os/linux/ld: do not crash the program if the ld.so.conf entry is not readable

2025-08-11 19:10:31 +08:00 · 2025-08-11 19:10:31 +08:00 · b2d621ce6f
commit b2d621ce6f
parent 2992b7f519
1 changed files with 2 additions and 0 deletions
--- a/Library/Homebrew/os/linux/ld.rb
+++ b/Library/Homebrew/os/linux/ld.rb
@ -49,6 +49,8 @@ module OS
      def self.library_paths(conf_path = Pathname(sysconfdir)/"ld.so.conf")
        conf_file = Pathname(conf_path)
        return [] unless conf_file.exist?
+        return [] unless conf_file.file?
+        return [] unless conf_file.readable?

        @library_paths_cache ||= T.let({}, T.nilable(T::Hash[String, T::Array[String]]))
        cache_key = conf_file.to_s