Skip to content

K
Kernel

openeuler / Kernel
1 年多 前同步成功

通知 8
Star 0
Fork 0
K
Kernel
提交 14168d67 编写于 作者: C Chuck Lever 提交者： J. Bruce Fields
浏览文件
操作

NFSD: Remove the RETURN_STATUS() macro 

Refactor: I'm about to change the return value from .pc_func. Clear
the way by replacing the RETURN_STATUS() macro with logic that
plants the status code directly into the response structure.
Signed-off-by: NChuck Lever <chuck.lever@oracle.com>
Signed-off-by: NJ. Bruce Fields <bfields@redhat.com>
上级 f0af2210
隐藏空白更改
内联 并排
Showing with 130 addition and 138 deletion
fs/nfsd/nfs3acl.c
浏览文件 @ 14168d67
......@@ -13,8 +13,6 @@
#include "xdr3.h"
#include "vfs.h"
#define RETURN_STATUS(st) { resp->status = (st); return (st); }
/*
* NULL call.
*/
......@@ -34,17 +32,18 @@ static __be32 nfsd3_proc_getacl(struct svc_rqst *rqstp)
struct posix_acl *acl;
struct inode *inode;
svc_fh *fh;
__be32 nfserr = 0;
fh = fh_copy(&resp->fh, &argp->fh);
nfserr = fh_verify(rqstp, &resp->fh, 0, NFSD_MAY_NOP);
if (nfserr)
RETURN_STATUS(nfserr);
resp->status = fh_verify(rqstp, &resp->fh, 0, NFSD_MAY_NOP);
if (resp->status != nfs_ok)
goto out;
inode = d_inode(fh->fh_dentry);
if (argp->mask & ~NFS_ACL_MASK)
RETURN_STATUS(nfserr_inval);
if (argp->mask & ~NFS_ACL_MASK) {
resp->status = nfserr_inval;
goto out;
}
resp->mask = argp->mask;
if (resp->mask & (NFS_ACL|NFS_ACLCNT)) {
......@@ -54,7 +53,7 @@ static __be32 nfsd3_proc_getacl(struct svc_rqst *rqstp)
acl = posix_acl_from_mode(inode->i_mode, GFP_KERNEL);
}
if (IS_ERR(acl)) {
nfserr = nfserrno(PTR_ERR(acl));
resp->status = nfserrno(PTR_ERR(acl));
goto fail;
}
resp->acl_access = acl;
......@@ -64,19 +63,20 @@ static __be32 nfsd3_proc_getacl(struct svc_rqst *rqstp)
of a non-directory! */
acl = get_acl(inode, ACL_TYPE_DEFAULT);
if (IS_ERR(acl)) {
nfserr = nfserrno(PTR_ERR(acl));
resp->status = nfserrno(PTR_ERR(acl));
goto fail;
}
resp->acl_default = acl;
}
/* resp->acl_{access,default} are released in nfs3svc_release_getacl. */
RETURN_STATUS(0);
out:
return resp->status;
fail:
posix_acl_release(resp->acl_access);
posix_acl_release(resp->acl_default);
RETURN_STATUS(nfserr);
goto out;
}
/*
......@@ -88,12 +88,11 @@ static __be32 nfsd3_proc_setacl(struct svc_rqst *rqstp)
struct nfsd3_attrstat *resp = rqstp->rq_resp;
struct inode *inode;
svc_fh *fh;
__be32 nfserr = 0;
int error;
fh = fh_copy(&resp->fh, &argp->fh);
nfserr = fh_verify(rqstp, &resp->fh, 0, NFSD_MAY_SATTR);
if (nfserr)
resp->status = fh_verify(rqstp, &resp->fh, 0, NFSD_MAY_SATTR);
if (resp->status != nfs_ok)
goto out;
inode = d_inode(fh->fh_dentry);
......@@ -113,13 +112,13 @@ static __be32 nfsd3_proc_setacl(struct svc_rqst *rqstp)
fh_unlock(fh);
fh_drop_write(fh);
out_errno:
nfserr = nfserrno(error);
resp->status = nfserrno(error);
out:
/* argp->acl_{access,default} may have been allocated in
nfs3svc_decode_setaclargs. */
posix_acl_release(argp->acl_access);
posix_acl_release(argp->acl_default);
RETURN_STATUS(nfserr);
return resp->status;
}
/*
......
