diff options
59 files changed, 2011 insertions, 1814 deletions
diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c index b11f2afa84f1..99fffc9cb958 100644 --- a/fs/lockd/clntproc.c +++ b/fs/lockd/clntproc.c @@ -794,9 +794,6 @@ static void nlmclnt_cancel_callback(struct rpc_task *task, void *data) goto retry_cancel; } - dprintk("lockd: cancel status %u (task %u)\n", - status, task->tk_pid); - switch (status) { case NLM_LCK_GRANTED: case NLM_LCK_DENIED_GRACE_PERIOD: diff --git a/fs/lockd/svc4proc.c b/fs/lockd/svc4proc.c index e10ae2c41279..176b468a61c7 100644 --- a/fs/lockd/svc4proc.c +++ b/fs/lockd/svc4proc.c @@ -269,8 +269,6 @@ nlm4svc_proc_granted(struct svc_rqst *rqstp) */ static void nlm4svc_callback_exit(struct rpc_task *task, void *data) { - dprintk("lockd: %5u callback returned %d\n", task->tk_pid, - -task->tk_status); } static void nlm4svc_callback_release(void *data) diff --git a/fs/lockd/svcproc.c b/fs/lockd/svcproc.c index 99696d3f6dd6..4dc1b40a489a 100644 --- a/fs/lockd/svcproc.c +++ b/fs/lockd/svcproc.c @@ -301,8 +301,6 @@ nlmsvc_proc_granted(struct svc_rqst *rqstp) */ static void nlmsvc_callback_exit(struct rpc_task *task, void *data) { - dprintk("lockd: %5u callback returned %d\n", task->tk_pid, - -task->tk_status); } void nlmsvc_release_call(struct nlm_rqst *call) diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c index ed9d580826f5..09c5b1cb3e07 100644 --- a/fs/nfs/callback_proc.c +++ b/fs/nfs/callback_proc.c @@ -739,6 +739,9 @@ out: kfree(copy); spin_unlock(&cps->clp->cl_lock); + trace_nfs4_cb_offload(&args->coa_fh, &args->coa_stateid, + args->wr_count, args->error, + args->wr_writeverf.committed); return 0; } #endif /* CONFIG_NFS_V4_2 */ diff --git a/fs/nfs/client.c b/fs/nfs/client.c index 23e165d5ec9c..1e4dc1ab9312 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -828,7 +828,7 @@ static void nfs_server_set_fsinfo(struct nfs_server *server, /* * Probe filesystem information, including the FSID on v2/v3 */ -int nfs_probe_fsinfo(struct nfs_server *server, struct nfs_fh *mntfh, struct nfs_fattr *fattr) +static int nfs_probe_fsinfo(struct nfs_server *server, struct nfs_fh *mntfh, struct nfs_fattr *fattr) { struct nfs_fsinfo fsinfo; struct nfs_client *clp = server->nfs_client; @@ -862,7 +862,30 @@ int nfs_probe_fsinfo(struct nfs_server *server, struct nfs_fh *mntfh, struct nfs return 0; } -EXPORT_SYMBOL_GPL(nfs_probe_fsinfo); + +/* + * Grab the destination's particulars, including lease expiry time. + * + * Returns zero if probe succeeded and retrieved FSID matches the FSID + * we have cached. + */ +int nfs_probe_server(struct nfs_server *server, struct nfs_fh *mntfh) +{ + struct nfs_fattr *fattr; + int error; + + fattr = nfs_alloc_fattr(); + if (fattr == NULL) + return -ENOMEM; + + /* Sanity: the probe won't work if the destination server + * does not recognize the migrated FH. */ + error = nfs_probe_fsinfo(server, mntfh, fattr); + + nfs_free_fattr(fattr); + return error; +} +EXPORT_SYMBOL_GPL(nfs_probe_server); /* * Copy useful information when duplicating a server record @@ -1025,7 +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; @@ -1058,7 +1081,6 @@ struct nfs_server *nfs_clone_server(struct nfs_server *source, rpc_authflavor_t flavor) { struct nfs_server *server; - struct nfs_fattr *fattr_fsinfo; int error; server = nfs_alloc_server(); @@ -1067,11 +1089,6 @@ struct nfs_server *nfs_clone_server(struct nfs_server *source, server->cred = get_cred(source->cred); - error = -ENOMEM; - fattr_fsinfo = nfs_alloc_fattr(); - if (fattr_fsinfo == NULL) - goto out_free_server; - /* Copy data from the source */ server->nfs_client = source->nfs_client; server->destroy = source->destroy; @@ -1087,7 +1104,7 @@ struct nfs_server *nfs_clone_server(struct nfs_server *source, goto out_free_server; /* probe the filesystem info for this server filesystem */ - error = nfs_probe_fsinfo(server, fh, fattr_fsinfo); + error = nfs_probe_server(server, fh); if (error < 0) goto out_free_server; @@ -1101,11 +1118,9 @@ struct nfs_server *nfs_clone_server(struct nfs_server *source, nfs_server_insert_lists(server); server->mount_time = jiffies; - nfs_free_fattr(fattr_fsinfo); return server; out_free_server: - nfs_free_fattr(fattr_fsinfo); nfs_free_server(server); return ERR_PTR(error); } diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index 11118398f495..7c9eb679dbdb 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -755,11 +755,13 @@ int nfs4_inode_return_delegation(struct inode *inode) struct nfs_delegation *delegation; delegation = nfs_start_delegation_return(nfsi); - /* Synchronous recall of any application leases */ - break_lease(inode, O_WRONLY | O_RDWR); - nfs_wb_all(inode); - if (delegation != NULL) + if (delegation != NULL) { + /* Synchronous recall of any application leases */ + break_lease(inode, O_WRONLY | O_RDWR); + if (S_ISREG(inode->i_mode)) + nfs_wb_all(inode); return nfs_end_delegation_return(inode, delegation, 1); + } return 0; } diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 1a6d2867fba4..731d31015b6a 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -78,6 +78,7 @@ static struct nfs_open_dir_context *alloc_nfs_open_dir_context(struct inode *dir ctx->attr_gencount = nfsi->attr_gencount; ctx->dir_cookie = 0; ctx->dup_cookie = 0; + ctx->page_index = 0; spin_lock(&dir->i_lock); if (list_empty(&nfsi->open_files) && (nfsi->cache_validity & NFS_INO_DATA_INVAL_DEFER)) @@ -85,6 +86,7 @@ static struct nfs_open_dir_context *alloc_nfs_open_dir_context(struct inode *dir NFS_INO_INVALID_DATA | NFS_INO_REVAL_FORCED); list_add(&ctx->list, &nfsi->open_files); + clear_bit(NFS_INO_FORCE_READDIR, &nfsi->flags); spin_unlock(&dir->i_lock); return ctx; } @@ -411,7 +413,8 @@ out_eof: static bool nfs_readdir_inode_mapping_valid(struct nfs_inode *nfsi) { - if (nfsi->cache_validity & (NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA)) + if (nfsi->cache_validity & (NFS_INO_INVALID_CHANGE | + NFS_INO_INVALID_DATA)) return false; smp_rmb(); return !test_bit(NFS_INO_INVALIDATING, &nfsi->flags); @@ -626,8 +629,7 @@ void nfs_force_use_readdirplus(struct inode *dir) if (nfs_server_capable(dir, NFS_CAP_READDIRPLUS) && !list_empty(&nfsi->open_files)) { set_bit(NFS_INO_ADVISE_RDPLUS, &nfsi->flags); - invalidate_mapping_pages(dir->i_mapping, - nfsi->page_index + 1, -1); + set_bit(NFS_INO_FORCE_READDIR, &nfsi->flags); } } @@ -680,7 +682,7 @@ again: nfs_set_verifier(dentry, dir_verifier); status = nfs_refresh_inode(d_inode(dentry), entry->fattr); if (!status) - nfs_setsecurity(d_inode(dentry), entry->fattr, entry->label); + nfs_setsecurity(d_inode(dentry), entry->fattr); goto out; } else { d_invalidate(dentry); @@ -694,7 +696,7 @@ again: goto out; } - inode = nfs_fhget(dentry->d_sb, entry->fh, entry->fattr, entry->label); + inode = nfs_fhget(dentry->d_sb, entry->fh, entry->fattr); alias = d_splice_alias(inode, dentry); d_lookup_done(dentry); if (alias) { @@ -730,8 +732,8 @@ static int nfs_readdir_page_filler(struct nfs_readdir_descriptor *desc, xdr_set_scratch_page(&stream, scratch); do { - if (entry->label) - entry->label->len = NFS4_MAXLABELLEN; + if (entry->fattr->label) + entry->fattr->label->len = NFS4_MAXLABELLEN; status = xdr_decode(desc, entry, &stream); if (status != 0) @@ -836,21 +838,15 @@ static int nfs_readdir_xdr_to_array(struct nfs_readdir_descriptor *desc, return -ENOMEM; entry->cookie = nfs_readdir_page_last_cookie(page); entry->fh = nfs_alloc_fhandle(); - entry->fattr = nfs_alloc_fattr(); + entry->fattr = nfs_alloc_fattr_with_label(NFS_SERVER(inode)); entry->server = NFS_SERVER(inode); if (entry->fh == NULL || entry->fattr == NULL) goto out; - entry->label = nfs4_label_alloc(NFS_SERVER(inode), GFP_NOWAIT); - if (IS_ERR(entry->label)) { - status = PTR_ERR(entry->label); - goto out; - } - array_size = (dtsize + PAGE_SIZE - 1) >> PAGE_SHIFT; pages = nfs_readdir_alloc_pages(array_size); if (!pages) - goto out_release_label; + goto out; do { unsigned int pglen; @@ -873,8 +869,6 @@ static int nfs_readdir_xdr_to_array(struct nfs_readdir_descriptor *desc, } while (!status && nfs_readdir_page_needs_filling(page)); nfs_readdir_free_pages(pages, array_size); -out_release_label: - nfs4_label_free(entry->label); out: nfs_free_fattr(entry->fattr); nfs_free_fhandle(entry->fh); @@ -937,10 +931,8 @@ static int find_and_lock_cache_page(struct nfs_readdir_descriptor *desc) sizeof(nfsi->cookieverf)); } res = nfs_readdir_search_array(desc); - if (res == 0) { - nfsi->page_index = desc->page_index; + if (res == 0) return 0; - } nfs_readdir_page_unlock_and_put_cached(desc); return res; } @@ -1079,6 +1071,7 @@ static int nfs_readdir(struct file *file, struct dir_context *ctx) struct nfs_inode *nfsi = NFS_I(inode); struct nfs_open_dir_context *dir_ctx = file->private_data; struct nfs_readdir_descriptor *desc; + pgoff_t page_index; int res; dfprintk(FILE, "NFS: readdir(%pD2) starting at cookie %llu\n", @@ -1109,10 +1102,15 @@ static int nfs_readdir(struct file *file, struct dir_context *ctx) desc->dir_cookie = dir_ctx->dir_cookie; desc->dup_cookie = dir_ctx->dup_cookie; desc->duped = dir_ctx->duped; + page_index = dir_ctx->page_index; desc->attr_gencount = dir_ctx->attr_gencount; memcpy(desc->verf, dir_ctx->verf, sizeof(desc->verf)); spin_unlock(&file->f_lock); + if (test_and_clear_bit(NFS_INO_FORCE_READDIR, &nfsi->flags) && + list_is_singular(&nfsi->open_files)) + invalidate_mapping_pages(inode->i_mapping, page_index + 1, -1); + do { res = readdir_search_pagecache(desc); @@ -1149,6 +1147,7 @@ static int nfs_readdir(struct file *file, struct dir_context *ctx) dir_ctx->dup_cookie = desc->dup_cookie; dir_ctx->duped = desc->duped; dir_ctx->attr_gencount = desc->attr_gencount; + dir_ctx->page_index = desc->page_index; memcpy(dir_ctx->verf, desc->verf, sizeof(dir_ctx->verf)); spin_unlock(&file->f_lock); @@ -1269,13 +1268,12 @@ static bool nfs_verifier_is_delegated(struct dentry *dentry) static void nfs_set_verifier_locked(struct dentry *dentry, unsigned long verf) { struct inode *inode = d_inode(dentry); + struct inode *dir = d_inode(dentry->d_parent); - if (!nfs_verifier_is_delegated(dentry) && - !nfs_verify_change_attribute(d_inode(dentry->d_parent), verf)) - goto out; + if (!nfs_verify_change_attribute(dir, verf)) + return; if (inode && NFS_PROTO(inode)->have_delegation(inode, FMODE_READ)) nfs_set_verifier_delegated(&verf); -out: dentry->d_time = verf; } @@ -1413,7 +1411,7 @@ out_force: static void nfs_mark_dir_for_revalidate(struct inode *inode) { spin_lock(&inode->i_lock); - nfs_set_cache_invalid(inode, NFS_INO_REVAL_PAGECACHE); + nfs_set_cache_invalid(inode, NFS_INO_INVALID_CHANGE); spin_unlock(&inode->i_lock); } @@ -1495,19 +1493,17 @@ nfs_lookup_revalidate_dentry(struct inode *dir, struct dentry *dentry, { struct nfs_fh *fhandle; struct nfs_fattr *fattr; - struct nfs4_label *label; unsigned long