The branch, v3-6-test has been updated
via d21280f Fix bug 9519 - Samba returns unexpected error on SMB posix
open.
from 872a7d6 s3: Make SMB2_GETINFO multi-volume aware.
http://gitweb.samba.org/?p=samba.git;a=shortlog;h=v3-6-test
- Log -----------------------------------------------------------------
commit d21280f983249038bf7efda4edc1b1eadaff546a
Author: Jeremy Allison <[email protected]>
Date: Tue Feb 12 10:48:09 2013 -0800
Fix bug 9519 - Samba returns unexpected error on SMB posix open.
Explicitly ignore bare O_EXCL flags instead of returning INVALID_PARAMETER.
That's what the Linux kernel does.
Signed-off-by: Jeremy Allison <[email protected]>
-----------------------------------------------------------------------
Summary of changes:
source3/smbd/trans2.c | 11 +++++++++--
1 files changed, 9 insertions(+), 2 deletions(-)
Changeset truncated at 500 lines:
diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c
index f9e8809..df4fa64 100644
--- a/source3/smbd/trans2.c
+++ b/source3/smbd/trans2.c
@@ -7337,12 +7337,19 @@ static NTSTATUS smb_posix_open(connection_struct *conn,
/* File exists open. File not exist create. */
create_disp = FILE_OPEN_IF;
break;
+ case SMB_O_EXCL:
+ /* O_EXCL on its own without O_CREAT is undefined.
+ We deliberately ignore it as some versions of
+ Linux CIFSFS can send a bare O_EXCL on the
+ wire which other filesystems in the kernel
+ ignore. See bug 9519 for details. */
+
+ /* Fallthrough. */
+
case 0:
/* File exists open. File not exist fail. */
create_disp = FILE_OPEN;
break;
- case SMB_O_EXCL:
- /* O_EXCL on its own without O_CREAT is undefined. */
default:
DEBUG(5,("smb_posix_open: invalid create mode 0x%x\n",
(unsigned int)wire_open_mode ));
--
Samba Shared Repository