fs/nfsd/nfs3proc.c
浏览文件 @ 14168d67
......@@ -15,8 +15,6 @@
#define NFSDDBG_FACILITY NFSDDBG_PROC
#define RETURN_STATUS(st) { resp->status = (st); return (st); }
static int nfs3_ftypes[] = {
0, /* NF3NON */
S_IFREG, /* NF3REG */
......@@ -45,20 +43,19 @@ nfsd3_proc_getattr(struct svc_rqst *rqstp)
{
struct nfsd_fhandle *argp = rqstp->rq_argp;
struct nfsd3_attrstat *resp = rqstp->rq_resp;
__be32 nfserr;
dprintk("nfsd: GETATTR(3) %s\n",
SVCFH_fmt(&argp->fh));
fh_copy(&resp->fh, &argp->fh);
nfserr = fh_verify(rqstp, &resp->fh, 0,
NFSD_MAY_NOP | NFSD_MAY_BYPASS_GSS_ON_ROOT);
if (nfserr)
RETURN_STATUS(nfserr);
nfserr = fh_getattr(&resp->fh, &resp->stat);
RETURN_STATUS(nfserr);
resp->status = fh_verify(rqstp, &resp->fh, 0,
NFSD_MAY_NOP | NFSD_MAY_BYPASS_GSS_ON_ROOT);
if (resp->status != nfs_ok)
goto out;
resp->status = fh_getattr(&resp->fh, &resp->stat);
out:
return resp->status;
}
/*
......@@ -69,15 +66,14 @@ nfsd3_proc_setattr(struct svc_rqst *rqstp)
{
struct nfsd3_sattrargs *argp = rqstp->rq_argp;
struct nfsd3_attrstat *resp = rqstp->rq_resp;
__be32 nfserr;
dprintk("nfsd: SETATTR(3) %s\n",
SVCFH_fmt(&argp->fh));
fh_copy(&resp->fh, &argp->fh);
nfserr = nfsd_setattr(rqstp, &resp->fh, &argp->attrs,
argp->check_guard, argp->guardtime);
RETURN_STATUS(nfserr);
resp->status = nfsd_setattr(rqstp, &resp->fh, &argp->attrs,
argp->check_guard, argp->guardtime);
return resp->status;
}
/*
......@@ -88,7 +84,6 @@ nfsd3_proc_lookup(struct svc_rqst *rqstp)
{
struct nfsd3_diropargs *argp = rqstp->rq_argp;
struct nfsd3_diropres *resp = rqstp->rq_resp;
__be32 nfserr;
dprintk("nfsd: LOOKUP(3) %s %.*s\n",
SVCFH_fmt(&argp->fh),
......@@ -98,11 +93,10 @@ nfsd3_proc_lookup(struct svc_rqst *rqstp)
fh_copy(&resp->dirfh, &argp->fh);
fh_init(&resp->fh, NFS3_FHSIZE);
nfserr = nfsd_lookup(rqstp, &resp->dirfh,
argp->name,
argp->len,
&resp->fh);
RETURN_STATUS(nfserr);
resp->status = nfsd_lookup(rqstp, &resp->dirfh,
argp->name, argp->len,
&resp->fh);
return resp->status;
}
/*
......@@ -113,7 +107,6 @@ nfsd3_proc_access(struct svc_rqst *rqstp)
{
struct nfsd3_accessargs *argp = rqstp->rq_argp;
struct nfsd3_accessres *resp = rqstp->rq_resp;
__be32 nfserr;
dprintk("nfsd: ACCESS(3) %s 0x%x\n",
SVCFH_fmt(&argp->fh),
......@@ -121,8 +114,8 @@ nfsd3_proc_access(struct svc_rqst *rqstp)
fh_copy(&resp->fh, &argp->fh);
resp->access = argp->access;
nfserr = nfsd_access(rqstp, &resp->fh, &resp->access, NULL);
RETURN_STATUS(nfserr);
resp->status = nfsd_access(rqstp, &resp->fh, &resp->access, NULL);
return resp->status;
}
/*
......@@ -133,15 +126,14 @@ nfsd3_proc_readlink(struct svc_rqst *rqstp)
{
struct nfsd3_readlinkargs *argp = rqstp->rq_argp;
