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linux-sg2042
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NFS: Remove the nfs4_label from the nfs4_getattr_res 

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Anna Schumaker 2021-10-22 13:11:07 -04:00 committed by Trond Myklebust
parent 76baa2b29c
commit 2ef61e0eaa
11 changed files with 28 additions and 56 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/nfs/client.c
View File

@ -1048,7 +1048,7 @@ struct nfs_server *nfs_create_server(struct fs_context *fc)
if (!(fattr->valid & NFS_ATTR_FATTR)) {
error = ctx->nfs_mod->rpc_ops->getattr(server, ctx->mntfh,
fattr, NULL, NULL);
fattr, NULL);
if (error < 0) {
dprintk("nfs_create_server: getattr error = %d\n", -error);
goto error;

2
fs/nfs/dir.c
View File

@ -2056,7 +2056,7 @@ nfs_add_or_obtain(struct dentry *dentry, struct nfs_fh *fhandle,
if (!(fattr->valid & NFS_ATTR_FATTR)) {
struct nfs_server *server = NFS_SB(dentry->d_sb);
error = server->nfs_client->rpc_ops->getattr(server, fhandle,
fattr, NULL, NULL);
fattr, NULL);
if (error < 0)
goto out_error;
}

18
fs/nfs/export.c
View File

@ -64,7 +64,6 @@ static struct dentry *
nfs_fh_to_dentry(struct super_block *sb, struct fid *fid,
int fh_len, int fh_type)
{
struct nfs4_label *label = NULL;
struct nfs_fattr *fattr = NULL;
struct nfs_fh *server_fh = nfs_exp_embedfh(fid->raw);
size_t fh_size = offsetof(struct nfs_fh, data) + server_fh->size;
@ -79,7 +78,7 @@ nfs_fh_to_dentry(struct super_block *sb, struct fid *fid,
if (fh_len < len || fh_type != len)
return NULL;
fattr = nfs_alloc_fattr();
fattr = nfs_alloc_fattr_with_label(NFS_SB(sb));
if (fattr == NULL) {
dentry = ERR_PTR(-ENOMEM);
goto out;
@ -95,28 +94,19 @@ nfs_fh_to_dentry(struct super_block *sb, struct fid *fid,
if (inode)
goto out_found;
label = nfs4_label_alloc(NFS_SB(sb), GFP_KERNEL);
if (IS_ERR(label)) {
dentry = ERR_CAST(label);
goto out_free_fattr;
}
rpc_ops = NFS_SB(sb)->nfs_client->rpc_ops;
ret = rpc_ops->getattr(NFS_SB(sb), server_fh, fattr, label, NULL);
ret = rpc_ops->getattr(NFS_SB(sb), server_fh, fattr, NULL);
if (ret) {
dprintk("%s: getattr failed %d\n", __func__, ret);
trace_nfs_fh_to_dentry(sb, server_fh, fattr->fileid, ret);
dentry = ERR_PTR(ret);
goto out_free_label;
goto out_free_fattr;
}
inode = nfs_fhget(sb, server_fh, fattr, label);
inode = nfs_fhget(sb, server_fh, fattr, fattr->label);
out_found:
dentry = d_obtain_alias(inode);
out_free_label:
nfs4_label_free(label);
out_free_fattr:
nfs_free_fattr(fattr);
out:

