diff options
Diffstat (limited to 'fs/nfs/dir.c')
| -rw-r--r-- | fs/nfs/dir.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index e9ab2cd9dd3d..736b607ac8a8 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -585,10 +585,16 @@ int nfs_readdir_xdr_to_array(nfs_readdir_descriptor_t *desc, struct page *page, 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 = nfs_readdir_get_array(page); if (IS_ERR(array)) { status = PTR_ERR(array); - goto out; + goto out_label_free; } memset(array, 0, sizeof(struct nfs_cache_array)); array->eof_index = -1; @@ -614,6 +620,8 @@ int nfs_readdir_xdr_to_array(nfs_readdir_descriptor_t *desc, struct page *page, nfs_readdir_free_large_page(pages_ptr, pages, array_size); out_release_array: nfs_readdir_release_array(page); +out_label_free: + nfs4_label_free(entry.label); out: nfs_free_fattr(entry.fattr); nfs_free_fhandle(entry.fh); @@ -1083,6 +1091,10 @@ static int nfs_lookup_revalidate(struct dentry *dentry, unsigned int flags) if (fhandle == NULL || fattr == NULL) goto out_error; + label = nfs4_label_alloc(NFS_SERVER(inode), GFP_NOWAIT); + if (IS_ERR(label)) + goto out_error; + error = NFS_PROTO(dir)->lookup(dir, &dentry->d_name, fhandle, fattr, label); if (error) goto out_bad; @@ -1093,6 +1105,8 @@ static int nfs_lookup_revalidate(struct dentry *dentry, unsigned int flags) nfs_free_fattr(fattr); nfs_free_fhandle(fhandle); + nfs4_label_free(label); + out_set_verifier: nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); out_valid: @@ -1109,6 +1123,7 @@ out_zap_parent: out_bad: nfs_free_fattr(fattr); nfs_free_fhandle(fhandle); + nfs4_label_free(label); nfs_mark_for_revalidate(dir); if (inode && S_ISDIR(inode->i_mode)) { /* Purge readdir caches. */ @@ -1129,6 +1144,7 @@ out_zap_parent: out_error: nfs_free_fattr(fattr); nfs_free_fhandle(fhandle); + nfs4_label_free(label); dput(parent); dfprintk(LOOKUPCACHE, "NFS: %s(%s/%s) lookup returned error %d\n", __func__, dentry->d_parent->d_name.name, @@ -1284,6 +1300,10 @@ struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned in if (fhandle == NULL || fattr == NULL) goto out; + label = nfs4_label_alloc(NFS_SERVER(dir), GFP_NOWAIT); + if (IS_ERR(label)) + goto out; + parent = dentry->d_parent; /* Protect against concurrent sillydeletes */ nfs_block_sillyrename(parent); @@ -1312,6 +1332,7 @@ no_entry: nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); out_unblock_sillyrename: nfs_unblock_sillyrename(parent); + nfs4_label_free(label); out: nfs_free_fattr(fattr); nfs_free_fhandle(fhandle); |