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authorYiFei Zhu <yifeifz2@illinois.edu>2020-11-11 16:33:52 +0300
committerKees Cook <keescook@chromium.org>2020-11-20 22:16:35 +0300
commit4c18bc054bffe415bec9e0edaa9ff1a84c1a6973 (patch)
treec947a6e28967c5f1a60c4befc643bde0eecc1f62 /arch/sh
parentc09058eda2654c37fd7ac28c2004c3aae8b988e9 (diff)
downloadlinux-4c18bc054bffe415bec9e0edaa9ff1a84c1a6973.tar.xz
sh: 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 sh. Signed-off-by: YiFei Zhu <yifeifz2@illinois.edu> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/61ae084cd4783b9b50860d9dedb4a348cf1b7b6f.1605101222.git.yifeifz2@illinois.edu
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/include/asm/seccomp.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/sh/include/asm/seccomp.h b/arch/sh/include/asm/seccomp.h
index 54111e4d32b8..d4578395fd66 100644
--- a/arch/sh/include/asm/seccomp.h
+++ b/arch/sh/include/asm/seccomp.h
@@ -8,4 +8,14 @@
#define __NR_seccomp_exit __NR_exit
#define __NR_seccomp_sigreturn __NR_rt_sigreturn
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+#define __SECCOMP_ARCH_LE __AUDIT_ARCH_LE
+#else
+#define __SECCOMP_ARCH_LE 0
+#endif
+
+#define SECCOMP_ARCH_NATIVE (AUDIT_ARCH_SH | __SECCOMP_ARCH_LE)
+#define SECCOMP_ARCH_NATIVE_NR NR_syscalls
+#define SECCOMP_ARCH_NATIVE_NAME "sh"
+
#endif /* __ASM_SECCOMP_H */