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-rw-r--r--fs/nfsd/nfs2acl.c19
-rw-r--r--fs/nfsd/nfs3acl.c9
-rw-r--r--fs/nfsd/nfs3proc.c44
-rw-r--r--fs/nfsd/nfs3xdr.c19
-rw-r--r--fs/nfsd/nfs4proc.c7
-rw-r--r--fs/nfsd/nfs4xdr.c5
-rw-r--r--fs/nfsd/nfsproc.c113
-rw-r--r--fs/nfsd/nfssvc.c21
-rw-r--r--fs/nfsd/nfsxdr.c23
-rw-r--r--fs/nfsd/xdr.h5
10 files changed, 145 insertions, 120 deletions
diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c
index 6f46afdb0616..6a900f770dd2 100644
--- a/fs/nfsd/nfs2acl.c
+++ b/fs/nfsd/nfs2acl.c
@@ -21,7 +21,7 @@
static __be32
nfsacld_proc_null(struct svc_rqst *rqstp)
{
- return nfs_ok;
+ return rpc_success;
}
/*
@@ -79,7 +79,7 @@ static __be32 nfsacld_proc_getacl(struct svc_rqst *rqstp)
/* resp->acl_{access,default} are released in nfssvc_release_getacl. */
out:
- return resp->status;
+ return rpc_success;
fail:
posix_acl_release(resp->acl_access);
@@ -131,7 +131,7 @@ out:
nfssvc_decode_setaclargs. */
posix_acl_release(argp->acl_access);
posix_acl_release(argp->acl_default);
- return resp->status;
+ return rpc_success;
out_drop_lock:
fh_unlock(fh);
@@ -157,7 +157,7 @@ static __be32 nfsacld_proc_getattr(struct svc_rqst *rqstp)
goto out;
resp->status = fh_getattr(&resp->fh, &resp->stat);
out:
- return resp->status;
+ return rpc_success;
}
/*
@@ -179,7 +179,7 @@ static __be32 nfsacld_proc_access(struct svc_rqst *rqstp)
goto out;
resp->status = fh_getattr(&resp->fh, &resp->stat);
out:
- return resp->status;
+ return rpc_success;
}
/*
@@ -275,6 +275,7 @@ static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p)
int n;
int w;
+ *p++ = resp->status;
if (resp->status != nfs_ok)
return xdr_ressize_check(rqstp, p);
@@ -317,10 +318,12 @@ static int nfsaclsvc_encode_attrstatres(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd_attrstat *resp = rqstp->rq_resp;
+ *p++ = resp->status;
if (resp->status != nfs_ok)
- return xdr_ressize_check(rqstp, p);
+ goto out;
p = nfs2svc_encode_fattr(rqstp, p, &resp->fh, &resp->stat);
+out:
return xdr_ressize_check(rqstp, p);
}
@@ -329,11 +332,13 @@ static int nfsaclsvc_encode_accessres(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd3_accessres *resp = rqstp->rq_resp;
+ *p++ = resp->status;
if (resp->status != nfs_ok)
- return xdr_ressize_check(rqstp, p);
+ goto out;
p = nfs2svc_encode_fattr(rqstp, p, &resp->fh, &resp->stat);
*p++ = htonl(resp->access);
+out:
return xdr_ressize_check(rqstp, p);
}
diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c
index 3fee24dee98c..34a394e50e1d 100644
--- a/fs/nfsd/nfs3acl.c
+++ b/fs/nfsd/nfs3acl.c
@@ -19,7 +19,7 @@
static __be32
nfsd3_proc_null(struct svc_rqst *rqstp)
{
- return nfs_ok;
+ return rpc_success;
}
/*
@@ -71,7 +71,7 @@ static __be32 nfsd3_proc_getacl(struct svc_rqst *rqstp)
/* resp->acl_{access,default} are released in nfs3svc_release_getacl. */
out:
- return resp->status;
+ return rpc_success;
fail:
posix_acl_release(resp->acl_access);
@@ -118,7 +118,7 @@ out:
nfs3svc_decode_setaclargs. */
posix_acl_release(argp->acl_access);
posix_acl_release(argp->acl_default);
- return resp->status;
+ return rpc_success;
}
/*
@@ -173,6 +173,7 @@ static int nfs3svc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p)
struct nfsd3_getaclres *resp = rqstp->rq_resp;
struct dentry *dentry = resp->fh.fh_dentry;
