virtualbox: Rebase hardened.patch on top of 5.1.22

The merge of the version bump in
6fb9f892382b4b091fc9edcae00e2eb4c0729bda didn't take care of our patch
for the hardening mode and thus enabling VirtualBox without also
force-disabling hardening mode will result in a build error.

While the patch is largely identical with the old version, I've removed
one particular change around the following code:

    if (pFsObjState->Stat.st_mode & S_IWOTH)
        return supR3HardenedSetError3(VERR_SUPLIB_WORLD_WRITABLE, pErrInfo,
                                      "World writable: '", pszPath, "'");

In the old version of the patch we have checked whether the path is
within the Nix store and suppressed the error return if that's the case.

The reason why I did that in the first place was because we had a bunch
of symlinks which were writable.

In VirtualBox 5.1.22 the code specifically checks whether the file is a
symlink, so we can safely drop our change.

Tested via all of the "virtualbox" NixOS VM subtests and they now all
succeed.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>

0 files changed, 0 insertions, 0 deletions