linux/sunrpc/clnt.h>
+#include "vfs.h"
#define NFSDDBG_FACILITY NFSDDBG_PROC
@@ -477,13 +478,14 @@ static int set_forechannel_drc_size(struct nfsd4_channel_attrs *fchan)
/*
* fchan holds the client values on input, and the server values on output
+ * sv_max_mesg is the maximum payload plus one page for overhead.
*/
static int init_forechannel_attrs(struct svc_rqst *rqstp,
struct nfsd4_channel_attrs *session_fchan,
struct nfsd4_channel_attrs *fchan)
{
int status = 0;
- __u32 maxcount = svc_max_payload(rqstp);
+ __u32 maxcount = nfsd_serv->sv_max_mesg;
/* headerpadsz set to zero in encode routine */
@@ -523,6 +525,15 @@ free_session_slots(struct nfsd4_session *ses)
kfree(ses->se_slots[i]);
}
+/*
+ * We don't actually need to cache the rpc and session headers, so we
+ * can allocate a little less for each slot:
+ */
+static inline int slot_bytes(struct nfsd4_channel_attrs *ca)
+{
+ return ca->maxresp_cached - NFSD_MIN_HDR_SEQ_SZ;
+}
+
static int
alloc_init_session(struct svc_rqst *rqstp, struct nfs4_client *clp,
struct nfsd4_create_session *cses)
@@ -554,7 +565,7 @@ alloc_init_session(struct svc_rqst *rqstp, struct nfs4_client *clp,
memcpy(new, &tmp, sizeof(*new));
/* allocate each struct nfsd4_slot and data cache in one piece */
- cachesize = new->se_fchannel.maxresp_cached - NFSD_MIN_HDR_SEQ_SZ;
+ cachesize = slot_bytes(&new->se_fchannel);
for (i = 0; i < new->se_fchannel.maxreqs; i++) {
sp = kzalloc(sizeof(*sp) + cachesize, GFP_KERNEL);
if (!sp)
@@ -628,10 +639,12 @@ void
free_session(struct kref *kref)
{
struct nfsd4_session *ses;
+ int mem;
ses = container_of(kref, struct nfsd4_session, se_ref);
spin_lock(&nfsd_drc_lock);
- nfsd_drc_mem_used -= ses->se_fchannel.maxreqs * NFSD_SLOT_CACHE_SIZE;
+ mem = ses->se_fchannel.maxreqs * slot_bytes(&ses->se_fchannel);
+ nfsd_drc_mem_used -= mem;
spin_unlock(&nfsd_drc_lock);
free_session_slots(ses);
kfree(ses);
@@ -2404,11 +2417,8 @@ nfs4_open_delegation(struct svc_fh *fh, struct nfsd4_open *open, struct nfs4_sta
memcpy(&open->op_delegate_stateid, &dp->dl_stateid, sizeof(dp->dl_stateid));
- dprintk("NFSD: delegation stateid=(%08x/%08x/%08x/%08x)\n\n",
- dp->dl_stateid.si_boot,
- dp->dl_stateid.si_stateownerid,
- dp->dl_stateid.si_fileid,
- dp->dl_stateid.si_generation);
+ dprintk("NFSD: delegation stateid=" STATEID_FMT "\n",
+ STATEID_VAL(&dp->dl_stateid));
out:
if (open->op_claim_type == NFS4_OPEN_CLAIM_PREVIOUS
&& flag == NFS4_OPEN_DELEGATE_NONE
@@ -2498,9 +2508,8 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf
status = nfs_ok;
- dprintk("nfs4_process_open2: stateid=(%08x/%08x/%08x/%08x)\n",
- stp->st_stateid.si_boot, stp->st_stateid.si_stateownerid,
- stp->st_stateid.si_fileid, stp->st_stateid.si_generation);
+ dprintk("%s: stateid=" STATEID_FMT "\n", __func__,
+ STATEID_VAL(&stp->st_stateid));
out:
if (fp)
put_nfs4_file(fp);
@@ -2666,9 +2675,8 @@ STALE_STATEID(stateid_t *stateid)
{
if (time_after((unsigned long)boot_time,
(unsigned long)stateid->si_boot)) {
- dprintk("NFSD: stale stateid (%08x/%08x/%08x/%08x)!\n",
- stateid->si_boot, stateid->si_stateownerid,
- stateid->si_fileid, stateid->si_generation);
+ dprintk("NFSD: stale stateid " STATEID_FMT "!\n",
+ STATEID_VAL(stateid));
return 1;
}
return 0;
@@ -2680,9 +2688,8 @@ EXPIRED_STATEID(stateid_t *stateid)
if (time_before((unsigned long)boot_time,
