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.

Make test for open modes more robust against other bits.

Jeremy.

diff --git a/source/smbd/trans2.c b/source/smbd/trans2.c
index 904a84bef6d5748efd7087e41b5ae4203bcfb4ee..d3b4fb9bb9e148794ddbec086ac75bc5dc726807 100644 (file)
--- a/source/smbd/trans2.c
+++ b/source/smbd/trans2.c
@@ -5463,6 +5463,8 @@ 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 & (SMB_O_CREAT | SMB_O_EXCL | SMB_O_TRUNC)) == 0) {
+               create_disp = FILE_OPEN;
        } else {
                DEBUG(5,("smb_posix_open: invalid create mode 0x%x\n",
                        (unsigned int)wire_open_mode ));