+ *p++ = resp->status;
p = nfs3svc_encode_post_op_attr(rqstp, p, &resp->fh);
if (resp->status == 0 && dentry && d_really_is_positive(dentry)) {
struct inode *inode = d_inode(dentry);
@@ -217,8 +218,8 @@ static int nfs3svc_encode_setaclres(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd3_attrstat *resp = rqstp->rq_resp;
+ *p++ = resp->status;
p = nfs3svc_encode_post_op_attr(rqstp, p, &resp->fh);
-
return xdr_ressize_check(rqstp, p);
}
diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c
index 1d2c149e5ff4..14468613d150 100644
--- a/fs/nfsd/nfs3proc.c
+++ b/fs/nfsd/nfs3proc.c
@@ -32,7 +32,7 @@ static int nfs3_ftypes[] = {
static __be32
nfsd3_proc_null(struct svc_rqst *rqstp)
{
- return nfs_ok;
+ return rpc_success;
}
/*
@@ -55,7 +55,7 @@ nfsd3_proc_getattr(struct svc_rqst *rqstp)
resp->status = fh_getattr(&resp->fh, &resp->stat);
out:
- return resp->status;
+ return rpc_success;
}
/*
@@ -73,7 +73,7 @@ nfsd3_proc_setattr(struct svc_rqst *rqstp)
fh_copy(&resp->fh, &argp->fh);
resp->status = nfsd_setattr(rqstp, &resp->fh, &argp->attrs,
argp->check_guard, argp->guardtime);
- return resp->status;
+ return rpc_success;
}
/*
@@ -96,7 +96,7 @@ nfsd3_proc_lookup(struct svc_rqst *rqstp)
resp->status = nfsd_lookup(rqstp, &resp->dirfh,
argp->name, argp->len,
&resp->fh);
- return resp->status;
+ return rpc_success;
}
/*
@@ -115,7 +115,7 @@ nfsd3_proc_access(struct svc_rqst *rqstp)
fh_copy(&resp->fh, &argp->fh);
resp->access = argp->access;
resp->status = nfsd_access(rqstp, &resp->fh, &resp->access, NULL);
- return resp->status;
+ return rpc_success;
}
/*
@@ -133,7 +133,7 @@ nfsd3_proc_readlink(struct svc_rqst *rqstp)
fh_copy(&resp->fh, &argp->fh);
resp->len = NFS3_MAXPATHLEN;
resp->status = nfsd_readlink(rqstp, &resp->fh, argp->buffer, &resp->len);
- return resp->status;
+ return rpc_success;
}
/*
@@ -163,7 +163,7 @@ nfsd3_proc_read(struct svc_rqst *rqstp)
resp->status = nfsd_read(rqstp, &resp->fh, argp->offset,
rqstp->rq_vec, argp->vlen, &resp->count,
&resp->eof);
- return resp->status;
+ return rpc_success;
}
/*
@@ -196,7 +196,7 @@ nfsd3_proc_write(struct svc_rqst *rqstp)
resp->committed, resp->verf);
resp->count = cnt;
out:
- return resp->status;
+ return rpc_success;
}
/*
@@ -234,7 +234,7 @@ nfsd3_proc_create(struct svc_rqst *rqstp)
resp->status = do_nfsd_create(rqstp, dirfhp, argp->name, argp->len,
attr, newfhp, argp->createmode,
(u32 *)argp->verf, NULL, NULL);
- return resp->status;
+ return rpc_success;
}
/*
@@ -257,7 +257,7 @@ nfsd3_proc_mkdir(struct svc_rqst *rqstp)
resp->status = nfsd_create(rqstp, &resp->dirfh, argp->name, argp->len,
&argp->attrs, S_IFDIR, 0, &resp->fh);
fh_unlock(&resp->dirfh);
- return resp->status;
+ return rpc_success;
}
static __be32
@@ -294,7 +294,7 @@ nfsd3_proc_symlink(struct svc_rqst *rqstp)
argp->flen, argp->tname, &resp->fh);
kfree(argp->tname);
out:
- return resp->status;
+ return rpc_success;
}
/*
@@ -337,7 +337,7 @@ nfsd3_proc_mknod(struct svc_rqst *rqstp)
&argp->attrs, type, rdev, &resp->fh);
fh_unlock(&resp->dirfh);
out:
- return resp->status;
+ return rpc_success;
}
/*
@@ -359,7 +359,7 @@ nfsd3_proc_remove(struct svc_rqst *rqstp)
resp->status = nfsd_unlink(rqstp, &resp->fh, -S_IFDIR,
argp->name, argp->len);
fh_unlock(&resp->fh);
- return resp->status;
