opnsense-ports/lang/python37/files/patch-Modules_posixmodule.c
Franco Fichtner f0cff491ee lang/python37: sync with upstream
Taken from: HardenedBSD
2019-11-30 09:49:36 +01:00

26 lines
738 B
C

# Add closefrom(2) support
# https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=242274
# https://bugs.python.org/issue38061
# TODO: Upstream
--- Modules/posixmodule.c.orig 2019-10-14 22:32:36 UTC
+++ Modules/posixmodule.c
@@ -7810,8 +7810,16 @@ os_closerange_impl(PyObject *module, int fd_low, int f
int i;
Py_BEGIN_ALLOW_THREADS
_Py_BEGIN_SUPPRESS_IPH
- for (i = Py_MAX(fd_low, 0); i < fd_high; i++)
- close(i);
+ fd_low = Py_MAX(fd_low, 0);
+#ifdef __FreeBSD__
+ if (fd_high >= sysconf(_SC_OPEN_MAX)) {
+ closefrom(fd_low);
+ } else
+#endif
+ {
+ for (i = fd_low; i < fd_high; i++)
+ close(i);
+ }
_Py_END_SUPPRESS_IPH
Py_END_ALLOW_THREADS
Py_RETURN_NONE;