- int r;
- mode_t mode;
- va_list ap;
- va_start(ap, flags);
- mode = va_arg(ap, mode_t);
- va_end(ap);
- CANCELPT_BEGIN;
- r = __syscall_open(filename, flags, mode);
- CANCELPT_END;
- return r;
+ mode_t mode = 0;
+
+ if ((flags & O_CREAT) || (flags & O_TMPFILE) == O_TMPFILE) {
+ va_list ap;
+ va_start(ap, flags);
+ mode = va_arg(ap, mode_t);
+ va_end(ap);
+ }
+
+ int fd = __sys_open_cp(filename, flags, mode);
+ if (fd>=0 && (flags & O_CLOEXEC))
+ __syscall(SYS_fcntl, fd, F_SETFD, FD_CLOEXEC);
+
+ return __syscall_ret(fd);