Add early return in file_set_dosmode() on a read only share.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Remove indentation around code wrapped by unneeded CAN_WRITE.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Ensure we don't try the open_file_fchmod() if we can't write to the file.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Check for WRITE_ACCESS on the file before overriding an EACCESS.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>

Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Sat Apr 27 15:57:17 CEST 2013 on sn-devel-104
torture: Use ZERO_STRUCTPN instead of explicit deref

Signed-off-by: Volker Lendecke <vl@samba.org>
torture: Only test leases if supported

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Richard Sharpe <realrichardsharpe@gmail.com>

Autobuild-User(master): Richard Sharpe <sharpe@samba.org>
Autobuild-Date(master): Sat Apr 27 18:09:37 CEST 2013 on sn-devel-104
Fix bug #9822 - Samba crashing during Win8 sync.

When refactoring the dptr desctructor in the
fix for bug:

9778 (Samba directory code uses dirfd() without vectoring through a VFS call)

I removed the code to NULL out the struct smb_Dir *
pointer inside the fsp struct by mistake.

Re-add the NULLing out of that pointer when
closing a directory pointer associated with
an open file.

Reporter confirms it fixes the crash.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: David Disseldorp <ddiss@samba.org>

Autobuild-User(master): David Disseldorp <ddiss@samba.org>
Autobuild-Date(master): Sat Apr 27 20:44:55 CEST 2013 on sn-devel-104