((unsigned long)stateid->si_boot)) &&
time_before((unsigned long)(stateid->si_boot + lease_time), get_seconds())) {
- dprintk("NFSD: expired stateid (%08x/%08x/%08x/%08x)!\n",
- stateid->si_boot, stateid->si_stateownerid,
- stateid->si_fileid, stateid->si_generation);
+ dprintk("NFSD: expired stateid " STATEID_FMT "!\n",
+ STATEID_VAL(stateid));
return 1;
}
return 0;
@@ -2696,9 +2703,8 @@ stateid_error_map(stateid_t *stateid)
if (EXPIRED_STATEID(stateid))
return nfserr_expired;
- dprintk("NFSD: bad stateid (%08x/%08x/%08x/%08x)!\n",
- stateid->si_boot, stateid->si_stateownerid,
- stateid->si_fileid, stateid->si_generation);
+ dprintk("NFSD: bad stateid " STATEID_FMT "!\n",
+ STATEID_VAL(stateid));
return nfserr_bad_stateid;
}
@@ -2884,10 +2890,8 @@ nfs4_preprocess_seqid_op(struct nfsd4_compound_state *cstate, u32 seqid,
struct svc_fh *current_fh = &cstate->current_fh;
__be32 status;
- dprintk("NFSD: preprocess_seqid_op: seqid=%d "
- "stateid = (%08x/%08x/%08x/%08x)\n", seqid,
- stateid->si_boot, stateid->si_stateownerid, stateid->si_fileid,
- stateid->si_generation);
+ dprintk("NFSD: %s: seqid=%d stateid = " STATEID_FMT "\n", __func__,
+ seqid, STATEID_VAL(stateid));
*stpp = NULL;
*sopp = NULL;
@@ -3019,12 +3023,8 @@ nfsd4_open_confirm(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
sop->so_confirmed = 1;
update_stateid(&stp->st_stateid);
memcpy(&oc->oc_resp_stateid, &stp->st_stateid, sizeof(stateid_t));
- dprintk("NFSD: nfsd4_open_confirm: success, seqid=%d "
- "stateid=(%08x/%08x/%08x/%08x)\n", oc->oc_seqid,
- stp->st_stateid.si_boot,
- stp->st_stateid.si_stateownerid,
- stp->st_stateid.si_fileid,
- stp->st_stateid.si_generation);
+ dprintk("NFSD: %s: success, seqid=%d stateid=" STATEID_FMT "\n",
+ __func__, oc->oc_seqid, STATEID_VAL(&stp->st_stateid));
nfsd4_create_clid_dir(sop->so_client);
out:
@@ -3283,9 +3283,8 @@ find_delegation_stateid(struct inode *ino, stateid_t *stid)
struct nfs4_file *fp;
struct nfs4_delegation *dl;
- dprintk("NFSD:find_delegation_stateid stateid=(%08x/%08x/%08x/%08x)\n",
- stid->si_boot, stid->si_stateownerid,
- stid->si_fileid, stid->si_generation);
+ dprintk("NFSD: %s: stateid=" STATEID_FMT "\n", __func__,
+ STATEID_VAL(stid));
fp = find_file(ino);
if (!fp)
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 0fbd50cee1f6..db0fc55670b3 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -57,6 +57,7 @@
#include <linux/nfs4_acl.h>
#include <linux/sunrpc/gss_api.h>
#include <linux/sunrpc/svcauth_gss.h>
+#include "vfs.h"
#define NFSDDBG_FACILITY NFSDDBG_XDR
diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index 01965b2f3a76..d0d8a217a3ea 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -22,6 +22,7 @@
#include <linux/sunrpc/svc.h>
#include <linux/sunrpc/svcauth_gss.h>
#include <linux/nfsd/nfsd.h>
+#include "vfs.h"
#include "auth.h"
#define NFSDDBG_FACILITY NFSDDBG_FH
diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c
index 0eb9c820b7a6..6c967e1ba37b 100644
--- a/fs/nfsd/nfsproc.c
+++ b/fs/nfsd/nfsproc.c
@@ -24,6 +24,7 @@
#include <linux/nfsd/nfsd.h>
#include <linux/nfsd/cache.h>
#include <linux/nfsd/xdr.h>
+#include "vfs.h"
typedef struct svc_rqst svc_rqst;
typedef struct svc_buf svc_buf;
@@ -758,6 +759,7 @@ nfserrno (int errno)
{ nfserr_io, -ETXTBSY },
{ nfserr_notsupp, -EOPNOTSUPP },
