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path: root/fs/nfsd/nfs4proc.c
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Diffstat (limited to 'fs/nfsd/nfs4proc.c')
-rw-r--r--fs/nfsd/nfs4proc.c76
1 files changed, 64 insertions, 12 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index c309c881bd4e..eef1629806f5 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -71,11 +71,11 @@ do_open_permission(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfs
return nfserr_inval;
if (open->op_share_access & NFS4_SHARE_ACCESS_READ)
- accmode |= MAY_READ;
+ accmode |= NFSD_MAY_READ;
if (open->op_share_access & NFS4_SHARE_ACCESS_WRITE)
- accmode |= (MAY_WRITE | MAY_TRUNC);
+ accmode |= (NFSD_MAY_WRITE | NFSD_MAY_TRUNC);
if (open->op_share_deny & NFS4_SHARE_DENY_WRITE)
- accmode |= MAY_WRITE;
+ accmode |= NFSD_MAY_WRITE;
status = fh_verify(rqstp, current_fh, S_IFREG, accmode);
@@ -126,7 +126,8 @@ do_open_lookup(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_o
&resfh.fh_handle.fh_base, resfh.fh_handle.fh_size);
if (!created)
- status = do_open_permission(rqstp, current_fh, open, MAY_NOP);
+ status = do_open_permission(rqstp, current_fh, open,
+ NFSD_MAY_NOP);
out:
fh_put(&resfh);
@@ -157,7 +158,8 @@ do_open_fhandle(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_
open->op_truncate = (open->op_iattr.ia_valid & ATTR_SIZE) &&
(open->op_iattr.ia_size == 0);
- status = do_open_permission(rqstp, current_fh, open, MAY_OWNER_OVERRIDE);
+ status = do_open_permission(rqstp, current_fh, open,
+ NFSD_MAY_OWNER_OVERRIDE);
return status;
}
@@ -186,7 +188,7 @@ nfsd4_open(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
cstate->current_fh.fh_handle.fh_size = rp->rp_openfh_len;
memcpy(&cstate->current_fh.fh_handle.fh_base, rp->rp_openfh,
rp->rp_openfh_len);
- status = fh_verify(rqstp, &cstate->current_fh, 0, MAY_NOP);
+ status = fh_verify(rqstp, &cstate->current_fh, 0, NFSD_MAY_NOP);
if (status)
dprintk("nfsd4_open: replay failed"
" restoring previous filehandle\n");
@@ -285,7 +287,7 @@ nfsd4_putfh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
cstate->current_fh.fh_handle.fh_size = putfh->pf_fhlen;
memcpy(&cstate->current_fh.fh_handle.fh_base, putfh->pf_fhval,
putfh->pf_fhlen);
- return fh_verify(rqstp, &cstate->current_fh, 0, MAY_NOP);
+ return fh_verify(rqstp, &cstate->current_fh, 0, NFSD_MAY_NOP);
}
static __be32
@@ -363,7 +365,8 @@ nfsd4_create(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
fh_init(&resfh, NFS4_FHSIZE);
- status = fh_verify(rqstp, &cstate->current_fh, S_IFDIR, MAY_CREATE);
+ status = fh_verify(rqstp, &cstate->current_fh, S_IFDIR,
+ NFSD_MAY_CREATE);
if (status == nfserr_symlink)
status = nfserr_notdir;
if (status)
@@ -445,7 +448,7 @@ nfsd4_getattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
{
__be32 status;
- status = fh_verify(rqstp, &cstate->current_fh, 0, MAY_NOP);
+ status = fh_verify(rqstp, &cstate->current_fh, 0, NFSD_MAY_NOP);
if (status)
return status;
@@ -730,7 +733,7 @@ _nfsd4_verify(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
int count;
__be32 status;
- status = fh_verify(rqstp, &cstate->current_fh, 0, MAY_NOP);
+ status = fh_verify(rqstp, &cstate->current_fh, 0, NFSD_MAY_NOP);
if (status)
return status;
@@ -843,10 +846,13 @@ struct nfsd4_operation {
#define ALLOWED_WITHOUT_FH 1
/* GETATTR and ops not listed as returning NFS4ERR_MOVED: */
#define ALLOWED_ON_ABSENT_FS 2
+ char *op_name;
};
static struct nfsd4_operation nfsd4_ops[];
+static inline char *nfsd4_op_name(unsigned opnum);
+
/*
* COMPOUND call.
