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UPSTREAM: arm64: Enable seccomp architecture tracking

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To enable seccomp constant action bitmaps, we need to have a static
mapping to the audit architecture and system call table size. Add these
for arm64.

Signed-off-by: Kees Cook <keescook@chromium.org>
(cherry picked from commit ffde703470)
Signed-off-by: Jeff Vander Stoep <jeffv@google.com>
Change-Id: Ib21059de0928a61bd76202a67732432e88c5a5f0
Bug: 176068146
This commit is contained in:
Kees Cook
2020-10-27 12:23:19 -07:00
committed by Jeffrey Vander Stoep
parent a42669e77c
commit 237b047788
1 changed files with 9 additions and 0 deletions
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arch/arm64/include/asm/seccomp.h
+9
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@@ -19,4 +19,13 @@
#include <asm-generic/seccomp.h>
#define SECCOMP_ARCH_NATIVE AUDIT_ARCH_AARCH64
#define SECCOMP_ARCH_NATIVE_NR NR_syscalls
#define SECCOMP_ARCH_NATIVE_NAME "aarch64"
#ifdef CONFIG_COMPAT
# define SECCOMP_ARCH_COMPAT AUDIT_ARCH_ARM
# define SECCOMP_ARCH_COMPAT_NR __NR_compat_syscalls
# define SECCOMP_ARCH_COMPAT_NAME "arm"
#endif
#endif /* _ASM_SECCOMP_H */