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[ Upstream commit49440290a0] A corrupted filesystem (e.g. bcachefs) might return weird files. Instead of throwing a warning and allowing access to such file, treat them as regular files. Cc: Dave Chinner <david@fromorbit.com> Cc: Kent Overstreet <kent.overstreet@linux.dev> Cc: Paul Moore <paul@paul-moore.com> Reported-by: syzbot+34b68f850391452207df@syzkaller.appspotmail.com Closes: https://lore.kernel.org/r/000000000000a65b35061cffca61@google.com Reported-by: syzbot+360866a59e3c80510a62@syzkaller.appspotmail.com Closes: https://lore.kernel.org/r/67379b3f.050a0220.85a0.0001.GAE@google.com Reported-by: Ubisectech Sirius <bugreport@ubisectech.com> Closes: https://lore.kernel.org/r/c426821d-8380-46c4-a494-7008bbd7dd13.bugreport@ubisectech.com Fixes:cb2c7d1a17("landlock: Support filesystem access-control") Reviewed-by: Günther Noack <gnoack3000@gmail.com> Link: https://lore.kernel.org/r/20250110153918.241810-1-mic@digikod.net Signed-off-by: Mickaël Salaün <mic@digikod.net> Signed-off-by: Sasha Levin <sashal@kernel.org>