+ return rpc_success;
}
/*
@@ -380,7 +380,7 @@ nfsd3_proc_rmdir(struct svc_rqst *rqstp)
resp->status = nfsd_unlink(rqstp, &resp->fh, S_IFDIR,
argp->name, argp->len);
fh_unlock(&resp->fh);
- return resp->status;
+ return rpc_success;
}
static __be32
@@ -402,7 +402,7 @@ nfsd3_proc_rename(struct svc_rqst *rqstp)
fh_copy(&resp->tfh, &argp->tfh);
resp->status = nfsd_rename(rqstp, &resp->ffh, argp->fname, argp->flen,
&resp->tfh, argp->tname, argp->tlen);
- return resp->status;
+ return rpc_success;
}
static __be32
@@ -422,7 +422,7 @@ nfsd3_proc_link(struct svc_rqst *rqstp)
fh_copy(&resp->tfh, &argp->tfh);
resp->status = nfsd_link(rqstp, &resp->tfh, argp->tname, argp->tlen,
&resp->fh);
- return resp->status;
+ return rpc_success;
}
/*
@@ -481,7 +481,7 @@ nfsd3_proc_readdir(struct svc_rqst *rqstp)
resp->offset = NULL;
}
- return resp->status;
+ return rpc_success;
}
/*
@@ -551,7 +551,7 @@ nfsd3_proc_readdirplus(struct svc_rqst *rqstp)
}
out:
- return resp->status;
+ return rpc_success;
}
/*
@@ -568,7 +568,7 @@ nfsd3_proc_fsstat(struct svc_rqst *rqstp)
resp->status = nfsd_statfs(rqstp, &argp->fh, &resp->stats, 0);
fh_put(&argp->fh);
- return resp->status;
+ return rpc_success;
}
/*
@@ -611,7 +611,7 @@ nfsd3_proc_fsinfo(struct svc_rqst *rqstp)
}
fh_put(&argp->fh);
- return resp->status;
+ return rpc_success;
}
/*
@@ -653,7 +653,7 @@ nfsd3_proc_pathconf(struct svc_rqst *rqstp)
}
fh_put(&argp->fh);
- return resp->status;
+ return rpc_success;
}
/*
@@ -679,7 +679,7 @@ nfsd3_proc_commit(struct svc_rqst *rqstp)
resp->status = nfsd_commit(rqstp, &resp->fh, argp->offset,
argp->count, resp->verf);
out:
- return resp->status;
+ return rpc_success;
}
diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c
index e540fd1a29d8..9c23b6acf234 100644
--- a/fs/nfsd/nfs3xdr.c
+++ b/fs/nfsd/nfs3xdr.c
@@ -641,10 +641,7 @@ nfs3svc_decode_commitargs(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
nfs3svc_encode_voidres(struct svc_rqst *rqstp, __be32 *p)
{
@@ -657,6 +654,7 @@ nfs3svc_encode_attrstat(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd3_attrstat *resp = rqstp->rq_resp;
+ *p++ = resp->status;
if (resp->status == 0) {
lease_get_mtime(d_inode(resp->fh.fh_dentry),
&resp->stat.mtime);
@@ -671,6 +669,7 @@ nfs3svc_encode_wccstat(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd3_attrstat *resp = rqstp->rq_resp;
+ *p++ = resp->status;
p = encode_wcc_data(rqstp, p, &resp->fh);
return xdr_ressize_check(rqstp, p);
}
@@ -681,6 +680,7 @@ nfs3svc_encode_diropres(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd3_diropres *resp = rqstp->rq_resp;
+ *p++ = resp->status;
if (resp->status == 0) {
p = encode_fh(p, &resp->fh);
p = encode_post_op_attr(rqstp, p, &resp->fh);
@@ -695,6 +695,7 @@ nfs3svc_encode_accessres(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd3_accessres *resp = rqstp->rq_resp;
+ *p++ = resp->status;
p = encode_post_op_attr(rqstp, p, &resp->fh);
if (resp->status == 0)
*p++ = htonl(resp->access);
@@ -707,6 +708,7 @@ nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd3_readlinkres *resp = rqstp->rq_resp;
+ *p++ = resp->status;
p = encode_post_op_attr(rqstp, p, &resp->fh);
if (resp->status == 0) {
*p++ = htonl(resp->len);
@@ -729,6 +731,7 @@ nfs3svc_encode_readres(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd3_readres *resp = rqstp->rq_resp;