struct nfsd3_readlinkres *resp = rqstp->rq_resp;
__be32 nfserr;
dprintk("nfsd: READLINK(3) %s\n", SVCFH_fmt(&argp->fh));
/* Read the symlink. */
fh_copy(&resp->fh, &argp->fh);
resp->len = NFS3_MAXPATHLEN;
nfserr = nfsd_readlink(rqstp, &resp->fh, argp->buffer, &resp->len);
RETURN_STATUS(nfserr);
resp->status = nfsd_readlink(rqstp, &resp->fh, argp->buffer, &resp->len);
return resp->status;
}
/*
......@@ -152,7 +144,6 @@ nfsd3_proc_read(struct svc_rqst *rqstp)
{
struct nfsd3_readargs *argp = rqstp->rq_argp;
struct nfsd3_readres *resp = rqstp->rq_resp;
__be32 nfserr;
u32 max_blocksize = svc_max_payload(rqstp);
unsigned long cnt = min(argp->count, max_blocksize);
......@@ -169,12 +160,10 @@ nfsd3_proc_read(struct svc_rqst *rqstp)
svc_reserve_auth(rqstp, ((1 + NFS3_POST_OP_ATTR_WORDS + 3)<<2) + resp->count +4);
fh_copy(&resp->fh, &argp->fh);
nfserr = nfsd_read(rqstp, &resp->fh,
argp->offset,
rqstp->rq_vec, argp->vlen,
&resp->count,
&resp->eof);
RETURN_STATUS(nfserr);
resp->status = nfsd_read(rqstp, &resp->fh, argp->offset,
rqstp->rq_vec, argp->vlen, &resp->count,
&resp->eof);
return resp->status;
}
/*
......@@ -185,7 +174,6 @@ nfsd3_proc_write(struct svc_rqst *rqstp)
{
struct nfsd3_writeargs *argp = rqstp->rq_argp;
struct nfsd3_writeres *resp = rqstp->rq_resp;
__be32 nfserr;
unsigned long cnt = argp->len;
unsigned int nvecs;
......@@ -199,13 +187,16 @@ nfsd3_proc_write(struct svc_rqst *rqstp)
resp->committed = argp->stable;
nvecs = svc_fill_write_vector(rqstp, rqstp->rq_arg.pages,
&argp->first, cnt);
if (!nvecs)
RETURN_STATUS(nfserr_io);
nfserr = nfsd_write(rqstp, &resp->fh, argp->offset,
rqstp->rq_vec, nvecs, &cnt,
resp->committed, resp->verf);
if (!nvecs) {
resp->status = nfserr_io;
goto out;
}
resp->status = nfsd_write(rqstp, &resp->fh, argp->offset,
rqstp->rq_vec, nvecs, &cnt,
resp->committed, resp->verf);
resp->count = cnt;
RETURN_STATUS(nfserr);
out:
return resp->status;
}
/*
......@@ -220,7 +211,6 @@ nfsd3_proc_create(struct svc_rqst *rqstp)
struct nfsd3_diropres *resp = rqstp->rq_resp;
svc_fh *dirfhp, *newfhp = NULL;
struct iattr *attr;
__be32 nfserr;
dprintk("nfsd: CREATE(3) %s %.*s\n",
SVCFH_fmt(&argp->fh),
......@@ -241,11 +231,10 @@ nfsd3_proc_create(struct svc_rqst *rqstp)
}
/* Now create the file and set attributes */
nfserr = do_nfsd_create(rqstp, dirfhp, argp->name, argp->len,
attr, newfhp,
argp->createmode, (u32 *)argp->verf, NULL, NULL);
RETURN_STATUS(nfserr);
resp->status = do_nfsd_create(rqstp, dirfhp, argp->name, argp->len,
attr, newfhp, argp->createmode,
(u32 *)argp->verf, NULL, NULL);
return resp->status;
}
/*
......@@ -256,7 +245,6 @@ nfsd3_proc_mkdir(struct svc_rqst *rqstp)
{
