---
- branch: MAIN
  date: Sun Oct 18 22:53:36 UTC 2009
  files:
  - new: '1.31'
    old: '1.30'
    path: src/sys/netsmb/smb_smb.c
    pathrev: src/sys/netsmb/smb_smb.c@1.31
    type: modified
  id: 20091018T225336Z.8f7185d0c681ed1c832a0b0ccf01f2ad3575df63
  log: |
    Fix detection of SMB capabilities according to the CIFS spec:
    1.) SMB_CAP_LARGE_FILES advertises support for 64-bit file offsets.
    2.) SMB_CAP_LARGE_READX and SMB_CAP_LARGE_WRITEX advertise support for
        large reads and writes (larger than 64KB).
    The code previously only used SMB_CAP_LARGE_READX and SMB_CAP_LARGE_WRITEX
    which is not correct and doesn't work for the Apple Time Capsule which
    only supports SMB_CAP_LARGE_FILES. With these changes SMBFS can copy a
    5GB to a Time Capsule and read it back without problems.

    Thanks a lot to Allen Briggs for pointing out the broke assumptions
    and explaining the CIFS spec to me. This fixes PR kern/42175.
  module: src
  subject: 'CVS commit: src/sys/netsmb'
  unixtime: '1255906416'
  user: tron