+ *p++ = resp->status;
p = encode_post_op_attr(rqstp, p, &resp->fh);
if (resp->status == 0) {
*p++ = htonl(resp->count);
@@ -754,6 +757,7 @@ nfs3svc_encode_writeres(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd3_writeres *resp = rqstp->rq_resp;
+ *p++ = resp->status;
p = encode_wcc_data(rqstp, p, &resp->fh);
if (resp->status == 0) {
*p++ = htonl(resp->count);
@@ -770,6 +774,7 @@ nfs3svc_encode_createres(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd3_diropres *resp = rqstp->rq_resp;
+ *p++ = resp->status;
if (resp->status == 0) {
*p++ = xdr_one;
p = encode_fh(p, &resp->fh);
@@ -785,6 +790,7 @@ nfs3svc_encode_renameres(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd3_renameres *resp = rqstp->rq_resp;
+ *p++ = resp->status;
p = encode_wcc_data(rqstp, p, &resp->ffh);
p = encode_wcc_data(rqstp, p, &resp->tfh);
return xdr_ressize_check(rqstp, p);
@@ -796,6 +802,7 @@ nfs3svc_encode_linkres(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd3_linkres *resp = rqstp->rq_resp;
+ *p++ = resp->status;
p = encode_post_op_attr(rqstp, p, &resp->fh);
p = encode_wcc_data(rqstp, p, &resp->tfh);
return xdr_ressize_check(rqstp, p);
@@ -807,6 +814,7 @@ nfs3svc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd3_readdirres *resp = rqstp->rq_resp;
+ *p++ = resp->status;
p = encode_post_op_attr(rqstp, p, &resp->fh);
if (resp->status == 0) {
@@ -1059,6 +1067,7 @@ nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, __be32 *p)
struct kstatfs *s = &resp->stats;
u64 bs = s->f_bsize;
+ *p++ = resp->status;
*p++ = xdr_zero; /* no post_op_attr */
if (resp->status == 0) {
@@ -1079,6 +1088,7 @@ nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd3_fsinfores *resp = rqstp->rq_resp;
+ *p++ = resp->status;
*p++ = xdr_zero; /* no post_op_attr */
if (resp->status == 0) {
@@ -1124,6 +1134,7 @@ nfs3svc_encode_commitres(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd3_commitres *resp = rqstp->rq_resp;
+ *p++ = resp->status;
p = encode_wcc_data(rqstp, p, &resp->fh);
/* Write verifier */
if (resp->status == 0) {
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 578fc9f4e3d1..b09334414b98 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -2165,7 +2165,7 @@ nfsd4_removexattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
static __be32
nfsd4_proc_null(struct svc_rqst *rqstp)
{
- return nfs_ok;
+ return rpc_success;
}
static inline void nfsd4_increment_op_stats(u32 opnum)
@@ -2457,15 +2457,14 @@ encode_op:
nfsd4_increment_op_stats(op->opnum);
}
- cstate->status = status;
fh_put(current_fh);
fh_put(save_fh);
BUG_ON(cstate->replay_owner);
out:
+ cstate->status = status;
/* Reset deferral mechanism for RPC deferrals */
set_bit(RQ_USEDEFERRAL, &rqstp->rq_flags);
- dprintk("nfsv4 compound returned %d\n", ntohl(status));
- return status;
+ return rpc_success;
}
#define op_encode_hdr_size (2)
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index c28d908d7a15..a37828c375ae 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -5167,15 +5167,14 @@ nfs4svc_decode_compoundargs(struct svc_rqst *rqstp, __be32 *p)
int
nfs4svc_encode_compoundres(struct svc_rqst *rqstp, __be32 *p)
{
- /*
- * All that remains is to write the tag and operation count...