struct nfsd3_createargs *argp = rqstp->rq_argp;
struct nfsd3_diropres *resp = rqstp->rq_resp;
__be32 nfserr;
dprintk("nfsd: MKDIR(3) %s %.*s\n",
SVCFH_fmt(&argp->fh),
......@@ -266,10 +254,10 @@ nfsd3_proc_mkdir(struct svc_rqst *rqstp)
argp->attrs.ia_valid &= ~ATTR_SIZE;
fh_copy(&resp->dirfh, &argp->fh);
fh_init(&resp->fh, NFS3_FHSIZE);
nfserr = nfsd_create(rqstp, &resp->dirfh, argp->name, argp->len,
&argp->attrs, S_IFDIR, 0, &resp->fh);
resp->status = nfsd_create(rqstp, &resp->dirfh, argp->name, argp->len,
&argp->attrs, S_IFDIR, 0, &resp->fh);
fh_unlock(&resp->dirfh);
RETURN_STATUS(nfserr);
return resp->status;
}
static __be32
......@@ -277,18 +265,23 @@ nfsd3_proc_symlink(struct svc_rqst *rqstp)
{
struct nfsd3_symlinkargs *argp = rqstp->rq_argp;
struct nfsd3_diropres *resp = rqstp->rq_resp;
__be32 nfserr;
if (argp->tlen == 0)
RETURN_STATUS(nfserr_inval);
if (argp->tlen > NFS3_MAXPATHLEN)
RETURN_STATUS(nfserr_nametoolong);
if (argp->tlen == 0) {
resp->status = nfserr_inval;
goto out;
}
if (argp->tlen > NFS3_MAXPATHLEN) {
resp->status = nfserr_nametoolong;
goto out;
}
argp->tname = svc_fill_symlink_pathname(rqstp, &argp->first,
page_address(rqstp->rq_arg.pages[0]),
argp->tlen);
if (IS_ERR(argp->tname))
RETURN_STATUS(nfserrno(PTR_ERR(argp->tname)));
if (IS_ERR(argp->tname)) {
resp->status = nfserrno(PTR_ERR(argp->tname));
goto out;
}
dprintk("nfsd: SYMLINK(3) %s %.*s -> %.*s\n",
SVCFH_fmt(&argp->ffh),
......@@ -297,10 +290,11 @@ nfsd3_proc_symlink(struct svc_rqst *rqstp)
fh_copy(&resp->dirfh, &argp->ffh);
fh_init(&resp->fh, NFS3_FHSIZE);
nfserr = nfsd_symlink(rqstp, &resp->dirfh, argp->fname, argp->flen,
argp->tname, &resp->fh);
resp->status = nfsd_symlink(rqstp, &resp->dirfh, argp->fname,
argp->flen, argp->tname, &resp->fh);
kfree(argp->tname);
RETURN_STATUS(nfserr);
out:
return resp->status;
}
/*
......@@ -311,7 +305,6 @@ nfsd3_proc_mknod(struct svc_rqst *rqstp)
{
struct nfsd3_mknodargs *argp = rqstp->rq_argp;
struct nfsd3_diropres *resp = rqstp->rq_resp;
__be32 nfserr;
int type;
dev_t rdev = 0;
......@@ -323,22 +316,28 @@ nfsd3_proc_mknod(struct svc_rqst *rqstp)
fh_copy(&resp->dirfh, &argp->fh);
fh_init(&resp->fh, NFS3_FHSIZE);
if (argp->ftype == 0 || argp->ftype >= NF3BAD)
RETURN_STATUS(nfserr_inval);
if (argp->ftype == 0 || argp->ftype >= NF3BAD) {
resp->status = nfserr_inval;
goto out;
}
if (argp->ftype == NF3CHR || argp->ftype == NF3BLK) {
rdev = MKDEV(argp->major, argp->minor);
if (MAJOR(rdev) != argp->major ||
MINOR(rdev) != argp->minor)
RETURN_STATUS(nfserr_inval);
} else
if (argp->ftype != NF3SOCK && argp->ftype != NF3FIFO)
RETURN_STATUS(nfserr_inval);
MINOR(rdev) != argp->minor) {
