Commit 5f423759 authored Sep 12, 2023 by Casey Schaufler Committed by Paul Moore Nov 12, 2023

LSM: wireup Linux Security Module syscalls



Wireup lsm_get_self_attr, lsm_set_self_attr and lsm_list_modules
system calls.

Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: linux-api@vger.kernel.org
Reviewed-by: Mickaël Salaün <mic@digikod.net>
[PM: forward ported beyond v6.6 due merge window changes]
Signed-off-by: Paul Moore <paul@paul-moore.com>

parent ad4aff9e

arch/alpha/kernel/syscalls/syscall.tbl

+3 −0

Original line number	Diff line number	Diff line
		@@ -496,3 +496,6 @@
		564 common futex_wake sys_futex_wake
		565 common futex_wait sys_futex_wait
		566 common futex_requeue sys_futex_requeue
		567 common lsm_get_self_attr sys_lsm_get_self_attr
		568 common lsm_set_self_attr sys_lsm_set_self_attr
		569 common lsm_list_modules sys_lsm_list_modules

arch/arm/tools/syscall.tbl

+3 −0

Original line number	Diff line number	Diff line
		@@ -470,3 +470,6 @@
		454 common futex_wake sys_futex_wake
		455 common futex_wait sys_futex_wait
		456 common futex_requeue sys_futex_requeue
		457 common lsm_get_self_attr sys_lsm_get_self_attr
		458 common lsm_set_self_attr sys_lsm_set_self_attr
		459 common lsm_list_modules sys_lsm_list_modules

arch/arm64/include/asm/unistd.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -39,7 +39,7 @@
		#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE + 5)
		#define __ARM_NR_COMPAT_END (__ARM_NR_COMPAT_BASE + 0x800)

		#define __NR_compat_syscalls 457
		#define __NR_compat_syscalls 460
		#endif

		#define __ARCH_WANT_SYS_CLONE

arch/arm64/include/asm/unistd32.h

+6 −0

Original line number	Diff line number	Diff line
		@@ -919,6 +919,12 @@ __SYSCALL(__NR_futex_wake, sys_futex_wake)
		__SYSCALL(__NR_futex_wait, sys_futex_wait)
		#define __NR_futex_requeue 456
		__SYSCALL(__NR_futex_requeue, sys_futex_requeue)
		#define __NR_lsm_get_self_attr 457
		__SYSCALL(__NR_lsm_get_self_attr, sys_lsm_get_self_attr)
		#define __NR_lsm_set_self_attr 458
		__SYSCALL(__NR_lsm_set_self_attr, sys_lsm_set_self_attr)
		#define __NR_lsm_list_modules 459
		__SYSCALL(__NR_lsm_list_modules, sys_lsm_list_modules)

		/*
		* Please add new compat syscalls above this comment and update

arch/m68k/kernel/syscalls/syscall.tbl

+3 −0

Original line number	Diff line number	Diff line
		@@ -456,3 +456,6 @@
		454 common futex_wake sys_futex_wake
		455 common futex_wait sys_futex_wait
		456 common futex_requeue sys_futex_requeue
		457 common lsm_get_self_attr sys_lsm_get_self_attr
		458 common lsm_set_self_attr sys_lsm_set_self_attr
		459 common lsm_list_modules sys_lsm_list_modules