if iterate_dir() returns non-negative value, caller has to treat it as normal and check there is any error while populating dentry information. ksmbd doesn't have to do anything because ksmbd already checks too small OutputBufferLength to store one file information. And because ctx->pos is set to file->f_pos when iterative_dir is called, remove restart_ctx(). This patch fixes some failure of SMB2_QUERY_DIRECTORY, which happens when ntfs3 is local filesystem. Signed-off-by: Hyunchul Lee <hyc.lee@xxxxxxxxx> --- fs/ksmbd/smb2pdu.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c index 53c91ab02be2..6716c4e3c16d 100644 --- a/fs/ksmbd/smb2pdu.c +++ b/fs/ksmbd/smb2pdu.c @@ -3970,11 +3970,9 @@ int smb2_query_dir(struct ksmbd_work *work) */ if (!d_info.out_buf_len && !d_info.num_entry) goto no_buf_len; - if (rc == 0) - restart_ctx(&dir_fp->readdir_data.ctx); - if (rc == -ENOSPC) + if (rc > 0 || rc == -ENOSPC) rc = 0; - if (rc) + else if (rc) goto err_out; d_info.wptr = d_info.rptr; -- 2.17.1
