gh-152936: Use posix_error for Android checks

Author: sabamdarif

Misc/NEWS.d/next/Library/2026-07-08-06-54-57.gh-issue-152936.TaFl0J.rst

@@ -1,6 +1,6 @@
-:func:`os.chroot`, :func:`os.initgroups`, :func:`os.setegid`,
-:func:`os.seteuid`, :func:`os.setgid`, :func:`os.setregid`,
-:func:`os.setresgid`, :func:`os.setresuid`, :func:`os.setreuid`,
-:func:`os.setuid`, and :func:`socket.sethostname` are now available on
-Android. Calling them without sufficient privileges now raises
+:func:`os.chroot`, :func:`os.initgroups`, :func:`os.setegid`,
+:func:`os.seteuid`, :func:`os.setgid`, :func:`os.setregid`,
+:func:`os.setresgid`, :func:`os.setresuid`, :func:`os.setreuid`,
+:func:`os.setuid`, and :func:`socket.sethostname` are now available on
+Android. Calling them without sufficient privileges now raises
 :exc:`PermissionError` instead of the functions being unavailable.

Modules/posixmodule.c

@@ -4405,7 +4405,7 @@ os_chroot_impl(PyObject *module, path_t *path)
     // rather than returning a permission error.
     if (getuid() != 0) {
         errno = EPERM;
-        return path_error(path);
+        return posix_error();
     }
 #endif
     int res;
@@ -9868,7 +9868,7 @@ os_initgroups_impl(PyObject *module, PyObject *oname, gid_t gid)
     // rather than returning a permission error.
     if (getuid() != 0) {
         errno = EPERM;
-        return PyErr_SetFromErrno(PyExc_OSError);
+        return posix_error();
     }
 #endif
     const char *username = PyBytes_AS_STRING(oname);