{ nfserr_toosmall, -ETOOSMALL },
+ { nfserr_serverfault, -ESERVERFAULT },
};
int i;
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 67ea83eedd43..2944b31dcbe6 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -35,6 +35,7 @@
#include <linux/lockd/bind.h>
#include <linux/nfsacl.h>
#include <linux/seq_file.h>
+#include "vfs.h"
#define NFSDDBG_FACILITY NFSDDBG_SVC
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index a293f0273263..a7038ede671a 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -56,6 +56,7 @@
#endif /* CONFIG_NFSD_V4 */
#include <linux/jhash.h>
#include <linux/ima.h>
+#include "vfs.h"
#include <asm/uaccess.h>
@@ -141,6 +142,40 @@ out:
return err;
}
+static void follow_to_parent(struct path *path)
+{
+ struct dentry *dp;
+
+ while (path->dentry == path->mnt->mnt_root && follow_up(path))
+ ;
+ dp = dget_parent(path->dentry);
+ dput(path->dentry);
+ path->dentry = dp;
+}
+
+static int nfsd_lookup_parent(struct svc_rqst *rqstp, struct dentry *dparent, struct svc_export **exp, struct dentry **dentryp)
+{
+ struct svc_export *exp2;
+ struct path path = {.mnt = mntget((*exp)->ex_path.mnt),
+ .dentry = dget(dparent)};
+
+ follow_to_parent(&path);
+
+ exp2 = rqst_exp_parent(rqstp, &path);
+ if (PTR_ERR(exp2) == -ENOENT) {
+ *dentryp = dget(dparent);
+ } else if (IS_ERR(exp2)) {
+ path_put(&path);
+ return PTR_ERR(exp2);
+ } else {
+ *dentryp = dget(path.dentry);
+ exp_put(*exp);
+ *exp = exp2;
+ }
+ path_put(&path);
+ return 0;
+}
+
__be32
nfsd_lookup_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp,
const char *name, unsigned int len,
@@ -169,35 +204,13 @@ nfsd_lookup_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp,
dentry = dget(dparent);
else if (dparent != exp->ex_path.dentry)
dentry = dget_parent(dparent);
- else if (!EX_NOHIDE(exp))
+ else if (!EX_NOHIDE(exp) && !nfsd_v4client(rqstp))
dentry = dget(dparent); /* .. == . just like at / */
else {
/* checking mountpoint crossing is very different when stepping up */
- struct svc_export *exp2 = NULL;
- struct dentry *dp;
- struct path path = {.mnt = mntget(exp->ex_path.mnt),
- .dentry = dget(dparent)};
-
- while (path.dentry == path.mnt->mnt_root &&
- follow_up(&path))
- ;
- dp = dget_parent(path.dentry);
- dput(path.dentry);
- path.dentry = dp;
-
- exp2 = rqst_exp_parent(rqstp, &path);
- if (PTR_ERR(exp2) == -ENOENT) {
- dentry = dget(dparent);
- } else if (IS_ERR(exp2)) {
- host_err = PTR_ERR(exp2);
- path_put(&path);
+ host_err = nfsd_lookup_parent(rqstp, dparent, &exp, &dentry);
+ if (host_err)
goto out_nfserr;
- } else {
- dentry = dget(path.dentry);
- exp_put(exp);
- exp = exp2;
- }
- path_put(&path);
}
} else {
fh_lock(fhp);
diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h
new file mode 100644
index 000000000000..b8011fd2fcab
--- /dev/null
+++ b/fs/nfsd/vfs.h
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
+ */
+
+#ifndef LINUX_NFSD_VFS_H
+#define LINUX_NFSD_VFS_H
+
+/*
+ * Flags for nfsd_permission
+ */
+#define NFSD_MAY_NOP 0
+#define NFSD_MAY_EXEC 1 /* == MAY_EXEC */
+#define NFSD_MAY_WRITE 2 /* == MAY_WRITE */
+#define NFSD_MAY_READ 4 /* == MAY_READ */
+#define NFSD_MAY_SATTR 8
+#define NFSD_MAY_TRUNC 16
+#define NFSD_MAY_LOCK 32
+#define NFSD_MAY_OWNER_OVERRIDE 64
+#define NFSD_MAY_LOCAL_ACCESS 128 /* IRIX doing local access check on device special file*/
