diff options
Diffstat (limited to 'fs/cifs/smb1ops.c')
| -rw-r--r-- | fs/cifs/smb1ops.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c index a723df3e0197..aff8ce8ba34d 100644 --- a/fs/cifs/smb1ops.c +++ b/fs/cifs/smb1ops.c @@ -87,9 +87,11 @@ cifs_read_data_offset(char *buf) } static unsigned int -cifs_read_data_length(char *buf) +cifs_read_data_length(char *buf, bool in_remaining) { READ_RSP *rsp = (READ_RSP *)buf; + /* It's a bug reading remaining data for SMB1 packets */ + WARN_ON(in_remaining); return (le16_to_cpu(rsp->DataLengthHigh) << 16) + le16_to_cpu(rsp->DataLength); } @@ -1120,6 +1122,7 @@ struct smb_version_values smb1_values = { .exclusive_lock_type = 0, .shared_lock_type = LOCKING_ANDX_SHARED_LOCK, .unlock_lock_type = 0, + .header_preamble_size = 4, .header_size = sizeof(struct smb_hdr), .max_header_size = MAX_CIFS_HDR_SIZE, .read_rsp_size = sizeof(READ_RSP), |