20
fs/nfs/inode.c
View File

@ -1194,7 +1194,6 @@ int
__nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
{
int status = -ESTALE;
struct nfs4_label *label = NULL;
struct nfs_fattr *fattr = NULL;
struct nfs_inode *nfsi = NFS_I(inode);
@ -1216,20 +1215,13 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
}
status = -ENOMEM;
fattr = nfs_alloc_fattr();
fattr = nfs_alloc_fattr_with_label(NFS_SERVER(inode));
if (fattr == NULL)
goto out;
nfs_inc_stats(inode, NFSIOS_INODEREVALIDATE);
label = nfs4_label_alloc(NFS_SERVER(inode), GFP_KERNEL);
if (IS_ERR(label)) {
status = PTR_ERR(label);
goto out;
}
status = NFS_PROTO(inode)->getattr(server, NFS_FH(inode), fattr,
label, inode);
status = NFS_PROTO(inode)->getattr(server, NFS_FH(inode), fattr, inode);
if (status != 0) {
dfprintk(PAGECACHE, "nfs_revalidate_inode: (%s/%Lu) getattr failed, error=%d\n",
inode->i_sb->s_id,
@ -1246,7 +1238,7 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
else
nfs_zap_caches(inode);
}
goto err_out;
goto out;
}
status = nfs_refresh_inode(inode, fattr);
@ -1254,20 +1246,18 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
dfprintk(PAGECACHE, "nfs_revalidate_inode: (%s/%Lu) refresh failed, error=%d\n",
inode->i_sb->s_id,
(unsigned long long)NFS_FILEID(inode), status);
goto err_out;
goto out;
}
if (nfsi->cache_validity & NFS_INO_INVALID_ACL)
nfs_zap_acl_cache(inode);
nfs_setsecurity(inode, fattr, label);
nfs_setsecurity(inode, fattr, fattr->label);
dfprintk(PAGECACHE, "NFS: (%s/%Lu) revalidation complete\n",
inode->i_sb->s_id,
(unsigned long long)NFS_FILEID(inode));
err_out:
nfs4_label_free(label);
out:
nfs_free_fattr(fattr);
trace_nfs_revalidate_inode_exit(inode, status);

3
fs/nfs/nfs3proc.c
View File

@ -100,8 +100,7 @@ nfs3_proc_get_root(struct nfs_server *server, struct nfs_fh *fhandle,
*/
static int
nfs3_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
struct nfs_fattr *fattr, struct nfs4_label *label,
struct inode *inode)
struct nfs_fattr *fattr, struct inode *inode)
{
struct rpc_message msg = {
.rpc_proc = &nfs3_procedures[NFS3PROC_GETATTR],

3
fs/nfs/nfs4_fs.h
View File

@ -316,8 +316,7 @@ extern int nfs4_set_rw_stateid(nfs4_stateid *stateid,
const struct nfs_lock_context *l_ctx,
fmode_t fmode);
extern int nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
struct nfs_fattr *fattr, struct nfs4_label *label,
struct inode *inode);
struct nfs_fattr *fattr, struct inode *inode);
extern int update_open_stateid(struct nfs4_state *state,
const nfs4_stateid *open_stateid,
const nfs4_stateid *deleg_stateid,

2
fs/nfs/nfs4file.c
View File

@ -331,7 +331,7 @@ static struct file *__nfs42_ssc_open(struct vfsmount *ss_mnt,
if (!fattr)
return ERR_PTR(-ENOMEM);
status = nfs4_proc_getattr(server, src_fh, fattr, NULL, NULL);
status = nfs4_proc_getattr(server, src_fh, fattr, NULL);
if (status < 0) {
res = ERR_PTR(status);
goto out;

