From: Daniel Axtens <d...@axtens.net> HFS has issues such as infinite mutual recursion that are simply too complex to fix for such a legacy format. So simply do not permit it to be loaded under lockdown.
Signed-off-by: Daniel Axtens <d...@axtens.net> Reviewed-by: Daniel Kiper <daniel.ki...@oracle.com> --- grub-core/fs/hfs.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/grub-core/fs/hfs.c b/grub-core/fs/hfs.c index 3fe842b4d..9a5b7bbe9 100644 --- a/grub-core/fs/hfs.c +++ b/grub-core/fs/hfs.c @@ -30,6 +30,7 @@ #include <grub/hfs.h> #include <grub/i18n.h> #include <grub/fshelp.h> +#include <grub/lockdown.h> GRUB_MOD_LICENSE ("GPLv3+"); @@ -1433,11 +1434,13 @@ static struct grub_fs grub_hfs_fs = GRUB_MOD_INIT(hfs) { - grub_fs_register (&grub_hfs_fs); + if (!grub_is_lockdown ()) + grub_fs_register (&grub_hfs_fs); my_mod = mod; } GRUB_MOD_FINI(hfs) { - grub_fs_unregister (&grub_hfs_fs); + if (!grub_is_lockdown()) + grub_fs_unregister (&grub_hfs_fs); } -- 2.11.0 _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel