[libcxx-commits] [libcxx] [libc++][hardening] Classify assertions related to leaks and syscalls. (PR #77164)
Will Hawkins via libcxx-commits
libcxx-commits at lists.llvm.org
Fri Jan 5 18:59:11 PST 2024
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@@ -621,7 +621,7 @@ void __permissions(const path& p, perms prms, perm_options opts, error_code* ec)
set_sym_perms = is_symlink(st);
if (m_ec)
return err.report(m_ec);
- _LIBCPP_ASSERT_UNCATEGORIZED(st.permissions() != perms::unknown, "Permissions unexpectedly unknown");
+ _LIBCPP_ASSERT_VALID_EXTERNAL_API_CALL(st.permissions() != perms::unknown, "Permissions unexpectedly unknown");
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hawkinsw wrote:
It *seems* possible -- you could have SELinux enabled that allows the owner of the process to `read` the file but denies it `getattr`?
https://github.com/llvm/llvm-project/pull/77164
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