25
fs/nfs/nfs4proc.c
View File

@ -93,7 +93,8 @@ struct nfs4_opendata;
static int _nfs4_recover_proc_open(struct nfs4_opendata *data);
static int nfs4_do_fsinfo(struct nfs_server *, struct nfs_fh *, struct nfs_fsinfo *);
static void nfs_fixup_referral_attributes(struct nfs_fattr *fattr);
static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle, struct nfs_fattr *fattr, struct nfs4_label *label, struct inode *inode);
static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
struct nfs_fattr *fattr, struct inode *inode);
static int nfs4_do_setattr(struct inode *inode, const struct cred *cred,
struct nfs_fattr *fattr, struct iattr *sattr,
struct nfs_open_context *ctx, struct nfs4_label *ilabel,
@ -2707,8 +2708,7 @@ static int _nfs4_proc_open(struct nfs4_opendata *data,
}
if (!(o_res->f_attr->valid & NFS_ATTR_FATTR)) {
nfs4_sequence_free_slot(&o_res->seq_res);
nfs4_proc_getattr(server, &o_res->fh, o_res->f_attr,
o_res->f_attr->label, NULL);
nfs4_proc_getattr(server, &o_res->fh, o_res->f_attr, NULL);
}
return 0;
}
@ -4090,7 +4090,6 @@ static int nfs4_proc_get_root(struct nfs_server *server, struct nfs_fh *mntfh,
{
int error;
struct nfs_fattr *fattr = info->fattr;
struct nfs4_label *label = fattr->label;
error = nfs4_server_capabilities(server, mntfh);
if (error < 0) {
@ -4098,7 +4097,7 @@ static int nfs4_proc_get_root(struct nfs_server *server, struct nfs_fh *mntfh,
return error;
}
error = nfs4_proc_getattr(server, mntfh, fattr, label, NULL);
error = nfs4_proc_getattr(server, mntfh, fattr, NULL);
if (error < 0) {
dprintk("nfs4_get_root: getattr error = %d\n", -error);
goto out;
@ -4161,8 +4160,7 @@ out:
}
static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
struct nfs_fattr *fattr, struct nfs4_label *label,
struct inode *inode)
struct nfs_fattr *fattr, struct inode *inode)
{
__u32 bitmask[NFS4_BITMASK_SZ];
struct nfs4_getattr_arg args = {
@ -4171,7 +4169,6 @@ static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
};
struct nfs4_getattr_res res = {
.fattr = fattr,
.label = label,
.server = server,
};
struct rpc_message msg = {
@ -4188,7 +4185,7 @@ static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
if (inode && (server->flags & NFS_MOUNT_SOFTREVAL))
task_flags |= RPC_TASK_TIMEOUT;
nfs4_bitmap_copy_adjust(bitmask, nfs4_bitmask(server, label), inode, 0);
nfs4_bitmap_copy_adjust(bitmask, nfs4_bitmask(server, fattr->label), inode, 0);
nfs_fattr_init(fattr);
nfs4_init_sequence(&args.seq_args, &res.seq_res, 0, 0);
return nfs4_do_call_sync(server->client, server, &msg,
@ -4196,15 +4193,14 @@ static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
}
int nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
struct nfs_fattr *fattr, struct nfs4_label *label,
struct inode *inode)
struct nfs_fattr *fattr, struct inode *inode)
{
struct nfs4_exception exception = {
.interruptible = true,
};
int err;
do {
err = _nfs4_proc_getattr(server, fhandle, fattr, label, inode);
err = _nfs4_proc_getattr(server, fhandle, fattr, inode);
trace_nfs4_getattr(server, fhandle, fattr, err);
err = nfs4_handle_exception(server, err,
&exception);
@ -5972,17 +5968,18 @@ static int _nfs4_get_security_label(struct inode *inode, void *buf,
size_t buflen)
{
struct nfs_server *server = NFS_SERVER(inode);
struct nfs_fattr fattr;
struct nfs4_label label = {0, 0, buflen, buf};
u32 bitmask[3] = { 0, 0, FATTR4_WORD2_SECURITY_LABEL };
struct nfs_fattr fattr = {
.label = &label,
};
struct nfs4_getattr_arg arg = {
.fh = NFS_FH(inode),
.bitmask = bitmask,
};
struct nfs4_getattr_res res = {
.fattr = &fattr,
.label = &label,
.server = server,
};
struct rpc_message msg = {

2
fs/nfs/nfs4xdr.c
View File

@ -6386,7 +6386,7 @@ static int nfs4_xdr_dec_getattr(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_getfattr_label(xdr, res->fattr, res->label, res->server);
status = decode_getfattr_label(xdr, res->fattr, res->fattr->label, res->server);
out:
return status;
}

3
fs/nfs/proc.c
View File

@ -100,8 +100,7 @@ nfs_proc_get_root(struct nfs_server *server, struct nfs_fh *fhandle,
*/
static int
nfs_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
struct nfs_fattr *fattr, struct nfs4_label *label,
struct inode *inode)
struct nfs_fattr *fattr, struct inode *inode)
{
struct rpc_message msg = {
.rpc_proc = &nfs_procedures[NFSPROC_GETATTR],

4
include/linux/nfs_xdr.h
View File

@ -1063,7 +1063,6 @@ struct nfs4_getattr_res {
struct nfs4_sequence_res seq_res;
const struct nfs_server * server;
struct nfs_fattr * fattr;
struct nfs4_label *label;
};
struct nfs4_link_arg {
@ -1732,8 +1731,7 @@ struct nfs_rpc_ops {
int (*submount) (struct fs_context *, struct nfs_server *);
int (*try_get_tree) (struct fs_context *);
int (*getattr) (struct nfs_server *, struct nfs_fh *,
struct nfs_fattr *, struct nfs4_label *,
struct inode *);
struct nfs_fattr *, struct inode *);
int (*setattr) (struct dentry *, struct nfs_fattr *,
struct iattr *);
int (*lookup) (struct inode *, struct dentry *,