resp->status = nfserr_inval;
goto out;
}
} else if (argp->ftype != NF3SOCK && argp->ftype != NF3FIFO) {
resp->status = nfserr_inval;
goto out;
}
type = nfs3_ftypes[argp->ftype];
nfserr = nfsd_create(rqstp, &resp->dirfh, argp->name, argp->len,
&argp->attrs, type, rdev, &resp->fh);
resp->status = nfsd_create(rqstp, &resp->dirfh, argp->name, argp->len,
&argp->attrs, type, rdev, &resp->fh);
fh_unlock(&resp->dirfh);
RETURN_STATUS(nfserr);
out:
return resp->status;
}
/*
......@@ -349,7 +348,6 @@ nfsd3_proc_remove(struct svc_rqst *rqstp)
{
struct nfsd3_diropargs *argp = rqstp->rq_argp;
struct nfsd3_attrstat *resp = rqstp->rq_resp;
__be32 nfserr;
dprintk("nfsd: REMOVE(3) %s %.*s\n",
SVCFH_fmt(&argp->fh),
......@@ -358,9 +356,10 @@ nfsd3_proc_remove(struct svc_rqst *rqstp)
/* Unlink. -S_IFDIR means file must not be a directory */
fh_copy(&resp->fh, &argp->fh);
nfserr = nfsd_unlink(rqstp, &resp->fh, -S_IFDIR, argp->name, argp->len);
resp->status = nfsd_unlink(rqstp, &resp->fh, -S_IFDIR,
argp->name, argp->len);
fh_unlock(&resp->fh);
RETURN_STATUS(nfserr);
return resp->status;
}
/*
......@@ -371,7 +370,6 @@ nfsd3_proc_rmdir(struct svc_rqst *rqstp)
{
struct nfsd3_diropargs *argp = rqstp->rq_argp;
struct nfsd3_attrstat *resp = rqstp->rq_resp;
__be32 nfserr;
dprintk("nfsd: RMDIR(3) %s %.*s\n",
SVCFH_fmt(&argp->fh),
......@@ -379,9 +377,10 @@ nfsd3_proc_rmdir(struct svc_rqst *rqstp)
argp->name);
fh_copy(&resp->fh, &argp->fh);
nfserr = nfsd_unlink(rqstp, &resp->fh, S_IFDIR, argp->name, argp->len);
resp->status = nfsd_unlink(rqstp, &resp->fh, S_IFDIR,
argp->name, argp->len);
fh_unlock(&resp->fh);
RETURN_STATUS(nfserr);
return resp->status;
}
static __be32
......@@ -389,7 +388,6 @@ nfsd3_proc_rename(struct svc_rqst *rqstp)
{
struct nfsd3_renameargs *argp = rqstp->rq_argp;
struct nfsd3_renameres *resp = rqstp->rq_resp;
__be32 nfserr;
dprintk("nfsd: RENAME(3) %s %.*s ->\n",
SVCFH_fmt(&argp->ffh),
......@@ -402,9 +400,9 @@ nfsd3_proc_rename(struct svc_rqst *rqstp)
fh_copy(&resp->ffh, &argp->ffh);
fh_copy(&resp->tfh, &argp->tfh);
nfserr = nfsd_rename(rqstp, &resp->ffh, argp->fname, argp->flen,
&resp->tfh, argp->tname, argp->tlen);
RETURN_STATUS(nfserr);
resp->status = nfsd_rename(rqstp, &resp->ffh, argp->fname, argp->flen,
&resp->tfh, argp->tname, argp->tlen);
return resp->status;
}
static __be32
......@@ -412,7 +410,6 @@ nfsd3_proc_link(struct svc_rqst *rqstp)
{
struct nfsd3_linkargs *argp = rqstp->rq_argp;
struct nfsd3_linkres *resp = rqstp->rq_resp;
__be32 nfserr;
dprintk("nfsd: LINK(3) %s ->\n",
SVCFH_fmt(&argp->ffh));
......@@ -423,9 +420,9 @@ nfsd3_proc_link(struct svc_rqst *rqstp)
fh_copy(&resp->fh, &argp->ffh);