*/
@@ -888,7 +894,9 @@ nfsd4_proc_compound(struct svc_rqst *rqstp,
while (!status && resp->opcnt < args->opcnt) {
op = &args->ops[resp->opcnt++];
- dprintk("nfsv4 compound op #%d: %d\n", resp->opcnt, op->opnum);
+ dprintk("nfsv4 compound op #%d/%d: %d (%s)\n",
+ resp->opcnt, args->opcnt, op->opnum,
+ nfsd4_op_name(op->opnum));
/*
* The XDR decode routines may have pre-set op->status;
@@ -952,126 +960,170 @@ encode_op:
out:
nfsd4_release_compoundargs(args);
cstate_free(cstate);
+ dprintk("nfsv4 compound returned %d\n", ntohl(status));
return status;
}
static struct nfsd4_operation nfsd4_ops[OP_RELEASE_LOCKOWNER+1] = {
[OP_ACCESS] = {
.op_func = (nfsd4op_func)nfsd4_access,
+ .op_name = "OP_ACCESS",
},
[OP_CLOSE] = {
.op_func = (nfsd4op_func)nfsd4_close,
+ .op_name = "OP_CLOSE",
},
[OP_COMMIT] = {
.op_func = (nfsd4op_func)nfsd4_commit,
+ .op_name = "OP_COMMIT",
},
[OP_CREATE] = {
.op_func = (nfsd4op_func)nfsd4_create,
+ .op_name = "OP_CREATE",
},
[OP_DELEGRETURN] = {
.op_func = (nfsd4op_func)nfsd4_delegreturn,
+ .op_name = "OP_DELEGRETURN",
},
[OP_GETATTR] = {
.op_func = (nfsd4op_func)nfsd4_getattr,
.op_flags = ALLOWED_ON_ABSENT_FS,
+ .op_name = "OP_GETATTR",
},
[OP_GETFH] = {
.op_func = (nfsd4op_func)nfsd4_getfh,
+ .op_name = "OP_GETFH",
},
[OP_LINK] = {
.op_func = (nfsd4op_func)nfsd4_link,
+ .op_name = "OP_LINK",
},
[OP_LOCK] = {
.op_func = (nfsd4op_func)nfsd4_lock,
+ .op_name = "OP_LOCK",
},
[OP_LOCKT] = {
.op_func = (nfsd4op_func)nfsd4_lockt,
+ .op_name = "OP_LOCKT",
},
[OP_LOCKU] = {
.op_func = (nfsd4op_func)nfsd4_locku,
+ .op_name = "OP_LOCKU",
},
[OP_LOOKUP] = {
.op_func = (nfsd4op_func)nfsd4_lookup,
+ .op_name = "OP_LOOKUP",
},
[OP_LOOKUPP] = {
.op_func = (nfsd4op_func)nfsd4_lookupp,
+ .op_name = "OP_LOOKUPP",
},
[OP_NVERIFY] = {
.op_func = (nfsd4op_func)nfsd4_nverify,
+ .op_name = "OP_NVERIFY",
},
[OP_OPEN] = {
.op_func = (nfsd4op_func)nfsd4_open,
+ .op_name = "OP_OPEN",
},
[OP_OPEN_CONFIRM] = {
.op_func = (nfsd4op_func)nfsd4_open_confirm,
+ .op_name = "OP_OPEN_CONFIRM",
},
[OP_OPEN_DOWNGRADE] = {
.op_func = (nfsd4op_func)nfsd4_open_downgrade,
+ .op_name = "OP_OPEN_DOWNGRADE",
},
[OP_PUTFH] = {
.op_func = (nfsd4op_func)nfsd4_putfh,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS,
+ .op_name = "OP_PUTFH",
},
[OP_PUTPUBFH] = {
- /* unsupported; just for future reference: */
+ /* unsupported, just for future reference: */
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS,
+ .op_name = "OP_PUTPUBFH",
},
[OP_PUTROOTFH] = {
.op_func = (nfsd4op_func)nfsd4_putrootfh,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS,
+ .op_name = "OP_PUTROOTFH",
},
[OP_READ] = {
.op_func = (nfsd4op_func)nfsd4_read,
+ .op_name = "OP_READ",
},
[OP_READDIR] = {
.op_func = (nfsd4op_func)nfsd4_readdir,
+ .op_name = "OP_READDIR",
},
[OP_READLINK] = {
.op_func = (nfsd4op_func)nfsd4_readlink,
+ .op_name = "OP_READLINK",
},
[OP_REMOVE] = {
.op_func = (nfsd4op_func)nfsd4_remove,
+ .op_name = "OP_REMOVE",
},
[OP_RENAME] = {
+ .op_name = "OP_RENAME",
.op_func = (nfsd4op_func)nfsd4_rename,
},
[OP_RENEW] = {
.op_func = (nfsd4op_func)nfsd4_renew,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS,
+ .op_name = "OP_RENEW",
},
[OP_RESTOREFH] = {
.op_func = (nfsd4op_func)nfsd4_restorefh,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS,
+ .op_name = "OP_RESTOREFH",
},
[OP_SAVEFH] = {
.op_func = (nfsd4op_func)nfsd4_savefh,
+ .op_name = "OP_SAVEFH",
},
[OP_SECINFO] = {
.op_func = (nfsd4op_func)nfsd4_secinfo,
+ .op_name = "OP_SECINFO",
},
[OP_SETATTR] = {
.op_func = (nfsd4op_func)nfsd4_setattr,
+ .op_name = "OP_SETATTR",
},
[OP_SETCLIENTID] = {
.op_func = (nfsd4op_func)nfsd4_setclientid,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS,
+ .op_name = "OP_SETCLIENTID",
},
[OP_SETCLIENTID_CONFIRM] = {
.op_func = (nfsd4op_func)nfsd4_setclientid_confirm,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS,
+ .op_name = "OP_SETCLIENTID_CONFIRM",
},
[OP_VERIFY] = {
.op_func = (nfsd4op_func)nfsd4_verify,
+ .op_name = "OP_VERIFY",
},
[OP_WRITE] = {
.op_func = (nfsd4op_func)nfsd4_write,
+ .op_name = "OP_WRITE",
},
[OP_RELEASE_LOCKOWNER] = {
.op_func = (nfsd4op_func)nfsd4_release_lockowner,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS,
+ .op_name = "OP_RELEASE_LOCKOWNER",
},
};
+static inline char *
+nfsd4_op_name(unsigned opnum)
+{
+ if (opnum < ARRAY_SIZE(nfsd4_ops))
+ return nfsd4_ops[opnum].op_name;
+ return "unknown_operation";
+}
+
#define nfs4svc_decode_voidargs NULL
#define nfs4svc_release_void NULL
#define nfsd4_voidres nfsd4_voidargs
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-22 02:31:52 +0000