diff options
Diffstat (limited to 'debian/patches/features/all/lockdown/efi-lock-down-the-kernel-if-booted-in-secure-boot-mo.patch')
| -rw-r--r-- | debian/patches/features/all/lockdown/efi-lock-down-the-kernel-if-booted-in-secure-boot-mo.patch | 40 |
1 files changed, 15 insertions, 25 deletions
diff --git a/debian/patches/features/all/lockdown/efi-lock-down-the-kernel-if-booted-in-secure-boot-mo.patch b/debian/patches/features/all/lockdown/efi-lock-down-the-kernel-if-booted-in-secure-boot-mo.patch index 9ec425871..68255cb01 100644 --- a/debian/patches/features/all/lockdown/efi-lock-down-the-kernel-if-booted-in-secure-boot-mo.patch +++ b/debian/patches/features/all/lockdown/efi-lock-down-the-kernel-if-booted-in-secure-boot-mo.patch @@ -24,20 +24,18 @@ Signed-off-by: Salvatore Bonaccorso <carnil@debian.org> security/lockdown/lockdown.c | 2 +- 5 files changed, 27 insertions(+), 3 deletions(-) -Index: debian-kernel/arch/x86/kernel/setup.c -=================================================================== ---- debian-kernel.orig/arch/x86/kernel/setup.c -+++ debian-kernel/arch/x86/kernel/setup.c -@@ -979,6 +979,8 @@ void __init setup_arch(char **cmdline_p) +--- a/arch/x86/kernel/setup.c ++++ b/arch/x86/kernel/setup.c +@@ -1031,6 +1031,8 @@ void __init setup_arch(char **cmdline_p) if (efi_enabled(EFI_BOOT)) efi_init(); + efi_set_secure_boot(boot_params.secure_boot); + - dmi_setup(); + x86_init.resources.dmi_setup(); /* -@@ -1130,8 +1132,6 @@ void __init setup_arch(char **cmdline_p) +@@ -1200,8 +1202,6 @@ void __init setup_arch(char **cmdline_p) /* Allocate bigger log buffer */ setup_log_buf(1); @@ -46,10 +44,8 @@ Index: debian-kernel/arch/x86/kernel/setup.c reserve_initrd(); acpi_table_upgrade(); -Index: debian-kernel/drivers/firmware/efi/secureboot.c -=================================================================== ---- debian-kernel.orig/drivers/firmware/efi/secureboot.c -+++ debian-kernel/drivers/firmware/efi/secureboot.c +--- a/drivers/firmware/efi/secureboot.c ++++ b/drivers/firmware/efi/secureboot.c @@ -15,6 +15,7 @@ #include <linux/efi.h> #include <linux/kernel.h> @@ -69,11 +65,9 @@ Index: debian-kernel/drivers/firmware/efi/secureboot.c pr_info("Secure boot enabled\n"); break; default: -Index: debian-kernel/include/linux/security.h -=================================================================== ---- debian-kernel.orig/include/linux/security.h -+++ debian-kernel/include/linux/security.h -@@ -451,6 +451,7 @@ int security_inode_notifysecctx(struct i +--- a/include/linux/security.h ++++ b/include/linux/security.h +@@ -481,6 +481,7 @@ int security_inode_notifysecctx(struct i int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen); int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen); int security_locked_down(enum lockdown_reason what); @@ -81,7 +75,7 @@ Index: debian-kernel/include/linux/security.h #else /* CONFIG_SECURITY */ static inline int call_blocking_lsm_notifier(enum lsm_event event, void *data) -@@ -1291,6 +1292,11 @@ static inline int security_locked_down(e +@@ -1381,6 +1382,11 @@ static inline int security_locked_down(e { return 0; } @@ -93,10 +87,8 @@ Index: debian-kernel/include/linux/security.h #endif /* CONFIG_SECURITY */ #if defined(CONFIG_SECURITY) && defined(CONFIG_WATCH_QUEUE) -Index: debian-kernel/security/lockdown/Kconfig -=================================================================== ---- debian-kernel.orig/security/lockdown/Kconfig -+++ debian-kernel/security/lockdown/Kconfig +--- a/security/lockdown/Kconfig ++++ b/security/lockdown/Kconfig @@ -45,3 +45,18 @@ config LOCK_DOWN_KERNEL_FORCE_CONFIDENTI disabled. @@ -116,10 +108,8 @@ Index: debian-kernel/security/lockdown/Kconfig + + Enabling this option results in kernel lockdown being + triggered in integrity mode if EFI Secure Boot is set. -Index: debian-kernel/security/lockdown/lockdown.c -=================================================================== ---- debian-kernel.orig/security/lockdown/lockdown.c -+++ debian-kernel/security/lockdown/lockdown.c +--- a/security/lockdown/lockdown.c ++++ b/security/lockdown/lockdown.c @@ -23,7 +23,7 @@ static const enum lockdown_reason lockdo /* * Put the kernel into lock-down mode. |