Merge tag 'v7.2-rc-part2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull smb client fixes from Steve French:
 - fix potential double frees
 - fix potential memory leak in receiving compound response
 - querydir improvement
 - fix chown with smb311 posix extensions
 - ACL setting fixes
 - minor debug improvement and cleanup
 - add some missing protocol defines
 - sparse file fixes

* tag 'v7.2-rc-part2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: define variable sized buffer for querydir responses
  smb/client: do not account EOF extension as allocation
  smb/client: preserve errors from smb2_set_sparse()
  smb: client: Fix next buffer leak in receive_encrypted_standard()
  smb/client: use %pe to print error pointer
  smb/client: name the default fallocate mode
  smb common: add missing AAPL defines
  smb/client: fix chown/chgrp with SMB3 POSIX Extensions
  smb/client: fix security flag calculation when setting security descriptors
  smb: client: refactor ACL setting control flow in id_mode_to_cifs_acl()
  smb: client: fix query directory replay double-free
  smb: client: fix change notify replay double-free
  smb: client: fix query_info() replay double-free
  smb: client: fix double-free in SMB2_close() replay
  smb: client: fix double-free in SMB2_ioctl() replay
  smb: client: fix double-free in SMB2_open() replay
  smb: client: fix double-free in SMB2_flush() replay