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author | Trond Myklebust <trond.myklebust@primarydata.com> | 2018-04-07 13:50:59 -0400 |
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committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2018-06-04 12:07:07 -0400 |
commit | a841b54dbd65421726caf7129f8951910c7a8ea6 (patch) | |
tree | 6d39aa190863b61863885ad66c8247f21746af9c /fs/nfs | |
parent | 30846df06f937b692ea658aaf7e28acf56a255f8 (diff) | |
download | op-kernel-dev-a841b54dbd65421726caf7129f8951910c7a8ea6.zip op-kernel-dev-a841b54dbd65421726caf7129f8951910c7a8ea6.tar.gz |
NFS: Pass the inode down to the getattr() callback
Allow the getattr() callback to check things like whether or not we hold
a delegation so that it can adjust the attributes that it is asking for.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r-- | fs/nfs/client.c | 3 | ||||
-rw-r--r-- | fs/nfs/dir.c | 3 | ||||
-rw-r--r-- | fs/nfs/export.c | 2 | ||||
-rw-r--r-- | fs/nfs/inode.c | 3 | ||||
-rw-r--r-- | fs/nfs/nfs3proc.c | 3 | ||||
-rw-r--r-- | fs/nfs/nfs4proc.c | 17 | ||||
-rw-r--r-- | fs/nfs/proc.c | 3 |
7 files changed, 21 insertions, 13 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c index b9129e2..02e97c2 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -969,7 +969,8 @@ struct nfs_server *nfs_create_server(struct nfs_mount_info *mount_info, } if (!(fattr->valid & NFS_ATTR_FATTR)) { - error = nfs_mod->rpc_ops->getattr(server, mount_info->mntfh, fattr, NULL); + error = nfs_mod->rpc_ops->getattr(server, mount_info->mntfh, + fattr, NULL, NULL); if (error < 0) { dprintk("nfs_create_server: getattr error = %d\n", -error); goto error; diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 978a22e..7a9c144 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -1656,7 +1656,8 @@ int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fhandle, nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); 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); + error = server->nfs_client->rpc_ops->getattr(server, fhandle, + fattr, NULL, NULL); if (error < 0) goto out_error; } diff --git a/fs/nfs/export.c b/fs/nfs/export.c index ab5de32..deecb67 100644 --- a/fs/nfs/export.c +++ b/fs/nfs/export.c @@ -102,7 +102,7 @@ nfs_fh_to_dentry(struct super_block *sb, struct fid *fid, } rpc_ops = NFS_SB(sb)->nfs_client->rpc_ops; - ret = rpc_ops->getattr(NFS_SB(sb), server_fh, fattr, label); + ret = rpc_ops->getattr(NFS_SB(sb), server_fh, fattr, label, NULL); if (ret) { dprintk("%s: getattr failed %d\n", __func__, ret); dentry = ERR_PTR(ret); diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 5de724b..a720427 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -1101,7 +1101,8 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode) goto out; } - status = NFS_PROTO(inode)->getattr(server, NFS_FH(inode), fattr, label); + status = NFS_PROTO(inode)->getattr(server, NFS_FH(inode), fattr, + label, inode); if (status != 0) { dfprintk(PAGECACHE, "nfs_revalidate_inode: (%s/%Lu) getattr failed, error=%d\n", inode->i_sb->s_id, diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c index 5645ef4..ec8a9ef 100644 --- a/fs/nfs/nfs3proc.c +++ b/fs/nfs/nfs3proc.c @@ -101,7 +101,8 @@ 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 nfs_fattr *fattr, struct nfs4_label *label, + struct inode *inode) { struct rpc_message msg = { .rpc_proc = &nfs3_procedures[NFS3PROC_GETATTR], diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index c44cfa6..cd60e83 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -92,8 +92,8 @@ static void nfs4_layoutget_release(void *calldata); 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 *, struct nfs_fh *, struct nfs_fattr *, struct nfs4_label *label); -static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle, struct nfs_fattr *fattr, struct nfs4_label *label); +static int nfs4_proc_getattr(struct nfs_server *, struct nfs_fh *, struct nfs_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 nfs4_label *label, struct inode *inode); static int nfs4_do_setattr(struct inode *inode, struct rpc_cred *cred, struct nfs_fattr *fattr, struct iattr *sattr, struct nfs_open_context *ctx, struct nfs4_label *ilabel, @@ -2494,7 +2494,8 @@ 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_label); + nfs4_proc_getattr(server, &o_res->fh, o_res->f_attr, + o_res->f_label, NULL); } return 0; } @@ -3763,7 +3764,7 @@ static int nfs4_proc_get_root(struct nfs_server *server, struct nfs_fh *mntfh, if (IS_ERR(label)) return PTR_ERR(label); - error = nfs4_proc_getattr(server, mntfh, fattr, label); + error = nfs4_proc_getattr(server, mntfh, fattr, label, NULL); if (error < 0) { dprintk("nfs4_get_root: getattr error = %d\n", -error); goto err_free_label; @@ -3828,7 +3829,8 @@ out: } static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle, - struct nfs_fattr *fattr, struct nfs4_label *label) + struct nfs_fattr *fattr, struct nfs4_label *label, + struct inode *inode) { struct nfs4_getattr_arg args = { .fh = fhandle, @@ -3852,12 +3854,13 @@ static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle, } static int nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle, - struct nfs_fattr *fattr, struct nfs4_label *label) + struct nfs_fattr *fattr, struct nfs4_label *label, + struct inode *inode) { struct nfs4_exception exception = { }; int err; do { - err = _nfs4_proc_getattr(server, fhandle, fattr, label); + err = _nfs4_proc_getattr(server, fhandle, fattr, label, inode); trace_nfs4_getattr(server, fhandle, fattr, err); err = nfs4_handle_exception(server, err, &exception); diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c index 763f77e..e0c257b 100644 --- a/fs/nfs/proc.c +++ b/fs/nfs/proc.c @@ -99,7 +99,8 @@ 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 nfs_fattr *fattr, struct nfs4_label *label, + struct inode *inode) { struct rpc_message msg = { .rpc_proc = &nfs_procedures[NFSPROC_GETATTR], |