- */
struct nfsd4_compoundres *resp = rqstp->rq_resp;
struct xdr_buf *buf = resp->xdr.buf;
WARN_ON_ONCE(buf->len != buf->head[0].iov_len + buf->page_len +
buf->tail[0].iov_len);
+ *p = resp->cstate.status;
+
rqstp->rq_next_page = resp->xdr.page_ptr + 1;
p = resp->tagp;
diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c
index 526170319ecf..0d71549f9d42 100644
--- a/fs/nfsd/nfsproc.c
+++ b/fs/nfsd/nfsproc.c
@@ -16,7 +16,7 @@
static __be32
nfsd_proc_null(struct svc_rqst *rqstp)
{
- return nfs_ok;
+ return rpc_success;
}
/*
@@ -38,7 +38,7 @@ nfsd_proc_getattr(struct svc_rqst *rqstp)
goto out;
resp->status = fh_getattr(&resp->fh, &resp->stat);
out:
- return resp->status;
+ return rpc_success;
}
/*
@@ -85,7 +85,7 @@ nfsd_proc_setattr(struct svc_rqst *rqstp)
resp->status = fh_verify(rqstp, fhp, 0, NFSD_MAY_NOP);
if (resp->status != nfs_ok)
- return resp->status;
+ goto out;
if (delta < 0)
delta = -delta;
@@ -106,14 +106,14 @@ nfsd_proc_setattr(struct svc_rqst *rqstp)
resp->status = fh_getattr(&resp->fh, &resp->stat);
out:
- return resp->status;
+ return rpc_success;
}
/* Obsolete, replaced by MNTPROC_MNT. */
static __be32
nfsd_proc_root(struct svc_rqst *rqstp)
{
- return nfs_ok;
+ return rpc_success;
}
/*
@@ -140,7 +140,7 @@ nfsd_proc_lookup(struct svc_rqst *rqstp)
resp->status = fh_getattr(&resp->fh, &resp->stat);
out:
- return resp->status;
+ return rpc_success;
}
/*
@@ -159,7 +159,7 @@ nfsd_proc_readlink(struct svc_rqst *rqstp)
resp->status = nfsd_readlink(rqstp, &argp->fh, argp->buffer, &resp->len);
fh_put(&argp->fh);
- return resp->status;
+ return rpc_success;
}
/*
@@ -197,19 +197,18 @@ nfsd_proc_read(struct svc_rqst *rqstp)
rqstp->rq_vec, argp->vlen,
&resp->count,
&eof);
- if (resp->status != nfs_ok)
- goto out;
-
- resp->status = fh_getattr(&resp->fh, &resp->stat);
-out:
- return resp->status;
+ if (resp->status == nfs_ok)
+ resp->status = fh_getattr(&resp->fh, &resp->stat);
+ else if (resp->status == nfserr_jukebox)
+ return rpc_drop_reply;
+ return rpc_success;
}
/* Reserved */
static __be32
nfsd_proc_writecache(struct svc_rqst *rqstp)
{
- return nfs_ok;
+ return rpc_success;
}
/*
@@ -238,12 +237,12 @@ nfsd_proc_write(struct svc_rqst *rqstp)
resp->status = nfsd_write(rqstp, fh_copy(&resp->fh, &argp->fh),
argp->offset, rqstp->rq_vec, nvecs,
&cnt, NFS_DATA_SYNC, NULL);
- if (resp->status != nfs_ok)
- goto out;
-
- resp->status = fh_getattr(&resp->fh, &resp->stat);
+ if (resp->status == nfs_ok)
+ resp->status = fh_getattr(&resp->fh, &resp->stat);
+ else if (resp->status == nfserr_jukebox)
+ return rpc_drop_reply;
out:
- return resp->status;
+ return rpc_success;
}
/*
@@ -410,47 +409,48 @@ done:
goto out;
resp->status = fh_getattr(&resp->fh, &resp->stat);
out:
- return resp->status;
+ return rpc_success;
}
static __be32
nfsd_proc_remove(struct svc_rqst *rqstp)
{
struct nfsd_diropargs *argp = rqstp->rq_argp;
- __be32 nfserr;
+ struct nfsd_stat *resp = rqstp->rq_resp;
dprintk("nfsd: REMOVE %s %.*s\n", SVCFH_fmt(&argp->fh),
argp->len, argp->name);
/* Unlink. -SIFDIR means file must not be a directory */
- nfserr = nfsd_unlink(rqstp, &argp->fh, -S_IFDIR, argp->name, argp->len);
+ resp->status = nfsd_unlink(rqstp, &argp->fh, -S_IFDIR,
+ argp->name, argp->len);
fh_put(&argp->fh);
- return nfserr;
+ return rpc_success;
}
static __be32
nfsd_proc_rename(struct svc_rqst *rqstp)
{
struct nfsd_renameargs *argp = rqstp->rq_argp;
- __be32 nfserr;
+ struct nfsd_stat *resp = rqstp->rq_resp;
dprintk("nfsd: RENAME %s %.*s -> \n",
SVCFH_fmt(&argp->ffh), argp->flen, argp->fname);
dprintk("nfsd: -> %s %.*s\n",
SVCFH_fmt(&argp->tfh), argp->tlen, argp->tname);
- nfserr = nfsd_rename(rqstp, &argp->ffh, argp->fname, argp->flen,
- &argp->tfh, argp->tname, argp->tlen);
+ resp->status = nfsd_rename(rqstp, &argp->ffh, argp->fname, argp->flen,
+ &argp->tfh, argp->tname, argp->tlen);
fh_put(&argp->ffh);
fh_put(&argp->tfh);
- return nfserr;
+ return rpc_success;
}
static __be32
nfsd_proc_link(struct svc_rqst *rqstp)
{
struct nfsd_linkargs *argp = rqstp->rq_argp;
- __be32 nfserr;
+ struct nfsd_stat *resp = rqstp->rq_resp;
dprintk("nfsd: LINK %s ->\n",
SVCFH_fmt(&argp->ffh));
@@ -459,22 +459,22 @@ nfsd_proc_link(struct svc_rqst *rqstp)
argp->tlen,
argp->tname);
- nfserr = nfsd_link(rqstp, &argp->tfh, argp->tname, argp->tlen,
- &argp->ffh);
+ resp->status = nfsd_link(rqstp, &argp->tfh, argp->tname, argp->tlen,
+ &argp->ffh);
fh_put(&argp->ffh);
fh_put(&argp->tfh);
- return nfserr;
+ return rpc_success;
}
static __be32
nfsd_proc_symlink(struct svc_rqst *rqstp)
{
struct nfsd_symlinkargs *argp = rqstp->rq_argp;
+ struct nfsd_stat *resp = rqstp->rq_resp;
struct svc_fh newfh;
- __be32 nfserr;
if (argp->tlen > NFS_MAXPATHLEN) {
- nfserr = nfserr_nametoolong;
+ resp->status = nfserr_nametoolong;
goto out;
}
@@ -482,7 +482,7 @@ nfsd_proc_symlink(struct svc_rqst *rqstp)
page_address(rqstp->rq_arg.pages[0]),
argp->tlen);
if (IS_ERR(argp->tname)) {
- nfserr = nfserrno(PTR_ERR(argp->tname));
+ resp->status = nfserrno(PTR_ERR(argp->tname));
goto out;
}
@@ -491,14 +491,14 @@ nfsd_proc_symlink(struct svc_rqst *rqstp)
argp->tlen, argp->tname);
fh_init(&newfh, NFS_FHSIZE);
- nfserr = nfsd_symlink(rqstp, &argp->ffh, argp->fname, argp->flen,
- argp->tname, &newfh);
+ resp->status = nfsd_symlink(rqstp, &argp->ffh, argp->fname, argp->flen,
+ argp->tname, &newfh);
kfree(argp->tname);
fh_put(&argp->ffh);
fh_put(&newfh);
out:
- return nfserr;
+ return rpc_success;
}
/*
@@ -528,7 +528,7 @@ nfsd_proc_mkdir(struct svc_rqst *rqstp)
resp->status = fh_getattr(&resp->fh, &resp->stat);
out:
- return resp->status;
+ return rpc_success;
}
/*
@@ -538,13 +538,14 @@ static __be32
nfsd_proc_rmdir(struct svc_rqst *rqstp)
{
struct nfsd_diropargs *argp = rqstp->rq_argp;
- __be32 nfserr;
+ struct nfsd_stat *resp = rqstp->rq_resp;
dprintk("nfsd: RMDIR %s %.*s\n", SVCFH_fmt(&argp->fh), argp->len, argp->name);
- nfserr = nfsd_unlink(rqstp, &argp->fh, S_IFDIR, argp->name, argp->len);
+ resp->status = nfsd_unlink(rqstp, &argp->fh, S_IFDIR,
+ argp->name, argp->len);
fh_put(&argp->fh);
- return nfserr;
+ return rpc_success;
}
/*
@@ -584,7 +585,7 @@ nfsd_proc_readdir(struct svc_rqst *rqstp)
*resp->offset = htonl(offset);
fh_put(&argp->fh);
- return resp->status;
+ return rpc_success;
}
/*
@@ -601,7 +602,7 @@ nfsd_proc_statfs(struct svc_rqst *rqstp)
resp->status = nfsd_statfs(rqstp, &argp->fh, &resp->stats,
NFSD_MAY_BYPASS_GSS_ON_ROOT);
fh_put(&argp->fh);
- return resp->status;
+ return rpc_success;
}
/*
@@ -622,7 +623,7 @@ static const struct svc_procedure nfsd_procedures2[18] = {
.pc_argsize = sizeof(struct nfsd_void),
.pc_ressize = sizeof(struct nfsd_void),
.pc_cachetype = RC_NOCACHE,
- .pc_xdrressize = ST,
+ .pc_xdrressize = 0,
},
[NFSPROC_GETATTR] = {
.pc_func = nfsd_proc_getattr,