+#define NFSD_MAY_BYPASS_GSS_ON_ROOT 256
+
+#define NFSD_MAY_CREATE (NFSD_MAY_EXEC|NFSD_MAY_WRITE)
+#define NFSD_MAY_REMOVE (NFSD_MAY_EXEC|NFSD_MAY_WRITE|NFSD_MAY_TRUNC)
+
+/*
+ * Callback function for readdir
+ */
+typedef int (*nfsd_dirop_t)(struct inode *, struct dentry *, int, int);
+
+/* nfsd/vfs.c */
+int fh_lock_parent(struct svc_fh *, struct dentry *);
+int nfsd_racache_init(int);
+void nfsd_racache_shutdown(void);
+int nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp,
+ struct svc_export **expp);
+__be32 nfsd_lookup(struct svc_rqst *, struct svc_fh *,
+ const char *, unsigned int, struct svc_fh *);
+__be32 nfsd_lookup_dentry(struct svc_rqst *, struct svc_fh *,
+ const char *, unsigned int,
+ struct svc_export **, struct dentry **);
+__be32 nfsd_setattr(struct svc_rqst *, struct svc_fh *,
+ struct iattr *, int, time_t);
+#ifdef CONFIG_NFSD_V4
+__be32 nfsd4_set_nfs4_acl(struct svc_rqst *, struct svc_fh *,
+ struct nfs4_acl *);
+int nfsd4_get_nfs4_acl(struct svc_rqst *, struct dentry *, struct nfs4_acl **);
+#endif /* CONFIG_NFSD_V4 */
+__be32 nfsd_create(struct svc_rqst *, struct svc_fh *,
+ char *name, int len, struct iattr *attrs,
+ int type, dev_t rdev, struct svc_fh *res);
+#ifdef CONFIG_NFSD_V3
+__be32 nfsd_access(struct svc_rqst *, struct svc_fh *, u32 *, u32 *);
+__be32 nfsd_create_v3(struct svc_rqst *, struct svc_fh *,
+ char *name, int len, struct iattr *attrs,
+ struct svc_fh *res, int createmode,
+ u32 *verifier, int *truncp, int *created);
+__be32 nfsd_commit(struct svc_rqst *, struct svc_fh *,
+ loff_t, unsigned long);
+#endif /* CONFIG_NFSD_V3 */
+__be32 nfsd_open(struct svc_rqst *, struct svc_fh *, int,
+ int, struct file **);
+void nfsd_close(struct file *);
+__be32 nfsd_read(struct svc_rqst *, struct svc_fh *, struct file *,
+ loff_t, struct kvec *, int, unsigned long *);
+__be32 nfsd_write(struct svc_rqst *, struct svc_fh *,struct file *,
+ loff_t, struct kvec *,int, unsigned long *, int *);
+__be32 nfsd_readlink(struct svc_rqst *, struct svc_fh *,
+ char *, int *);
+__be32 nfsd_symlink(struct svc_rqst *, struct svc_fh *,
+ char *name, int len, char *path, int plen,
+ struct svc_fh *res, struct iattr *);
+__be32 nfsd_link(struct svc_rqst *, struct svc_fh *,
+ char *, int, struct svc_fh *);
+__be32 nfsd_rename(struct svc_rqst *,
+ struct svc_fh *, char *, int,
+ struct svc_fh *, char *, int);
+__be32 nfsd_remove(struct svc_rqst *,
+ struct svc_fh *, char *, int);
+__be32 nfsd_unlink(struct svc_rqst *, struct svc_fh *, int type,
+ char *name, int len);
+int nfsd_truncate(struct svc_rqst *, struct svc_fh *,
+ unsigned long size);
+__be32 nfsd_readdir(struct svc_rqst *, struct svc_fh *,
+ loff_t *, struct readdir_cd *, filldir_t);
+__be32 nfsd_statfs(struct svc_rqst *, struct svc_fh *,
+ struct kstatfs *, int access);
+
+int nfsd_notify_change(struct inode *, struct iattr *);
+__be32 nfsd_permission(struct svc_rqst *, struct svc_export *,
+ struct dentry *, int);
+int nfsd_sync_dir(struct dentry *dp);
+
+#if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL)
+struct posix_acl *nfsd_get_posix_acl(struct svc_fh *, int);
+int nfsd_set_posix_acl(struct svc_fh *, int, struct posix_acl *);
+#endif
+
+#endif /* LINUX_NFSD_VFS_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-13 11:21:47 +0000