dir_verifier; int ret; ret = -ENOMEM; fhandle = nfs_alloc_fhandle(); - fattr = nfs_alloc_fattr(); - label = nfs4_label_alloc(NFS_SERVER(inode), GFP_KERNEL); - if (fhandle == NULL || fattr == NULL || IS_ERR(label)) + fattr = nfs_alloc_fattr_with_label(NFS_SERVER(inode)); + if (fhandle == NULL || fattr == NULL) goto out; dir_verifier = nfs_save_change_attribute(dir); - ret = NFS_PROTO(dir)->lookup(dir, dentry, fhandle, fattr, label); + ret = NFS_PROTO(dir)->lookup(dir, dentry, fhandle, fattr); if (ret < 0) { switch (ret) { case -ESTALE: @@ -1526,7 +1522,7 @@ nfs_lookup_revalidate_dentry(struct inode *dir, struct dentry *dentry, if (nfs_refresh_inode(inode, fattr) < 0) goto out; - nfs_setsecurity(inode, fattr, label); + nfs_setsecurity(inode, fattr); nfs_set_verifier(dentry, dir_verifier); /* set a readdirplus hint that we had a cache miss */ @@ -1535,7 +1531,6 @@ nfs_lookup_revalidate_dentry(struct inode *dir, struct dentry *dentry, out: nfs_free_fattr(fattr); nfs_free_fhandle(fhandle); - nfs4_label_free(label); /* * If the lookup failed despite the dentry change attribute being @@ -1721,10 +1716,6 @@ static void nfs_drop_nlink(struct inode *inode) */ static void nfs_dentry_iput(struct dentry *dentry, struct inode *inode) { - if (S_ISDIR(inode->i_mode)) - /* drop any readdir cache as it could easily be old */ - nfs_set_cache_invalid(inode, NFS_INO_INVALID_DATA); - if (dentry->d_flags & DCACHE_NFSFS_RENAMED) { nfs_complete_unlink(dentry, inode); nfs_drop_nlink(inode); @@ -1759,7 +1750,6 @@ 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; unsigned long dir_verifier; int error; @@ -1778,27 +1768,23 @@ struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned in res = ERR_PTR(-ENOMEM); fhandle = nfs_alloc_fhandle(); - fattr = nfs_alloc_fattr(); + fattr = nfs_alloc_fattr_with_label(NFS_SERVER(dir)); if (fhandle == NULL || fattr == NULL) goto out; - label = nfs4_label_alloc(NFS_SERVER(dir), GFP_NOWAIT); - if (IS_ERR(label)) - goto out; - dir_verifier = nfs_save_change_attribute(dir); trace_nfs_lookup_enter(dir, dentry, flags); - error = NFS_PROTO(dir)->lookup(dir, dentry, fhandle, fattr, label); + error = NFS_PROTO(dir)->lookup(dir, dentry, fhandle, fattr); if (error == -ENOENT) goto no_entry; if (error < 0) { res = ERR_PTR(error); - goto out_label; + goto out; } - inode = nfs_fhget(dentry->d_sb, fhandle, fattr, label); + inode = nfs_fhget(dentry->d_sb, fhandle, fattr); res = ERR_CAST(inode); if (IS_ERR(res)) - goto out_label; + goto out; /* Notify readdir to use READDIRPLUS */ nfs_force_use_readdirplus(dir); @@ -1807,14 +1793,12 @@ no_entry: res = d_splice_alias(inode, dentry); if (res != NULL) { if (IS_ERR(res)) - goto out_label; + goto out; dentry = res; } nfs_set_verifier(dentry, dir_verifier); -out_label: - trace_nfs_lookup_exit(dir, dentry, flags, error); - nfs4_label_free(label); out: + trace_nfs_lookup_exit(dir, dentry, flags, PTR_ERR_OR_ZERO(res)); nfs_free_fattr(fattr); nfs_free_fhandle(fhandle); return res; @@ -2051,8 +2035,7 @@ static int nfs4_lookup_revalidate(struct dentry *dentry, unsigned int flags) struct dentry * nfs_add_or_obtain(struct dentry *dentry, struct nfs_fh *fhandle, - struct nfs_fattr *fattr, - struct nfs4_label *label) + struct nfs_fattr *fattr) { struct dentry *parent = dget_parent(dentry); struct inode *dir = d_inode(parent); @@ -2063,7 +2046,7 @@ nfs_add_or_obtain(struct dentry *dentry, struct nfs_fh *fhandle, d_drop(dentry); if (fhandle->size == 0) { - error = NFS_PROTO(dir)->lookup(dir, dentry, fhandle, fattr, NULL); + error = NFS_PROTO(dir)->lookup(dir, dentry, fhandle, fattr); if (error) goto out_error; } @@ -2071,11 +2054,11 @@ 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; } - inode = nfs_fhget(dentry->d_sb, fhandle, fattr, label); + inode = nfs_fhget(dentry->d_sb, fhandle, fattr); d = d_splice_alias(inode, dentry); out: dput(parent); @@ -2090,12 +2073,11 @@ EXPORT_SYMBOL_GPL(nfs_add_or_obtain); * Code common to create, mkdir, and mknod. */ int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fhandle, - struct nfs_fattr *fattr, - struct nfs4_label *label) + struct nfs_fattr *fattr) { struct dentry *d; - d = nfs_add_or_obtain(dentry, fhandle, fattr, label); + d = nfs_add_or_obtain(dentry, fhandle, fattr); if (IS_ERR(d)) return PTR_ERR(d); @@ -2197,6 +2179,18 @@ static void nfs_dentry_handle_enoent(struct dentry *dentry) d_delete(dentry); } +static void nfs_dentry_remove_handle_error(struct inode *dir, + struct dentry *dentry, int error) +{ + switch (error) { + case -ENOENT: + d_delete(dentry); + fallthrough; + case 0: + nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); + } +} + int nfs_rmdir(struct inode *dir, struct dentry *dentry) { int error; @@ -2219,6 +2213,7 @@ int nfs_rmdir(struct inode *dir, struct dentry *dentry) up_write(&NFS_I(d_inode(dentry))->rmdir_sem); } else error = NFS_PROTO(dir)->rmdir(dir, &dentry->d_name); + nfs_dentry_remove_handle_error(dir, dentry, error); trace_nfs_rmdir_exit(dir, dentry, error); return error; @@ -2288,9 +2283,8 @@ int nfs_unlink(struct inode *dir, struct dentry *dentry) } spin_unlock(&dentry->d_lock); error = nfs_safe_remove(dentry); - if (!error || error == -ENOENT) { - nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); - } else if (need_rehash) + nfs_dentry_remove_handle_error(dir, dentry, error); + if (need_rehash) d_rehash(dentry); out: trace_nfs_unlink_exit(dir, dentry, error); @@ -2352,6 +2346,8 @@ int nfs_symlink(struct user_namespace *mnt_userns, struct inode *dir, return error; } + nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); + /* * No big deal if we can't add this page to the page cache here. * READLINK will get the missing page from the server if needed. @@ -2385,6 +2381,7 @@ nfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry) d_drop(dentry); error = NFS_PROTO(dir)->link(inode, dir, &dentry->d_name); if (error == 0) { + nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); ihold(inode); d_add(dentry, inode); } diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index 7a5f287c5391..9cff8709c80a 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -620,7 +620,7 @@ static void nfs_direct_commit_complete(struct nfs_commit_data *data) nfs_unlock_and_release_request(req); } - if (atomic_dec_and_test(&cinfo.mds->rpcs_out)) + if (nfs_commit_end(cinfo.mds)) nfs_direct_write_complete(dreq); } diff --git a/fs/nfs/export.c b/fs/nfs/export.c index d772c20bbfd1..171c424cb6d5 100644 --- a/fs/nfs/export.c +++ b/fs/nfs/export.c @@ -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); out_found: dentry = d_obtain_alias(inode); - -out_free_label: - nfs4_label_free(label); out_free_fattr: nfs_free_fattr(fattr); out: @@ -131,7 +121,6 @@ nfs_get_parent(struct dentry *dentry) struct super_block *sb = inode->i_sb; struct nfs_server *server = NFS_SB(sb); struct nfs_fattr *fattr = NULL; - struct nfs4_label *label = NULL; struct dentry *parent; struct nfs_rpc_ops const *ops = server->nfs_client->rpc_ops; struct nfs_fh fh; @@ -139,31 +128,20 @@ nfs_get_parent(struct dentry *dentry) if (!ops->lookupp) return ERR_PTR(-EACCES); - fattr = nfs_alloc_fattr(); - if (fattr == NULL) { - parent = ERR_PTR(-ENOMEM); - goto out; - } + fattr = nfs_alloc_fattr_with_label(server); |