@@ -651,7 +652,7 @@ static const struct svc_procedure nfsd_procedures2[18] = {
.pc_argsize = sizeof(struct nfsd_void),
.pc_ressize = sizeof(struct nfsd_void),
.pc_cachetype = RC_NOCACHE,
- .pc_xdrressize = ST,
+ .pc_xdrressize = 0,
},
[NFSPROC_LOOKUP] = {
.pc_func = nfsd_proc_lookup,
@@ -689,7 +690,7 @@ static const struct svc_procedure nfsd_procedures2[18] = {
.pc_argsize = sizeof(struct nfsd_void),
.pc_ressize = sizeof(struct nfsd_void),
.pc_cachetype = RC_NOCACHE,
- .pc_xdrressize = ST,
+ .pc_xdrressize = 0,
},
[NFSPROC_WRITE] = {
.pc_func = nfsd_proc_write,
@@ -714,36 +715,36 @@ static const struct svc_procedure nfsd_procedures2[18] = {
[NFSPROC_REMOVE] = {
.pc_func = nfsd_proc_remove,
.pc_decode = nfssvc_decode_diropargs,
- .pc_encode = nfssvc_encode_void,
+ .pc_encode = nfssvc_encode_stat,
.pc_argsize = sizeof(struct nfsd_diropargs),
- .pc_ressize = sizeof(struct nfsd_void),
+ .pc_ressize = sizeof(struct nfsd_stat),
.pc_cachetype = RC_REPLSTAT,
.pc_xdrressize = ST,
},
[NFSPROC_RENAME] = {
.pc_func = nfsd_proc_rename,
.pc_decode = nfssvc_decode_renameargs,
- .pc_encode = nfssvc_encode_void,
+ .pc_encode = nfssvc_encode_stat,
.pc_argsize = sizeof(struct nfsd_renameargs),
- .pc_ressize = sizeof(struct nfsd_void),
+ .pc_ressize = sizeof(struct nfsd_stat),
.pc_cachetype = RC_REPLSTAT,
.pc_xdrressize = ST,
},
[NFSPROC_LINK] = {
.pc_func = nfsd_proc_link,
.pc_decode = nfssvc_decode_linkargs,
- .pc_encode = nfssvc_encode_void,
+ .pc_encode = nfssvc_encode_stat,
.pc_argsize = sizeof(struct nfsd_linkargs),
- .pc_ressize = sizeof(struct nfsd_void),
+ .pc_ressize = sizeof(struct nfsd_stat),
.pc_cachetype = RC_REPLSTAT,
.pc_xdrressize = ST,
},
[NFSPROC_SYMLINK] = {
.pc_func = nfsd_proc_symlink,
.pc_decode = nfssvc_decode_symlinkargs,
- .pc_encode = nfssvc_encode_void,
+ .pc_encode = nfssvc_encode_stat,
.pc_argsize = sizeof(struct nfsd_symlinkargs),
- .pc_ressize = sizeof(struct nfsd_void),
+ .pc_ressize = sizeof(struct nfsd_stat),
.pc_cachetype = RC_REPLSTAT,
.pc_xdrressize = ST,
},
@@ -760,9 +761,9 @@ static const struct svc_procedure nfsd_procedures2[18] = {
[NFSPROC_RMDIR] = {
.pc_func = nfsd_proc_rmdir,
.pc_decode = nfssvc_decode_diropargs,
- .pc_encode = nfssvc_encode_void,
+ .pc_encode = nfssvc_encode_stat,
.pc_argsize = sizeof(struct nfsd_diropargs),
- .pc_ressize = sizeof(struct nfsd_void),
+ .pc_ressize = sizeof(struct nfsd_stat),
.pc_cachetype = RC_REPLSTAT,
.pc_xdrressize = ST,
},
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index beb3875241cb..27b1ad136150 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -960,13 +960,6 @@ out:
return 0;
}
-static __be32 map_new_errors(u32 vers, __be32 nfserr)
-{
- if (nfserr == nfserr_jukebox && vers == 2)
- return nfserr_dropit;
- return nfserr;
-}
-
/*
* A write procedure can have a large argument, and a read procedure can
* have a large reply, but no NFSv2 or NFSv3 procedure has argument and
@@ -1014,7 +1007,7 @@ int nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
const struct svc_procedure *proc = rqstp->rq_procinfo;
struct kvec *argv = &rqstp->rq_arg.head[0];
struct kvec *resv = &rqstp->rq_res.head[0];
- __be32 nfserr, *nfserrp;
+ __be32 *p;
dprintk("nfsd_dispatch: vers %d proc %d\n",
rqstp->rq_vers, rqstp->rq_proc);
@@ -1043,18 +1036,14 @@ int nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
* Need to grab the location to store the status, as
* NFSv4 does some encoding while processing
*/
