smb: minor function cleanup

Remove used argument from `filetracker_newchunk()`. We're not
using fill_bytes with smb.

(cherry picked from commit 594acec5dc)

rust/src/smb/files.rs

@@ -83,12 +83,12 @@ impl SMBFiles {
 /// little wrapper around the FileTransferTracker::new_chunk method
 pub fn filetracker_newchunk(ft: &mut FileTransferTracker, files: &mut FileContainer,
         flags: u16, name: &Vec<u8>, data: &[u8],
-        chunk_offset: u64, chunk_size: u32, fill_bytes: u8, is_last: bool, xid: &u32)
+        chunk_offset: u64, chunk_size: u32, is_last: bool, xid: &u32)
 {
     match unsafe {SURICATA_SMB_FILE_CONFIG} {
         Some(sfcm) => {
             ft.new_chunk(sfcm, files, flags, &name, data, chunk_offset,
-                    chunk_size, fill_bytes, is_last, xid); }
+                    chunk_size, 0, is_last, xid); }
         None => panic!("no SURICATA_SMB_FILE_CONFIG"),
     }
 }

rust/src/smb/smb1.rs

@@ -906,7 +906,7 @@ pub fn smb1_write_request_record<'b>(state: &mut SMBState, r: &SmbRecord<'b>)
                         }
                         filetracker_newchunk(&mut tdf.file_tracker, files, flags,
                                 &file_name, rd.data, rd.offset,
-                                rd.len, 0, false, &file_id);
+                                rd.len, false, &file_id);
                         SCLogDebug!("FID {:?} found at tx {}", file_fid, tx.id);
                     }
                     true
@@ -934,7 +934,7 @@ pub fn smb1_write_request_record<'b>(state: &mut SMBState, r: &SmbRecord<'b>)
                         }
                         filetracker_newchunk(&mut tdf.file_tracker, files, flags,
                                 &file_name, rd.data, rd.offset,
-                                rd.len, 0, false, &file_id);
+                                rd.len, false, &file_id);
                         tdf.share_name = share_name;
                     }
                     tx.vercmd.set_smb1_cmd(SMB1_COMMAND_WRITE_ANDX);
@@ -1000,7 +1000,7 @@ pub fn smb1_read_response_record<'b>(state: &mut SMBState, r: &SmbRecord<'b>)
                                 }
                                 filetracker_newchunk(&mut tdf.file_tracker, files, flags,
                                         &file_name, rd.data, offset,
-                                        rd.len, 0, false, &file_id);
+                                        rd.len, false, &file_id);
                             }
                             true
                         },
@@ -1016,7 +1016,7 @@ pub fn smb1_read_response_record<'b>(state: &mut SMBState, r: &SmbRecord<'b>)
                             }
                             filetracker_newchunk(&mut tdf.file_tracker, files, flags,
                                     &file_name, rd.data, offset,
-                                    rd.len, 0, false, &file_id);
+                                    rd.len, false, &file_id);
                             tdf.share_name = share_name;
                         }
                         tx.vercmd.set_smb1_cmd(SMB1_COMMAND_READ_ANDX);

rust/src/smb/smb2.rs

@@ -154,7 +154,7 @@ pub fn smb2_read_response_record<'b>(state: &mut SMBState, r: &Smb2Record<'b>)
                         }
                         filetracker_newchunk(&mut tdf.file_tracker, files, flags,
                                 &tdf.file_name, rd.data, offset,
-                                rd.len, 0, false, &file_id);
+                                rd.len, false, &file_id);
                     }
                     true
                 },
@@ -216,7 +216,7 @@ pub fn smb2_read_response_record<'b>(state: &mut SMBState, r: &Smb2Record<'b>)
                         }
                         filetracker_newchunk(&mut tdf.file_tracker, files, flags,
                                 &file_name, rd.data, offset,
-                                rd.len, 0, false, &file_id);
+                                rd.len, false, &file_id);
                         tdf.share_name = share_name;
                     }
                     tx.vercmd.set_smb2_cmd(SMB2_COMMAND_READ);
@@ -267,7 +267,7 @@ pub fn smb2_write_request_record<'b>(state: &mut SMBState, r: &Smb2Record<'b>)
                         }
                         filetracker_newchunk(&mut tdf.file_tracker, files, flags,
                                 &file_name, wr.data, wr.wr_offset,
-                                wr.wr_len, 0, false, &file_id);
+                                wr.wr_len, false, &file_id);
                     }
                     true
                 },
@@ -325,7 +325,7 @@ pub fn smb2_write_request_record<'b>(state: &mut SMBState, r: &Smb2Record<'b>)
                         }
                         filetracker_newchunk(&mut tdf.file_tracker, files, flags,
                                 &file_name, wr.data, wr.wr_offset,
-                                wr.wr_len, 0, false, &file_id);
+                                wr.wr_len, false, &file_id);
                     }
                     tx.vercmd.set_smb2_cmd(SMB2_COMMAND_WRITE);
                     tx.hdr = SMBCommonHdr::new(SMBHDR_TYPE_HEADER,