fh_copy(&resp->tfh, &argp->tfh);
nfserr = nfsd_link(rqstp, &resp->tfh, argp->tname, argp->tlen,
&resp->fh);
RETURN_STATUS(nfserr);
resp->status = nfsd_link(rqstp, &resp->tfh, argp->tname, argp->tlen,
&resp->fh);
return resp->status;
}
/*
......@@ -436,7 +433,6 @@ nfsd3_proc_readdir(struct svc_rqst *rqstp)
{
struct nfsd3_readdirargs *argp = rqstp->rq_argp;
struct nfsd3_readdirres *resp = rqstp->rq_resp;
__be32 nfserr;
int count = 0;
struct page **p;
caddr_t page_addr = NULL;
......@@ -456,8 +452,8 @@ nfsd3_proc_readdir(struct svc_rqst *rqstp)
resp->common.err = nfs_ok;
resp->buffer = argp->buffer;
resp->rqstp = rqstp;
nfserr = nfsd_readdir(rqstp, &resp->fh, (loff_t*) &argp->cookie,
&resp->common, nfs3svc_encode_entry);
resp->status = nfsd_readdir(rqstp, &resp->fh, (loff_t *)&argp->cookie,
&resp->common, nfs3svc_encode_entry);
memcpy(resp->verf, argp->verf, 8);
count = 0;
for (p = rqstp->rq_respages + 1; p < rqstp->rq_next_page; p++) {
......@@ -485,7 +481,7 @@ nfsd3_proc_readdir(struct svc_rqst *rqstp)
resp->offset = NULL;
}
RETURN_STATUS(nfserr);
return resp->status;
}
/*
......@@ -497,7 +493,6 @@ nfsd3_proc_readdirplus(struct svc_rqst *rqstp)
{
struct nfsd3_readdirargs *argp = rqstp->rq_argp;
struct nfsd3_readdirres *resp = rqstp->rq_resp;
__be32 nfserr;
int count = 0;
loff_t offset;
struct page **p;
......@@ -520,17 +515,17 @@ nfsd3_proc_readdirplus(struct svc_rqst *rqstp)
resp->rqstp = rqstp;
offset = argp->cookie;
nfserr = fh_verify(rqstp, &resp->fh, S_IFDIR, NFSD_MAY_NOP);
if (nfserr)
RETURN_STATUS(nfserr);
resp->status = fh_verify(rqstp, &resp->fh, S_IFDIR, NFSD_MAY_NOP);
if (resp->status != nfs_ok)
goto out;
if (resp->fh.fh_export->ex_flags & NFSEXP_NOREADDIRPLUS)
RETURN_STATUS(nfserr_notsupp);
if (resp->fh.fh_export->ex_flags & NFSEXP_NOREADDIRPLUS) {
resp->status = nfserr_notsupp;
goto out;
}
nfserr = nfsd_readdir(rqstp, &resp->fh,
&offset,
&resp->common,
nfs3svc_encode_entry_plus);
resp->status = nfsd_readdir(rqstp, &resp->fh, &offset,
&resp->common, nfs3svc_encode_entry_plus);
memcpy(resp->verf, argp->verf, 8);
for (p = rqstp->rq_respages + 1; p < rqstp->rq_next_page; p++) {
page_addr = page_address(*p);
......@@ -555,7 +550,8 @@ nfsd3_proc_readdirplus(struct svc_rqst *rqstp)
resp->offset = NULL;
}
RETURN_STATUS(nfserr);
out:
return resp->status;
}
/*
......@@ -566,14 +562,13 @@ nfsd3_proc_fsstat(struct svc_rqst *rqstp)
{
struct nfsd_fhandle *argp = rqstp->rq_argp;
struct nfsd3_fsstatres *resp = rqstp->rq_resp;
__be32 nfserr;
dprintk("nfsd: FSSTAT(3) %s\n",
SVCFH_fmt(&argp->fh));
nfserr = nfsd_statfs(rqstp, &argp->fh, &resp->stats, 0);
resp->status = nfsd_statfs(rqstp, &argp->fh, &resp->stats, 0);
