Fix bug in processing of open modes in POSIX open.

Was missing case of "If file exists open. If file doesn't exist error."
Damn damn damn. CIFSFS client will have to have fallback cases
for this error for a long time.
Jeremy.
(cherry picked from commit b652082648c49b525d2b2ce619b575ee75bc242e)

diff --git a/source/smbd/trans2.c b/source/smbd/trans2.c
index fdca880144d7242adb93efd34839b332c8c665ee..2fb0922511ebdd54c811b19ce101e53d78060306 100644 (file)
--- a/source/smbd/trans2.c
+++ b/source/smbd/trans2.c
@@ -6382,6 +6382,8 @@ static NTSTATUS smb_posix_open(connection_struct *conn,
                create_disp = FILE_OVERWRITE_IF;
        } else if((wire_open_mode & SMB_O_CREAT) == SMB_O_CREAT) {
                create_disp = FILE_OPEN_IF;
+       } else if (wire_open_mode == 0) {
+               create_disp = FILE_OPEN;
        } else {
                DEBUG(5,("smb_posix_open: invalid create mode 0x%x\n",
                        (unsigned int)wire_open_mode ));