Kernel: Implement an axallowed mount option

Similar to `W^X` and `wxallowed`, this allows for anonymous executable mappings.
Author: https://github.com/timschumi Commit: 5efa8e507b Pull-request: https://github.com/SerenityOS/serenity/pull/13971 Reviewed-by: https://github.com/ADKaster ✅ Reviewed-by: https://github.com/Hendiadyoin1 Reviewed-by: https://github.com/bgianfo ✅ Reviewed-by: https://github.com/kleinesfilmroellchen Reviewed-by: https://github.com/linusg
2025-09-18 15:32:22 +00:00 · 2022-05-05 18:30:24 +02:00 · 2022-05-05 18:30:24 +02:00 · 5efa8e507b · 2024-07-17 09:35:47 +09:00
commit 5efa8e507b
parent 6187cf72cc
5 changed files with 8 additions and 1 deletions
--- a/Userland/Utilities/mount.cpp
+++ b/Userland/Utilities/mount.cpp
@ -38,6 +38,8 @@ static int parse_options(StringView options)
            flags |= MS_REMOUNT;
        else if (part == "wxallowed")
            flags |= MS_WXALLOWED;
+        else if (part == "axallowed")
+            flags |= MS_AXALLOWED;
        else
            warnln("Ignoring invalid option: {}", part);
    }
@ -180,6 +182,8 @@ static ErrorOr<void> print_mounts()
            out(",bind");
        if (mount_flags & MS_WXALLOWED)
            out(",wxallowed");
+        if (mount_flags & MS_AXALLOWED)
+            out(",axallowed");

        outln(")");
    });