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authorYiFei Zhu <yifeifz2@illinois.edu>2020-11-11 07:33:50 -0600
committerKees Cook <keescook@chromium.org>2020-11-20 11:16:35 -0800
commit673a11a7e4152b101bad6851c4e4c34c7c6d6dde (patch)
treef4cfb3d9a53ce06c6d5a557f65441d5874a438a9 /arch/riscv/include/asm
parente7bcb4622ddf4473da6c03fa8423919a568c57dc (diff)
downloadlinux-673a11a7e4152b101bad6851c4e4c34c7c6d6dde.tar.gz
riscv: Enable seccomp architecture tracking
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 riscv. Signed-off-by: YiFei Zhu <yifeifz2@illinois.edu> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/58ef925d00505cbb77478fa6bd2b48ab2d902460.1605101222.git.yifeifz2@illinois.edu
Diffstat (limited to 'arch/riscv/include/asm')
-rw-r--r--arch/riscv/include/asm/seccomp.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/seccomp.h b/arch/riscv/include/asm/seccomp.h
index bf7744ee3b3d..c7ee6a3507be 100644
--- a/arch/riscv/include/asm/seccomp.h
+++ b/arch/riscv/include/asm/seccomp.h
@@ -7,4 +7,14 @@
#include <asm-generic/seccomp.h>
+#ifdef CONFIG_64BIT
+# define SECCOMP_ARCH_NATIVE AUDIT_ARCH_RISCV64
+# define SECCOMP_ARCH_NATIVE_NR NR_syscalls
+# define SECCOMP_ARCH_NATIVE_NAME "riscv64"
+#else /* !CONFIG_64BIT */
+# define SECCOMP_ARCH_NATIVE AUDIT_ARCH_RISCV32
+# define SECCOMP_ARCH_NATIVE_NR NR_syscalls
+# define SECCOMP_ARCH_NATIVE_NAME "riscv32"
+#endif
+
#endif /* _ASM_SECCOMP_H */