Luca Boccassi b2c4515a83 Do not overwrite sentinel byte in boot_params, breaks lockdown ... grub currently copies the entire boot_params, which includes setting sentinel byte to 0xff, which triggers sanitize_boot_params in the kernel which in turn clears various boot_params variables, including the indication that the bootloader chain is verified and thus the kernel disables lockdown mode. According to the information on the Fedora bug tracker, only the information from byte 0x1f1 is necessary, so start copying from there instead. Author: Luca Boccassi <bluca@debian.org> Bug-Fedora: https://bugzilla.redhat.com/show_bug.cgi?id=1418360 Forwarded: no Patch-Name: fix-lockdown.patch		2021-09-27 20:09:39 +01:00
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linux.c	Do not overwrite sentinel byte in boot_params, breaks lockdown	2021-09-27 20:09:39 +01:00