Christian Heimes added the comment: Oh sorry, I looked in the wrong location and missed it.
* if (PyErr_CheckSignals() < 0) {return NULL;} does not free buffer with PyMem_Free(buffer); * The function allocates memory once with PyMem_Malloc() and later a second time with PyBytes_FromStringAndSize(buffer, n). You can avoid the first allocation and a memcpy() with PyBytes_FromStringAndSize(NULL, n) and PyBytes_AS_STRING(). * The syscall can also raise EPERM as reported by a user on QNAP. IIRC a seccomp policy caused EPERM. ---------- versions: +Python 3.6 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue27778> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com