- nfserrp = resv->iov_base + resv->iov_len;
+ p = resv->iov_base + resv->iov_len;
resv->iov_len += sizeof(__be32);
- nfserr = proc->pc_func(rqstp);
- nfserr = map_new_errors(rqstp->rq_vers, nfserr);
- if (nfserr == nfserr_dropit || test_bit(RQ_DROPME, &rqstp->rq_flags))
+ *statp = proc->pc_func(rqstp);
+ if (*statp == rpc_drop_reply || test_bit(RQ_DROPME, &rqstp->rq_flags))
goto out_update_drop;
- if (rqstp->rq_proc != 0)
- *nfserrp++ = nfserr;
-
- if (!proc->pc_encode(rqstp, nfserrp))
+ if (!proc->pc_encode(rqstp, p))
goto out_encode_err;
nfsd_cache_update(rqstp, rqstp->rq_cachetype, statp + 1);
diff --git a/fs/nfsd/nfsxdr.c b/fs/nfsd/nfsxdr.c
index 952e71c95d4e..8a288c8fcd57 100644
--- a/fs/nfsd/nfsxdr.c
+++ b/fs/nfsd/nfsxdr.c
@@ -430,14 +430,24 @@ nfssvc_encode_void(struct svc_rqst *rqstp, __be32 *p)
}
int
+nfssvc_encode_stat(struct svc_rqst *rqstp, __be32 *p)
+{
+ struct nfsd_stat *resp = rqstp->rq_resp;
+
+ *p++ = resp->status;
+ return xdr_ressize_check(rqstp, p);
+}
+
+int
nfssvc_encode_attrstat(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd_attrstat *resp = rqstp->rq_resp;
+ *p++ = resp->status;
if (resp->status != nfs_ok)
- return xdr_ressize_check(rqstp, p);
-
+ goto out;
p = encode_fattr(rqstp, p, &resp->fh, &resp->stat);
+out:
return xdr_ressize_check(rqstp, p);
}
@@ -446,11 +456,12 @@ nfssvc_encode_diropres(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd_diropres *resp = rqstp->rq_resp;
+ *p++ = resp->status;
if (resp->status != nfs_ok)
- return xdr_ressize_check(rqstp, p);
-
+ goto out;
p = encode_fh(p, &resp->fh);
p = encode_fattr(rqstp, p, &resp->fh, &resp->stat);
+out:
return xdr_ressize_check(rqstp, p);
}
@@ -459,6 +470,7 @@ nfssvc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd_readlinkres *resp = rqstp->rq_resp;
+ *p++ = resp->status;
if (resp->status != nfs_ok)
return xdr_ressize_check(rqstp, p);
@@ -479,6 +491,7 @@ nfssvc_encode_readres(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd_readres *resp = rqstp->rq_resp;
+ *p++ = resp->status;
if (resp->status != nfs_ok)
return xdr_ressize_check(rqstp, p);
@@ -502,6 +515,7 @@ nfssvc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p)
{
struct nfsd_readdirres *resp = rqstp->rq_resp;
+ *p++ = resp->status;
if (resp->status != nfs_ok)
return xdr_ressize_check(rqstp, p);
@@ -520,6 +534,7 @@ nfssvc_encode_statfsres(struct svc_rqst *rqstp, __be32 *p)
struct nfsd_statfsres *resp = rqstp->rq_resp;
struct kstatfs *stat = &resp->stats;
+ *p++ = resp->status;
if (resp->status != nfs_ok)
return xdr_ressize_check(rqstp, p);
diff --git a/fs/nfsd/xdr.h b/fs/nfsd/xdr.h
index 17221931815f..0ff336b0b25f 100644
--- a/fs/nfsd/xdr.h
+++ b/fs/nfsd/xdr.h
@@ -82,6 +82,10 @@ struct nfsd_readdirargs {
__be32 * buffer;
};
+struct nfsd_stat {
+ __be32 status;
+};
+
struct nfsd_attrstat {
__be32 status;
struct svc_fh fh;
@@ -153,6 +157,7 @@ int nfssvc_decode_linkargs(struct svc_rqst *, __be32 *);
int nfssvc_decode_symlinkargs(struct svc_rqst *, __be32 *);
int nfssvc_decode_readdirargs(struct svc_rqst *, __be32 *);
int nfssvc_encode_void(struct svc_rqst *, __be32 *);
+int nfssvc_encode_stat(struct svc_rqst *, __be32 *);
int nfssvc_encode_attrstat(struct svc_rqst *, __be32 *);
int nfssvc_encode_diropres(struct svc_rqst *, __be32 *);
int nfssvc_encode_readlinkres(struct svc_rqst *, __be32 *);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-13 13:13:15 +0100