diff options
| -rw-r--r-- | fs/afs/dir.c | 4 | ||||
| -rw-r--r-- | fs/afs/inode.c | 10 |
2 files changed, 13 insertions, 1 deletions
diff --git a/fs/afs/dir.c b/fs/afs/dir.c index f92b9e62d567..4dd97afa536c 100644 --- a/fs/afs/dir.c +++ b/fs/afs/dir.c @@ -275,6 +275,7 @@ static struct afs_read *afs_read_dir(struct afs_vnode *dvnode, struct key *key) loff_t i_size; int nr_pages, i; int ret; + loff_t remote_size = 0; _enter(""); @@ -289,6 +290,8 @@ static struct afs_read *afs_read_dir(struct afs_vnode *dvnode, struct key *key) expand: i_size = i_size_read(&dvnode->netfs.inode); + if (i_size < remote_size) + i_size = remote_size; if (i_size < 2048) { ret = afs_bad(dvnode, afs_file_error_dir_small); goto error; @@ -364,6 +367,7 @@ expand: * buffer. */ up_write(&dvnode->validate_lock); + remote_size = req->file_size; goto expand; } diff --git a/fs/afs/inode.c b/fs/afs/inode.c index b1bdffd5e888..866bab860a88 100644 --- a/fs/afs/inode.c +++ b/fs/afs/inode.c @@ -230,6 +230,7 @@ static void afs_apply_status(struct afs_operation *op, set_bit(AFS_VNODE_ZAP_DATA, &vnode->flags); } change_size = true; + data_changed = true; } else if (vnode->status.type == AFS_FTYPE_DIR) { /* Expected directory change is handled elsewhere so * that we can locally edit the directory and save on a @@ -449,7 +450,7 @@ static void afs_get_inode_cache(struct afs_vnode *vnode) 0 : FSCACHE_ADV_SINGLE_CHUNK, &key, sizeof(key), &aux, sizeof(aux), - vnode->status.size)); + i_size_read(&vnode->netfs.inode))); #endif } @@ -776,6 +777,13 @@ int afs_getattr(struct mnt_idmap *idmap, const struct path *path, if (test_bit(AFS_VNODE_SILLY_DELETED, &vnode->flags) && stat->nlink > 0) stat->nlink -= 1; + + /* Lie about the size of directories. We maintain a locally + * edited copy and may make different allocation decisions on + * it, but we need to give userspace the server's size. + */ + if (S_ISDIR(inode->i_mode)) + stat->size = vnode->netfs.remote_i_size; } while (need_seqretry(&vnode->cb_lock, seq)); done_seqretry(&vnode->cb_lock, seq); |