From patchwork Mon Feb 18 18:47:50 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steve Dickson X-Patchwork-Id: 2159841 Return-Path: X-Original-To: patchwork-linux-nfs@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id 2FB673FDF1 for ; Mon, 18 Feb 2013 18:48:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754764Ab3BRSsT (ORCPT ); Mon, 18 Feb 2013 13:48:19 -0500 Received: from mx1.redhat.com ([209.132.183.28]:18760 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754716Ab3BRSsP (ORCPT ); Mon, 18 Feb 2013 13:48:15 -0500 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id r1IImBM0001389 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 18 Feb 2013 13:48:14 -0500 Received: from bighat.boston.devel.redhat.com ([10.16.60.55]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id r1IIlu7S018337; Mon, 18 Feb 2013 13:48:11 -0500 From: Steve Dickson To: Trond Myklebust , "J. Bruce Fields" , "David P. Quigley" Cc: Linux NFS list , Linux FS devel list , Linux Security List , SELinux List Subject: [PATCH 08/14] NFS:Add labels to client function prototypes Date: Mon, 18 Feb 2013 13:47:50 -0500 Message-Id: <1361213276-17962-9-git-send-email-SteveD@redhat.com> In-Reply-To: <1361213276-17962-1-git-send-email-SteveD@redhat.com> References: <1361213276-17962-1-git-send-email-SteveD@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.12 Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org From: Dave Quigley From David Quigley After looking at all of the nfsv4 operations the label structure has been added to the prototypes of the functions which can transmit label data. Signed-off-by: Matthew N. Dodd Signed-off-by: Miguel Rodel Felipe Signed-off-by: Phua Eu Gene Signed-off-by: Khin Mi Mi Aung --- fs/nfs/client.c | 2 +- fs/nfs/dir.c | 23 +++++----- fs/nfs/getroot.c | 2 +- fs/nfs/inode.c | 33 +++++++------- fs/nfs/namespace.c | 2 +- fs/nfs/nfs3acl.c | 4 +- fs/nfs/nfs3proc.c | 41 ++++++++--------- fs/nfs/nfs4_fs.h | 2 +- fs/nfs/nfs4namespace.c | 2 +- fs/nfs/nfs4proc.c | 117 +++++++++++++++++++++++++++++++----------------- fs/nfs/proc.c | 15 ++++--- include/linux/nfs_fs.h | 9 ++-- include/linux/nfs_xdr.h | 5 ++- 13 files changed, 149 insertions(+), 108 deletions(-) diff --git a/fs/nfs/client.c b/fs/nfs/client.c index 9f3c664..9798309 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -1075,7 +1075,7 @@ 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); + error = nfs_mod->rpc_ops->getattr(server, mount_info->mntfh, fattr, 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 1b2d7eb..7003931 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -447,7 +447,7 @@ void nfs_prime_dcache(struct dentry *parent, struct nfs_entry *entry) dentry = d_lookup(parent, &filename); if (dentry != NULL) { if (nfs_same_file(dentry, entry)) { - nfs_refresh_inode(dentry->d_inode, entry->fattr); + nfs_refresh_inode(dentry->d_inode, entry->fattr, entry->label); goto out; } else { if (d_invalidate(dentry) != 0) @@ -460,7 +460,7 @@ void nfs_prime_dcache(struct dentry *parent, struct nfs_entry *entry) if (dentry == NULL) return; - inode = nfs_fhget(dentry->d_sb, entry->fh, entry->fattr); + inode = nfs_fhget(dentry->d_sb, entry->fh, entry->fattr, entry->label); if (IS_ERR(inode)) goto out; @@ -1040,6 +1040,7 @@ static int nfs_lookup_revalidate(struct dentry *dentry, unsigned int flags) struct dentry *parent; struct nfs_fh *fhandle = NULL; struct nfs_fattr *fattr = NULL; + struct nfs4_label *label = NULL; int error; if (flags & LOOKUP_RCU) @@ -1082,12 +1083,12 @@ static int nfs_lookup_revalidate(struct dentry *dentry, unsigned int flags) if (fhandle == NULL || fattr == NULL) goto out_error; - error = NFS_PROTO(dir)->lookup(dir, &dentry->d_name, fhandle, fattr); + error = NFS_PROTO(dir)->lookup(dir, &dentry->d_name, fhandle, fattr, label); if (error) goto out_bad; if (nfs_compare_fh(NFS_FH(inode), fhandle)) goto out_bad; - if ((error = nfs_refresh_inode(inode, fattr)) != 0) + if ((error = nfs_refresh_inode(inode, fattr, label)) != 0) goto out_bad; nfs_free_fattr(fattr); @@ -1216,6 +1217,7 @@ struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned in struct inode *inode = NULL; struct nfs_fh *fhandle = NULL; struct nfs_fattr *fattr = NULL; + struct nfs4_label *label = NULL; int error; dfprintk(VFS, "NFS: lookup(%s/%s)\n", @@ -1245,14 +1247,14 @@ struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned in parent = dentry->d_parent; /* Protect against concurrent sillydeletes */ nfs_block_sillyrename(parent); - error = NFS_PROTO(dir)->lookup(dir, &dentry->d_name, fhandle, fattr); + error = NFS_PROTO(dir)->lookup(dir, &dentry->d_name, fhandle, fattr, label); if (error == -ENOENT) goto no_entry; if (error < 0) { res = ERR_PTR(error); goto out_unblock_sillyrename; } - inode = nfs_fhget(dentry->d_sb, fhandle, fattr); + inode = nfs_fhget(dentry->d_sb, fhandle, fattr, label); res = ERR_CAST(inode); if (IS_ERR(res)) goto out_unblock_sillyrename; @@ -1486,7 +1488,8 @@ no_open: * Code common to create, mkdir, and mknod. */ int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fhandle, - struct nfs_fattr *fattr) + struct nfs_fattr *fattr, + struct nfs4_label *label) { struct dentry *parent = dget_parent(dentry); struct inode *dir = parent->d_inode; @@ -1499,18 +1502,18 @@ int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fhandle, if (dentry->d_inode) goto out; if (fhandle->size == 0) { - error = NFS_PROTO(dir)->lookup(dir, &dentry->d_name, fhandle, fattr); + error = NFS_PROTO(dir)->lookup(dir, &dentry->d_name, fhandle, fattr, NULL); if (error) goto out_error; } 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); + error = server->nfs_client->rpc_ops->getattr(server, fhandle, fattr, NULL); if (error < 0) goto out_error; } - inode = nfs_fhget(dentry->d_sb, fhandle, fattr); + inode = nfs_fhget(dentry->d_sb, fhandle, fattr, label); error = PTR_ERR(inode); if (IS_ERR(inode)) goto out_error; diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c index 033803c..14bd667 100644 --- a/fs/nfs/getroot.c +++ b/fs/nfs/getroot.c @@ -95,7 +95,7 @@ struct dentry *nfs_get_root(struct super_block *sb, struct nfs_fh *mntfh, goto out; } - inode = nfs_fhget(sb, mntfh, fsinfo.fattr); + inode = nfs_fhget(sb, mntfh, fsinfo.fattr, NULL); if (IS_ERR(inode)) { dprintk("nfs_get_root: get root inode failed\n"); ret = ERR_CAST(inode); diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 2a61eba..0b924c9 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -61,7 +61,7 @@ static bool enable_ino64 = NFS_64_BIT_INODE_NUMBERS_ENABLED; static void nfs_invalidate_inode(struct inode *); -static int nfs_update_inode(struct inode *, struct nfs_fattr *); +static int nfs_update_inode(struct inode *, struct nfs_fattr *, struct nfs4_label *); static struct kmem_cache * nfs_inode_cachep; @@ -284,7 +284,7 @@ EXPORT_SYMBOL_GPL(nfs4_label_alloc); * instead of inode number. */ struct inode * -nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr) +nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr, struct nfs4_label *label) { struct nfs_find_desc desc = { .fh = fh, @@ -414,7 +414,7 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr) unlock_new_inode(inode); } else - nfs_refresh_inode(inode, fattr); + nfs_refresh_inode(inode, fattr, label); dprintk("NFS: nfs_fhget(%s/%Ld fh_crc=0x%08x ct=%d)\n", inode->i_sb->s_id, (long long)NFS_FILEID(inode), @@ -471,7 +471,7 @@ nfs_setattr(struct dentry *dentry, struct iattr *attr) NFS_PROTO(inode)->return_delegation(inode); error = NFS_PROTO(inode)->setattr(dentry, fattr, attr); if (error == 0) - nfs_refresh_inode(inode, fattr); + nfs_refresh_inode(inode, fattr, NULL); nfs_free_fattr(fattr); out: return error; @@ -813,6 +813,7 @@ 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); @@ -830,7 +831,7 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode) goto out; nfs_inc_stats(inode, NFSIOS_INODEREVALIDATE); - status = NFS_PROTO(inode)->getattr(server, NFS_FH(inode), fattr); + status = NFS_PROTO(inode)->getattr(server, NFS_FH(inode), fattr, label); if (status != 0) { dfprintk(PAGECACHE, "nfs_revalidate_inode: (%s/%Ld) getattr failed, error=%d\n", inode->i_sb->s_id, @@ -843,7 +844,7 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode) goto out; } - status = nfs_refresh_inode(inode, fattr); + status = nfs_refresh_inode(inode, fattr, label); if (status) { dfprintk(PAGECACHE, "nfs_revalidate_inode: (%s/%Ld) refresh failed, error=%d\n", inode->i_sb->s_id, @@ -1200,10 +1201,10 @@ static int nfs_inode_attrs_need_update(const struct inode *inode, const struct n ((long)nfsi->attr_gencount - (long)nfs_read_attr_generation_counter() > 0); } -static int nfs_refresh_inode_locked(struct inode *inode, struct nfs_fattr *fattr) +static int nfs_refresh_inode_locked(struct inode *inode, struct nfs_fattr *fattr, struct nfs4_label *label) { if (nfs_inode_attrs_need_update(inode, fattr)) - return nfs_update_inode(inode, fattr); + return nfs_update_inode(inode, fattr, label); return nfs_check_inode_attributes(inode, fattr); } @@ -1217,21 +1218,21 @@ static int nfs_refresh_inode_locked(struct inode *inode, struct nfs_fattr *fattr * safe to do a full update of the inode attributes, or whether just to * call nfs_check_inode_attributes. */ -int nfs_refresh_inode(struct inode *inode, struct nfs_fattr *fattr) +int nfs_refresh_inode(struct inode *inode, struct nfs_fattr *fattr, struct nfs4_label *label) { int status; if ((fattr->valid & NFS_ATTR_FATTR) == 0) return 0; spin_lock(&inode->i_lock); - status = nfs_refresh_inode_locked(inode, fattr); + status = nfs_refresh_inode_locked(inode, fattr, label); spin_unlock(&inode->i_lock); return status; } EXPORT_SYMBOL_GPL(nfs_refresh_inode); -static int nfs_post_op_update_inode_locked(struct inode *inode, struct nfs_fattr *fattr) +static int nfs_post_op_update_inode_locked(struct inode *inode, struct nfs_fattr *fattr, struct nfs4_label *label) { struct nfs_inode *nfsi = NFS_I(inode); @@ -1242,7 +1243,7 @@ static int nfs_post_op_update_inode_locked(struct inode *inode, struct nfs_fattr } if ((fattr->valid & NFS_ATTR_FATTR) == 0) return 0; - return nfs_refresh_inode_locked(inode, fattr); + return nfs_refresh_inode_locked(inode, fattr, label); } /** @@ -1259,12 +1260,12 @@ static int nfs_post_op_update_inode_locked(struct inode *inode, struct nfs_fattr * are expected to change one or more attributes, to avoid * unnecessary NFS requests and trips through nfs_update_inode(). */ -int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr) +int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr, struct nfs4_label *label) { int status; spin_lock(&inode->i_lock); - status = nfs_post_op_update_inode_locked(inode, fattr); + status = nfs_post_op_update_inode_locked(inode, fattr, label); spin_unlock(&inode->i_lock); return status; } @@ -1316,7 +1317,7 @@ int nfs_post_op_update_inode_force_wcc(struct inode *inode, struct nfs_fattr *fa fattr->valid |= NFS_ATTR_FATTR_PRESIZE; } out_noforce: - status = nfs_post_op_update_inode_locked(inode, fattr); + status = nfs_post_op_update_inode_locked(inode, fattr, NULL); spin_unlock(&inode->i_lock); return status; } @@ -1334,7 +1335,7 @@ EXPORT_SYMBOL_GPL(nfs_post_op_update_inode_force_wcc); * * A very similar scenario holds for the dir cache. */ -static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr) +static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr, struct nfs4_label *label) { struct nfs_server *server; struct nfs_inode *nfsi = NFS_I(inode); diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c index fc8dc20..348b535 100644 --- a/fs/nfs/namespace.c +++ b/fs/nfs/namespace.c @@ -280,7 +280,7 @@ struct vfsmount *nfs_submount(struct nfs_server *server, struct dentry *dentry, struct dentry *parent = dget_parent(dentry); /* Look it up again to get its attributes */ - err = server->nfs_client->rpc_ops->lookup(parent->d_inode, &dentry->d_name, fh, fattr); + err = server->nfs_client->rpc_ops->lookup(parent->d_inode, &dentry->d_name, fh, fattr, NULL); dput(parent); if (err != 0) return ERR_PTR(err); diff --git a/fs/nfs/nfs3acl.c b/fs/nfs/nfs3acl.c index 4a1aafb..1a2f11b 100644 --- a/fs/nfs/nfs3acl.c +++ b/fs/nfs/nfs3acl.c @@ -240,7 +240,7 @@ struct posix_acl *nfs3_proc_getacl(struct inode *inode, int type) switch (status) { case 0: - status = nfs_refresh_inode(inode, res.fattr); + status = nfs_refresh_inode(inode, res.fattr, NULL); break; case -EPFNOSUPPORT: case -EPROTONOSUPPORT: @@ -352,7 +352,7 @@ static int nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl, switch (status) { case 0: - status = nfs_refresh_inode(inode, fattr); + status = nfs_refresh_inode(inode, fattr, NULL); nfs3_cache_acls(inode, acl, dfacl); break; case -EPFNOSUPPORT: diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c index 70efb63..69bca2f 100644 --- a/fs/nfs/nfs3proc.c +++ b/fs/nfs/nfs3proc.c @@ -98,7 +98,7 @@ 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 nfs_fattr *fattr, struct nfs4_label *label) { struct rpc_message msg = { .rpc_proc = &nfs3_procedures[NFS3PROC_GETATTR], @@ -143,7 +143,8 @@ nfs3_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr, static int nfs3_proc_lookup(struct inode *dir, struct qstr *name, - struct nfs_fh *fhandle, struct nfs_fattr *fattr) + struct nfs_fh *fhandle, struct nfs_fattr *fattr, + struct nfs4_label *label) { struct nfs3_diropargs arg = { .fh = NFS_FH(dir), @@ -168,7 +169,7 @@ nfs3_proc_lookup(struct inode *dir, struct qstr *name, nfs_fattr_init(fattr); status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); - nfs_refresh_inode(dir, res.dir_attr); + nfs_refresh_inode(dir, res.dir_attr, NULL); if (status >= 0 && !(fattr->valid & NFS_ATTR_FATTR)) { msg.rpc_proc = &nfs3_procedures[NFS3PROC_GETATTR]; msg.rpc_argp = fhandle; @@ -216,7 +217,7 @@ static int nfs3_proc_access(struct inode *inode, struct nfs_access_entry *entry) goto out; status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0); - nfs_refresh_inode(inode, res.fattr); + nfs_refresh_inode(inode, res.fattr, NULL); if (status == 0) { entry->mask = 0; if (res.access & NFS3_ACCESS_READ) @@ -255,7 +256,7 @@ static int nfs3_proc_readlink(struct inode *inode, struct page *page, msg.rpc_resp = fattr; status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0); - nfs_refresh_inode(inode, fattr); + nfs_refresh_inode(inode, fattr, NULL); nfs_free_fattr(fattr); out: dprintk("NFS reply readlink: %d\n", status); @@ -298,9 +299,9 @@ static int nfs3_do_create(struct inode *dir, struct dentry *dentry, struct nfs3_ int status; status = rpc_call_sync(NFS_CLIENT(dir), &data->msg, 0); - nfs_post_op_update_inode(dir, data->res.dir_attr); + nfs_post_op_update_inode(dir, data->res.dir_attr, NULL); if (status == 0) - status = nfs_instantiate(dentry, data->res.fh, data->res.fattr); + status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, NULL); return status; } @@ -381,7 +382,7 @@ nfs3_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr, * not sure this buys us anything (and I'd have * to revamp the NFSv3 XDR code) */ status = nfs3_proc_setattr(dentry, data->res.fattr, sattr); - nfs_post_op_update_inode(dentry->d_inode, data->res.fattr); + nfs_post_op_update_inode(dentry->d_inode, data->res.fattr, NULL); dprintk("NFS reply setattr (post-create): %d\n", status); if (status != 0) goto out; @@ -414,7 +415,7 @@ nfs3_proc_remove(struct inode *dir, struct qstr *name) goto out; status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); - nfs_post_op_update_inode(dir, res.dir_attr); + nfs_post_op_update_inode(dir, res.dir_attr, NULL); nfs_free_fattr(res.dir_attr); out: dprintk("NFS reply remove: %d\n", status); @@ -439,7 +440,7 @@ nfs3_proc_unlink_done(struct rpc_task *task, struct inode *dir) if (nfs3_async_handle_jukebox(task, dir)) return 0; res = task->tk_msg.rpc_resp; - nfs_post_op_update_inode(dir, res->dir_attr); + nfs_post_op_update_inode(dir, res->dir_attr, NULL); return 1; } @@ -464,8 +465,8 @@ nfs3_proc_rename_done(struct rpc_task *task, struct inode *old_dir, return 0; res = task->tk_msg.rpc_resp; - nfs_post_op_update_inode(old_dir, res->old_fattr); - nfs_post_op_update_inode(new_dir, res->new_fattr); + nfs_post_op_update_inode(old_dir, res->old_fattr, NULL); + nfs_post_op_update_inode(new_dir, res->new_fattr, NULL); return 1; } @@ -495,8 +496,8 @@ nfs3_proc_rename(struct inode *old_dir, struct qstr *old_name, goto out; status = rpc_call_sync(NFS_CLIENT(old_dir), &msg, 0); - nfs_post_op_update_inode(old_dir, res.old_fattr); - nfs_post_op_update_inode(new_dir, res.new_fattr); + nfs_post_op_update_inode(old_dir, res.old_fattr, NULL); + nfs_post_op_update_inode(new_dir, res.new_fattr, NULL); out: nfs_free_fattr(res.old_fattr); nfs_free_fattr(res.new_fattr); @@ -528,8 +529,8 @@ nfs3_proc_link(struct inode *inode, struct inode *dir, struct qstr *name) goto out; status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0); - nfs_post_op_update_inode(dir, res.dir_attr); - nfs_post_op_update_inode(inode, res.fattr); + nfs_post_op_update_inode(dir, res.dir_attr, NULL); + nfs_post_op_update_inode(inode, res.fattr, NULL); out: nfs_free_fattr(res.dir_attr); nfs_free_fattr(res.fattr); @@ -622,7 +623,7 @@ nfs3_proc_rmdir(struct inode *dir, struct qstr *name) msg.rpc_resp = dir_attr; status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); - nfs_post_op_update_inode(dir, dir_attr); + nfs_post_op_update_inode(dir, dir_attr, NULL); nfs_free_fattr(dir_attr); out: dprintk("NFS reply rmdir: %d\n", status); @@ -677,7 +678,7 @@ nfs3_proc_readdir(struct dentry *dentry, struct rpc_cred *cred, status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); nfs_invalidate_atime(dir); - nfs_refresh_inode(dir, res.dir_attr); + nfs_refresh_inode(dir, res.dir_attr, NULL); nfs_free_fattr(res.dir_attr); out: @@ -816,7 +817,7 @@ static int nfs3_read_done(struct rpc_task *task, struct nfs_read_data *data) return -EAGAIN; nfs_invalidate_atime(inode); - nfs_refresh_inode(inode, &data->fattr); + nfs_refresh_inode(inode, &data->fattr, NULL); return 0; } @@ -860,7 +861,7 @@ static int nfs3_commit_done(struct rpc_task *task, struct nfs_commit_data *data) { if (nfs3_async_handle_jukebox(task, data->inode)) return -EAGAIN; - nfs_refresh_inode(data->inode, data->res.fattr); + nfs_refresh_inode(data->inode, data->res.fattr, NULL); return 0; } diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h index dfaee53..5ae39be 100644 --- a/fs/nfs/nfs4_fs.h +++ b/fs/nfs/nfs4_fs.h @@ -225,7 +225,7 @@ extern int nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *fh extern int nfs4_proc_fs_locations(struct rpc_clnt *, struct inode *, const struct qstr *, struct nfs4_fs_locations *, struct page *); extern struct rpc_clnt *nfs4_proc_lookup_mountpoint(struct inode *, struct qstr *, - struct nfs_fh *, struct nfs_fattr *); + struct nfs_fh *, struct nfs_fattr *, struct nfs4_label *); extern int nfs4_proc_secinfo(struct inode *, const struct qstr *, struct nfs4_secinfo_flavors *); extern int nfs4_release_lockowner(struct nfs4_lock_state *); extern const struct xattr_handler *nfs4_xattr_handlers[]; diff --git a/fs/nfs/nfs4namespace.c b/fs/nfs/nfs4namespace.c index 1e09eb7..f5c701e 100644 --- a/fs/nfs/nfs4namespace.c +++ b/fs/nfs/nfs4namespace.c @@ -368,7 +368,7 @@ struct vfsmount *nfs4_submount(struct nfs_server *server, struct dentry *dentry, struct vfsmount *mnt; /* Look it up again to get its attributes and sec flavor */ - client = nfs4_proc_lookup_mountpoint(parent->d_inode, &dentry->d_name, fh, fattr); + client = nfs4_proc_lookup_mountpoint(parent->d_inode, &dentry->d_name, fh, fattr, NULL); dput(parent); if (IS_ERR(client)) return ERR_CAST(client); diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 7723f8c..4488373 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -77,11 +77,12 @@ 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 int nfs4_async_handle_error(struct rpc_task *, const struct nfs_server *, struct nfs4_state *); static void nfs_fixup_referral_attributes(struct nfs_fattr *fattr); -static int nfs4_proc_getattr(struct nfs_server *, struct nfs_fh *, struct nfs_fattr *); -static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle, 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_do_setattr(struct inode *inode, struct rpc_cred *cred, struct nfs_fattr *fattr, struct iattr *sattr, - struct nfs4_state *state); + struct nfs4_state *state, struct nfs4_label *ilabel, + struct nfs4_label *olabel); #ifdef CONFIG_NFS_V4_1 static int nfs41_test_stateid(struct nfs_server *, nfs4_stateid *); static int nfs41_free_stateid(struct nfs_server *, nfs4_stateid *); @@ -747,6 +748,7 @@ struct nfs4_opendata { struct nfs4_string owner_name; struct nfs4_string group_name; struct nfs_fattr f_attr; + struct nfs4_label *f_label; struct dentry *dir; struct dentry *dentry; struct nfs4_state_owner *owner; @@ -762,6 +764,7 @@ struct nfs4_opendata { static void nfs4_init_opendata_res(struct nfs4_opendata *p) { p->o_res.f_attr = &p->f_attr; + p->o_res.f_label = p->f_label; p->o_res.seqid = p->o_arg.seqid; p->c_res.seqid = p->c_arg.seqid; p->o_res.server = p->o_arg.server; @@ -772,7 +775,7 @@ static void nfs4_init_opendata_res(struct nfs4_opendata *p) static struct nfs4_opendata *nfs4_opendata_alloc(struct dentry *dentry, struct nfs4_state_owner *sp, fmode_t fmode, int flags, - const struct iattr *attrs, + const struct iattr *attrs, struct nfs4_label *label, gfp_t gfp_mask) { struct dentry *parent = dget_parent(dentry); @@ -810,6 +813,7 @@ static struct nfs4_opendata *nfs4_opendata_alloc(struct dentry *dentry, p->o_arg.bitmask = server->attr_bitmask; p->o_arg.open_bitmap = &nfs4_fattr_bitmap[0]; p->o_arg.claim = NFS4_OPEN_CLAIM_NULL; + p->o_arg.label = label; if (attrs != NULL && attrs->ia_valid != 0) { __be32 verf[2]; @@ -1111,7 +1115,7 @@ _nfs4_opendata_reclaim_to_nfs4_state(struct nfs4_opendata *data) if (state == NULL) goto err; - ret = nfs_refresh_inode(inode, &data->f_attr); + ret = nfs_refresh_inode(inode, &data->f_attr, data->f_label); if (ret) goto err; @@ -1141,7 +1145,7 @@ _nfs4_opendata_to_nfs4_state(struct nfs4_opendata *data) ret = -EAGAIN; if (!(data->f_attr.valid & NFS_ATTR_FATTR)) goto err; - inode = nfs_fhget(data->dir->d_sb, &data->o_res.fh, &data->f_attr); + inode = nfs_fhget(data->dir->d_sb, &data->o_res.fh, &data->f_attr, data->f_label); ret = PTR_ERR(inode); if (IS_ERR(inode)) goto err; @@ -1191,7 +1195,7 @@ static struct nfs4_opendata *nfs4_open_recoverdata_alloc(struct nfs_open_context { struct nfs4_opendata *opendata; - opendata = nfs4_opendata_alloc(ctx->dentry, state->owner, 0, 0, NULL, GFP_NOFS); + opendata = nfs4_opendata_alloc(ctx->dentry, state->owner, 0, 0, NULL, NULL, GFP_NOFS); if (opendata == NULL) return ERR_PTR(-ENOMEM); opendata->state = state; @@ -1694,7 +1698,7 @@ static int _nfs4_proc_open(struct nfs4_opendata *data) return status; } if (!(o_res->f_attr->valid & NFS_ATTR_FATTR)) - _nfs4_proc_getattr(server, &o_res->fh, o_res->f_attr); + _nfs4_proc_getattr(server, &o_res->fh, o_res->f_attr, o_res->f_label); return 0; } @@ -1853,6 +1857,7 @@ static int _nfs4_do_open(struct inode *dir, fmode_t fmode, int flags, struct iattr *sattr, + struct nfs4_label *label, struct rpc_cred *cred, struct nfs4_state **res, struct nfs4_threshold **ctx_th) @@ -1861,6 +1866,7 @@ static int _nfs4_do_open(struct inode *dir, struct nfs4_state *state = NULL; struct nfs_server *server = NFS_SERVER(dir); struct nfs4_opendata *opendata; + struct nfs4_label *olabel = NULL; int status; /* Protect against reboot recovery conflicts */ @@ -1876,7 +1882,7 @@ static int _nfs4_do_open(struct inode *dir, if (dentry->d_inode != NULL) nfs4_return_incompatible_delegation(dentry->d_inode, fmode); status = -ENOMEM; - opendata = nfs4_opendata_alloc(dentry, sp, fmode, flags, sattr, GFP_KERNEL); + opendata = nfs4_opendata_alloc(dentry, sp, fmode, flags, sattr, label, GFP_KERNEL); if (opendata == NULL) goto err_put_state_owner; @@ -1910,10 +1916,11 @@ static int _nfs4_do_open(struct inode *dir, nfs_fattr_init(opendata->o_res.f_attr); status = nfs4_do_setattr(state->inode, cred, opendata->o_res.f_attr, sattr, - state); - if (status == 0) + state, label, olabel); + if (status == 0) { nfs_setattr_update_inode(state->inode, sattr); - nfs_post_op_update_inode(state->inode, opendata->o_res.f_attr); + nfs_post_op_update_inode(state->inode, opendata->o_res.f_attr, olabel); + } } if (pnfs_use_threshold(ctx_th, opendata->f_attr.mdsthreshold, server)) @@ -1942,6 +1949,7 @@ static struct nfs4_state *nfs4_do_open(struct inode *dir, fmode_t fmode, int flags, struct iattr *sattr, + struct nfs4_label *label, struct rpc_cred *cred, struct nfs4_threshold **ctx_th) { @@ -1951,7 +1959,7 @@ static struct nfs4_state *nfs4_do_open(struct inode *dir, fmode &= FMODE_READ|FMODE_WRITE|FMODE_EXEC; do { - status = _nfs4_do_open(dir, dentry, fmode, flags, sattr, cred, + status = _nfs4_do_open(dir, dentry, fmode, flags, sattr, label, cred, &res, ctx_th); if (status == 0) break; @@ -1996,7 +2004,8 @@ static struct nfs4_state *nfs4_do_open(struct inode *dir, static int _nfs4_do_setattr(struct inode *inode, struct rpc_cred *cred, struct nfs_fattr *fattr, struct iattr *sattr, - struct nfs4_state *state) + struct nfs4_state *state, struct nfs4_label *ilabel, + struct nfs4_label *olabel) { struct nfs_server *server = NFS_SERVER(inode); struct nfs_setattrargs arg = { @@ -2004,9 +2013,11 @@ static int _nfs4_do_setattr(struct inode *inode, struct rpc_cred *cred, .iap = sattr, .server = server, .bitmask = server->attr_bitmask, + .label = ilabel, }; struct nfs_setattrres res = { .fattr = fattr, + .label = olabel, .server = server, }; struct rpc_message msg = { @@ -2041,7 +2052,8 @@ static int _nfs4_do_setattr(struct inode *inode, struct rpc_cred *cred, static int nfs4_do_setattr(struct inode *inode, struct rpc_cred *cred, struct nfs_fattr *fattr, struct iattr *sattr, - struct nfs4_state *state) + struct nfs4_state *state, struct nfs4_label *ilabel, + struct nfs4_label *olabel) { struct nfs_server *server = NFS_SERVER(inode); struct nfs4_exception exception = { @@ -2050,7 +2062,7 @@ static int nfs4_do_setattr(struct inode *inode, struct rpc_cred *cred, }; int err; do { - err = _nfs4_do_setattr(inode, cred, fattr, sattr, state); + err = _nfs4_do_setattr(inode, cred, fattr, sattr, state, ilabel, olabel); switch (err) { case -NFS4ERR_OPENMODE: if (state && !