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)
(cherry picked from commit 12cf12f10c1c6adad568daf6c16144a99b0f822e)
(cherry picked from commit 2050a239a5fee6cfd17d083619cc4a03a3a6dd6d)

diff --git a/source/smbd/trans2.c b/source/smbd/trans2.c
index 31fd18d6e3d658a06774022e4bfb8d10bd567e35..5b182df82086d4766a7afe8b856f75c4f03d1e97 100644 (file)
--- a/source/smbd/trans2.c
+++ b/source/smbd/trans2.c
@@ -6362,6 +6362,8 @@ 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 ));