cptbox: check faccessat2 instead of always denying

DMOJ · Dec 30, 2021 · 79692ed · 79692ed
1 parent 9315a8e
commit 79692ed
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/dmoj/cptbox/isolate.py b/dmoj/cptbox/isolate.py
@@ -50,6 +50,7 @@ def __init__(self, read_fs, write_fs=None, writable=(1, 2)):
                 sys_openat: self.check_file_access_at('openat', is_open=True),
                 sys_open: self.check_file_access('open', 0, is_open=True),
                 sys_faccessat: self.check_file_access_at('faccessat'),
+                sys_faccessat2: self.check_file_access_at('faccessat2'),
                 sys_access: self.check_file_access('access', 0),
                 sys_readlink: self.check_file_access('readlink', 0),
                 sys_readlinkat: self.check_file_access_at('readlinkat'),