(state->state & FMODE_WRITE)) { @@ -2137,7 +2149,7 @@ static void nfs4_close_done(struct rpc_task *task, void *data) rpc_restart_call_prepare(task); } nfs_release_seqid(calldata->arg.seqid); - nfs_refresh_inode(calldata->inode, calldata->res.fattr); + nfs_refresh_inode(calldata->inode, calldata->res.fattr, NULL); dprintk("%s: done, ret = %d!\n", __func__, task->tk_status); } @@ -2274,9 +2286,10 @@ static struct inode * nfs4_atomic_open(struct inode *dir, struct nfs_open_context *ctx, int open_flags, struct iattr *attr) { struct nfs4_state *state; + struct nfs4_label *label = NULL; /* Protect against concurrent sillydeletes */ - state = nfs4_do_open(dir, ctx->dentry, ctx->mode, open_flags, attr, + state = nfs4_do_open(dir, ctx->dentry, ctx->mode, open_flags, attr, label, ctx->cred, &ctx->mdsthreshold); if (IS_ERR(state)) return ERR_CAST(state); @@ -2475,6 +2488,7 @@ 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 = NULL; error = nfs4_server_capabilities(server, mntfh); if (error < 0) { @@ -2482,7 +2496,7 @@ static int nfs4_proc_get_root(struct nfs_server *server, struct nfs_fh *mntfh, return error; } - error = nfs4_proc_getattr(server, mntfh, fattr); + error = nfs4_proc_getattr(server, mntfh, fattr, label); if (error < 0) { dprintk("nfs4_get_root: getattr error = %d\n", -error); return error; @@ -2538,7 +2552,8 @@ out: return status; } -static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle, 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 nfs4_getattr_arg args = { .fh = fhandle, @@ -2546,6 +2561,7 @@ 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 = { @@ -2558,13 +2574,14 @@ static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle, return nfs4_call_sync(server->client, server, &msg, &args.seq_args, &res.seq_res, 0); } -static int nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle, 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 nfs4_exception exception = { }; int err; do { err = nfs4_handle_exception(server, - _nfs4_proc_getattr(server, fhandle, fattr), + _nfs4_proc_getattr(server, fhandle, fattr, label), &exception); } while (exception.retry); return err; @@ -2620,7 +2637,7 @@ nfs4_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr, } } - status = nfs4_do_setattr(inode, cred, fattr, sattr, state); + status = nfs4_do_setattr(inode, cred, fattr, sattr, state, NULL, NULL); if (status == 0) nfs_setattr_update_inode(inode, sattr); return status; @@ -2628,7 +2645,7 @@ nfs4_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr, static int _nfs4_proc_lookup(struct rpc_clnt *clnt, struct inode *dir, const struct qstr *name, struct nfs_fh *fhandle, - struct nfs_fattr *fattr) + struct nfs_fattr *fattr, struct nfs4_label *label) { struct nfs_server *server = NFS_SERVER(dir); int status; @@ -2666,13 +2683,13 @@ static void nfs_fixup_secinfo_attributes(struct nfs_fattr *fattr) static int nfs4_proc_lookup_common(struct rpc_clnt **clnt, struct inode *dir, struct qstr *name, struct nfs_fh *fhandle, - struct nfs_fattr *fattr) + struct nfs_fattr *fattr, struct nfs4_label *label) { struct nfs4_exception exception = { }; struct rpc_clnt *client = *clnt; int err; do { - err = _nfs4_proc_lookup(client, dir, name, fhandle, fattr); + err = _nfs4_proc_lookup(client, dir, name, fhandle, fattr, label); switch (err) { case -NFS4ERR_BADNAME: err = -ENOENT; @@ -2706,12 +2723,13 @@ out: } static int nfs4_proc_lookup(struct inode *dir, struct qstr *name, - struct nfs_fh *fhandle, struct nfs_fattr *fattr) + struct nfs_fh *fhandle, struct nfs_fattr *fattr, + struct nfs4_label *label) { int status; struct rpc_clnt *client = NFS_CLIENT(dir); - status = nfs4_proc_lookup_common(&client, dir, name, fhandle, fattr); + status = nfs4_proc_lookup_common(&client, dir, name, fhandle, fattr, label); if (client != NFS_CLIENT(dir)) { rpc_shutdown_client(client); nfs_fixup_secinfo_attributes(fattr); @@ -2721,12 +2739,13 @@ static int nfs4_proc_lookup(struct inode *dir, struct qstr *name, struct rpc_clnt * nfs4_proc_lookup_mountpoint(struct inode *dir, struct qstr *name, - struct nfs_fh *fhandle, struct nfs_fattr *fattr) + struct nfs_fh *fhandle, struct nfs_fattr *fattr, + struct nfs4_label *label) { int status; struct rpc_clnt *client = rpc_clone_client(NFS_CLIENT(dir)); - status = nfs4_proc_lookup_common(&client, dir, name, fhandle, fattr); + status = nfs4_proc_lookup_common(&client, dir, name, fhandle, fattr, label); if (status < 0) { rpc_shutdown_client(client); return ERR_PTR(status); @@ -2743,6 +2762,7 @@ static int _nfs4_proc_access(struct inode *inode, struct nfs_access_entry *entry }; struct nfs4_accessres res = { .server = server, + .label = NULL, }; struct rpc_message msg = { .