fh_put(&argp->fh);
RETURN_STATUS(nfserr);
return resp->status;
}
/*
......@@ -584,7 +579,6 @@ nfsd3_proc_fsinfo(struct svc_rqst *rqstp)
{
struct nfsd_fhandle *argp = rqstp->rq_argp;
struct nfsd3_fsinfores *resp = rqstp->rq_resp;
__be32 nfserr;
u32 max_blocksize = svc_max_payload(rqstp);
dprintk("nfsd: FSINFO(3) %s\n",
......@@ -600,13 +594,13 @@ nfsd3_proc_fsinfo(struct svc_rqst *rqstp)
resp->f_maxfilesize = ~(u32) 0;
resp->f_properties = NFS3_FSF_DEFAULT;
nfserr = fh_verify(rqstp, &argp->fh, 0,
NFSD_MAY_NOP | NFSD_MAY_BYPASS_GSS_ON_ROOT);
resp->status = fh_verify(rqstp, &argp->fh, 0,
NFSD_MAY_NOP | NFSD_MAY_BYPASS_GSS_ON_ROOT);
/* Check special features of the file system. May request
* different read/write sizes for file systems known to have
* problems with large blocks */
if (nfserr == 0) {
if (resp->status == nfs_ok) {
struct super_block *sb = argp->fh.fh_dentry->d_sb;
/* Note that we don't care for remote fs's here */
......@@ -617,7 +611,7 @@ nfsd3_proc_fsinfo(struct svc_rqst *rqstp)
}
fh_put(&argp->fh);
RETURN_STATUS(nfserr);
return resp->status;
}
/*
......@@ -628,7 +622,6 @@ nfsd3_proc_pathconf(struct svc_rqst *rqstp)
{
struct nfsd_fhandle *argp = rqstp->rq_argp;
struct nfsd3_pathconfres *resp = rqstp->rq_resp;
__be32 nfserr;
dprintk("nfsd: PATHCONF(3) %s\n",
SVCFH_fmt(&argp->fh));
......@@ -641,9 +634,9 @@ nfsd3_proc_pathconf(struct svc_rqst *rqstp)
resp->p_case_insensitive = 0;
resp->p_case_preserving = 1;
nfserr = fh_verify(rqstp, &argp->fh, 0, NFSD_MAY_NOP);
resp->status = fh_verify(rqstp, &argp->fh, 0, NFSD_MAY_NOP);
if (nfserr == 0) {
if (resp->status == nfs_ok) {
struct super_block *sb = argp->fh.fh_dentry->d_sb;
/* Note that we don't care for remote fs's here */
......@@ -660,10 +653,9 @@ nfsd3_proc_pathconf(struct svc_rqst *rqstp)
}
fh_put(&argp->fh);
RETURN_STATUS(nfserr);
return resp->status;
}
/*
* Commit a file (range) to stable storage.
*/
......@@ -672,21 +664,22 @@ nfsd3_proc_commit(struct svc_rqst *rqstp)
{
struct nfsd3_commitargs *argp = rqstp->rq_argp;
struct nfsd3_commitres *resp = rqstp->rq_resp;
__be32 nfserr;
dprintk("nfsd: COMMIT(3) %s %u@%Lu\n",
SVCFH_fmt(&argp->fh),
argp->count,
(unsigned long long) argp->offset);
if (argp->offset > NFS_OFFSET_MAX)
RETURN_STATUS(nfserr_inval);
if (argp->offset > NFS_OFFSET_MAX) {
resp->status = nfserr_inval;
goto out;
}
fh_copy(&resp->fh, &argp->fh);
nfserr = nfsd_commit(rqstp, &resp->fh, argp->offset, argp->count,
resp->verf);
RETURN_STATUS(nfserr);
resp->status = nfsd_commit(rqstp, &resp->fh, argp->offset,
argp->count, resp->verf);
out:
return resp->status;
}
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或