[PATCH 3.12 49/58] efi: Make efivarfs entries immutable by default

From: Peter Jones 3.12-stable review patch. If anyone has any objections, please let me know. === commit ed8b0de5a33d2a2557dce7f9429dca8cb5bc5879 upstream. "rm -rf" is bricking some peoples' laptops because of variables being used to store non-reinitializable

[PATCH 3.12 49/58] efi: Make efivarfs entries immutable by default

From: Peter Jones 3.12-stable review patch. If anyone has any objections, please let me know. === commit ed8b0de5a33d2a2557dce7f9429dca8cb5bc5879 upstream. "rm -rf" is bricking some peoples' laptops because of variables being used to store non-reinitializable firmware driver data