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_ACCESS], @@ -2777,7 +2797,7 @@ static int _nfs4_proc_access(struct inode *inode, struct nfs_access_entry *entry status = nfs4_call_sync(server->client, server, &msg, &args.seq_args, &res.seq_res, 0); if (!status) { nfs_access_set_mask(entry, res.access); - nfs_refresh_inode(inode, res.fattr); + nfs_refresh_inode(inode, res.fattr, res.label); } nfs_free_fattr(res.fattr); return status; @@ -2856,6 +2876,7 @@ static int nfs4_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr, int flags) { + struct nfs4_label *ilabel = NULL; struct nfs_open_context *ctx; struct nfs4_state *state; int status = 0; @@ -2866,7 +2887,7 @@ nfs4_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr, sattr->ia_mode &= ~current_umask(); state = nfs4_do_open(dir, dentry, ctx->mode, - flags, sattr, ctx->cred, + flags, sattr, ilabel, ctx->cred, &ctx->mdsthreshold); d_drop(dentry); if (IS_ERR(state)) { @@ -2990,6 +3011,8 @@ static int _nfs4_proc_rename(struct inode *old_dir, struct qstr *old_name, .new_dir = NFS_FH(new_dir), .old_name = old_name, .new_name = new_name, + .old_label = NULL, + .new_label = NULL, }; struct nfs_renameres res = { .server = server, @@ -3034,6 +3057,7 @@ static int _nfs4_proc_link(struct inode *inode, struct inode *dir, struct qstr * }; struct nfs4_link_res res = { .server = server, + .label = NULL, }; struct rpc_message msg = { .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_LINK], @@ -3049,7 +3073,7 @@ static int _nfs4_proc_link(struct inode *inode, struct inode *dir, struct qstr * status = nfs4_call_sync(server->client, server, &msg, &arg.seq_args, &res.seq_res, 1); if (!status) { update_changeattr(dir, &res.cinfo); - nfs_post_op_update_inode(inode, res.fattr); + nfs_post_op_update_inode(inode, res.fattr, res.label); } out: nfs_free_fattr(res.fattr); @@ -3074,6 +3098,7 @@ struct nfs4_createdata { struct nfs4_create_res res; struct nfs_fh fh; struct nfs_fattr fattr; + struct nfs4_label *label; }; static struct nfs4_createdata *nfs4_alloc_createdata(struct inode *dir, @@ -3097,6 +3122,7 @@ static struct nfs4_createdata *nfs4_alloc_createdata(struct inode *dir, data->res.server = server; data->res.fh = &data->fh; data->res.fattr = &data->fattr; + data->res.label = data->label; nfs_fattr_init(data->res.fattr); } return data; @@ -3108,7 +3134,7 @@ static int nfs4_do_create(struct inode *dir, struct dentry *dentry, struct nfs4_ &data->arg.seq_args, &data->res.seq_res, 1); if (status == 0) { update_changeattr(dir, &data->res.dir_cinfo); - status = nfs_instantiate(dentry, data->res.fh, data->res.fattr); + status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, data->res.label); } return status; } @@ -3119,7 +3145,8 @@ static void nfs4_free_createdata(struct nfs4_createdata *data) } static int _nfs4_proc_symlink(struct inode *dir, struct dentry *dentry, - struct page *page, unsigned int len, struct iattr *sattr) + struct page *page, unsigned int len, struct iattr *sattr, + struct nfs4_label *label) { struct nfs4_createdata *data; int status = -ENAMETOOLONG; @@ -3135,6 +3162,7 @@ static int _nfs4_proc_symlink(struct inode *dir, struct dentry *dentry, data->msg.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_SYMLINK]; data->arg.u.symlink.pages = &page; data->arg.u.symlink.len = len; + data->arg.label = label; status = nfs4_do_create(dir, dentry, data); @@ -3147,18 +3175,19 @@ static int nfs4_proc_symlink(struct inode *dir, struct dentry *dentry, struct page *page, unsigned int len, struct iattr *sattr) { struct nfs4_exception exception = { }; + struct nfs4_label *label = NULL; int err; do { err = nfs4_handle_exception(NFS_SERVER(dir), _nfs4_proc_symlink(dir, dentry, page, - len, sattr), + len, sattr, label), &exception); } while (exception.retry); return err; } static int _nfs4_proc_mkdir(struct inode *dir, struct dentry *dentry, - struct iattr *sattr) + struct iattr *sattr, struct nfs4_label *label) { struct nfs4_createdata *data; int status = -ENOMEM; @@ -3167,6 +3196,7 @@ static int _nfs4_proc_mkdir(struct inode *dir, struct dentry *dentry, if (data == NULL) goto out; + data->arg.label = label; status = nfs4_do_create(dir, dentry, data); nfs4_free_createdata(data); @@ -3178,12 +3208,13 @@ static int nfs4_proc_mkdir(struct inode *dir, struct dentry *dentry, struct iattr *sattr) { struct nfs4_exception exception = { }; + struct nfs4_label *label = NULL; int err; sattr->ia_mode &= ~current_umask(); do { err = nfs4_handle_exception(NFS_SERVER(dir), - _nfs4_proc_mkdir(dir, dentry, sattr), + _nfs4_proc_mkdir(dir, dentry, sattr, label), &exception); } while (exception.retry); return err; @@ -3243,7 +3274,7 @@ static int nfs4_proc_readdir(struct dentry *dentry, struct rpc_cred *cred, } static int _nfs4_proc_mknod(struct inode *dir, struct dentry *dentry, - struct iattr *sattr, dev_t rdev) + struct iattr *sattr, struct nfs4_label *label, dev_t rdev) { struct nfs4_createdata *data; int mode = sattr->ia_mode; @@ -3268,7 +3299,8 @@ static int _nfs4_proc_mknod(struct inode *dir, struct dentry *dentry, status = -EINVAL; goto out_free; } - + + data->arg.label = label; status = nfs4_do_create(dir, dentry, data); out_free: nfs4_free_createdata(data); @@ -3280,12 +3312,13 @@ static int nfs4_proc_mknod(struct inode *dir, struct dentry *dentry, struct iattr *sattr, dev_t rdev) { struct nfs4_exception exception = { }; + struct nfs4_label *label = NULL; int err; sattr->ia_mode &= ~current_umask(); do { err = nfs4_handle_exception(NFS_SERVER(dir), - _nfs4_proc_mknod(dir, dentry, sattr, rdev), + _nfs4_proc_mknod(dir, dentry, sattr, label, rdev), &exception); } while (exception.retry); return err; @@ -4240,7 +4273,7 @@ static int _nfs4_proc_delegreturn(struct inode *inode, struct rpc_cred *cred, co if (status == 0) nfs_post_op_update_inode_force_wcc(inode, &data->fattr); else - nfs_refresh_inode(inode, &data->fattr); + nfs_refresh_inode(inode, &data->fattr, NULL); out: rpc_put_task(task); return status; diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c index f084dac..0ee882e 100644 --- a/fs/nfs/proc.c +++ b/fs/nfs/proc.c @@ -98,7 +98,7 @@ 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 nfs_fattr *fattr, struct nfs4_label *label) { struct rpc_message msg = { .rpc_proc = &nfs_procedures[NFSPROC_GETATTR], @@ -146,7 +146,8 @@ nfs_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr, static int nfs_proc_lookup(struct inode *dir, struct qstr *name, - struct nfs_fh *fhandle, struct nfs_fattr *fattr) + struct nfs_fh *fhandle, struct nfs_fattr *fattr, + struct nfs4_label *label) { struct nfs_diropargs arg = { .fh = NFS_FH(dir), @@ -243,7 +244,7 @@ nfs_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr, status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); nfs_mark_for_revalidate(dir); if (status == 0) - status = nfs_instantiate(dentry, data->res.fh, data->res.fattr); + status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, NULL); nfs_free_createdata(data); out: dprintk("NFS reply create: %d\n", status); @@ -290,7 +291,7 @@ nfs_proc_mknod(struct inode *dir, struct dentry *dentry, struct iattr *sattr, status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); } if (status == 0) - status = nfs_instantiate(dentry, data->res.fh, data->res.fattr); + status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, NULL); nfs_free_createdata(data); out: dprintk("NFS reply mknod: %d\n", status); @@ -442,7 +443,7 @@ nfs_proc_symlink(struct inode *dir, struct dentry *dentry, struct page *page, * should fill in the data with a LOOKUP call on the wire. */ if (status == 0) - status = nfs_instantiate(dentry, fh, fattr); + status = nfs_instantiate(dentry, fh, fattr, NULL); out_free: nfs_free_fattr(fattr); @@ -471,7 +472,7 @@ nfs_proc_mkdir(struct inode *dir, struct dentry *dentry, struct iattr *sattr) status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); nfs_mark_for_revalidate(dir); if (status == 0) - status = nfs_instantiate(dentry, data->res.fh, data->res.fattr); + status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, NULL); nfs_free_createdata(data); out: dprintk("NFS reply mkdir: %d\n", status); @@ -607,7 +608,7 @@ static int nfs_read_done(struct rpc_task *task, struct nfs_read_data *data) nfs_invalidate_atime(inode); if (task->tk_status >= 0) { - nfs_refresh_inode(inode, data->res.fattr); + nfs_refresh_inode(inode, data->res.fattr, data->res.label); /* Emulate the eof flag, which isn't normally needed in NFSv2 * as it is guaranteed to always return the file attributes */ diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index e0e1806..1ef8eb4 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -328,9 +328,9 @@ extern void nfs_zap_mapping(struct inode *inode, struct address_space *mapping); extern void nfs_zap_caches(struct inode *); extern void nfs_invalidate_atime(struct inode *); extern struct inode *nfs_fhget(struct super_block *, struct nfs_fh *, - struct nfs_fattr *); -extern int nfs_refresh_inode(struct inode *, struct nfs_fattr *); -extern int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr); + struct nfs_fattr *, struct nfs4_label *); +extern int nfs_refresh_inode(struct inode *, struct nfs_fattr *, struct nfs4_label *); +extern int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr, struct nfs4_label *); extern int nfs_post_op_update_inode_force_wcc(struct inode *inode, struct nfs_fattr *fattr); extern int nfs_getattr(struct vfsmount *, struct dentry *, struct kstat *); extern void nfs_access_add_cache(struct inode *, struct nfs_access_entry *); @@ -460,7 +460,8 @@ extern const struct file_operations nfs_dir_operations; extern const struct dentry_operations nfs_dentry_operations; extern void nfs_force_lookup_revalidate(struct inode *dir); -extern int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fh, struct nfs_fattr *fattr); +extern int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fh, + struct nfs_fattr *fattr, struct nfs4_label *label); extern int nfs_may_open(struct inode *inode, struct rpc_cred *cred, int openflags); extern void nfs_access_zap_cache(struct inode *inode); diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 7e86290..9f5f599 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -1399,11 +1399,12 @@ struct nfs_rpc_ops { struct dentry *(*try_mount) (int, const char *, struct nfs_mount_info *, struct nfs_subversion *); int (*getattr) (struct nfs_server *, struct nfs_fh *, - struct nfs_fattr *); + struct nfs_fattr *, struct nfs4_label *); int (*setattr) (struct dentry *, struct nfs_fattr *, struct iattr *); int (*lookup) (struct inode *, struct qstr *, - struct nfs_fh *, struct nfs_fattr *); + struct nfs_fh *, struct nfs_fattr *, + struct nfs4_label *); int (*access) (struct inode *, struct nfs_access_entry *); int (*readlink)(struct inode *, struct page *, unsigned int, unsigned int);