[PATCH] arm64: introduce AUDIT_ARCH_AARCH64ILP32 for ilp32
From: Yuri Norov <hidden>
Date: 2019-01-08 21:20:02
Also in:
linux-arch, linux-arm-kernel, linux-doc, lkml
Subsystem:
arm64 port (aarch64 architecture), audit subsystem, the rest · Maintainers:
Catalin Marinas, Will Deacon, Paul Moore, Eric Paris, Linus Torvalds
Make syscall_get_arch() distinguish arm64 and arm64/ilp32 by adding AUDIT_ARCH_AARCH64ILP32. Sugested-by: Andy Lutomirski [off-list ref] Signed-off-by: Yury Norov <redacted> --- arch/arm64/include/asm/syscall.h | 3 +++ include/uapi/linux/audit.h | 1 + 2 files changed, 4 insertions(+)
diff --git a/arch/arm64/include/asm/syscall.h b/arch/arm64/include/asm/syscall.h
index 73fbe08763b0..77578d703cb1 100644
--- a/arch/arm64/include/asm/syscall.h
+++ b/arch/arm64/include/asm/syscall.h@@ -126,6 +126,9 @@ static inline int syscall_get_arch(void) if (is_a32_compat_task()) return AUDIT_ARCH_ARM; + if (is_ilp32_compat_task()) + return AUDIT_ARCH_AARCH64ILP32; + return AUDIT_ARCH_AARCH64; }
diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index 818ae690ab79..624127147404 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h@@ -374,6 +374,7 @@ enum { #define __AUDIT_ARCH_LE 0x40000000 #define AUDIT_ARCH_AARCH64 (EM_AARCH64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_AARCH64ILP32 (EM_AARCH64|__AUDIT_ARCH_LE) #define AUDIT_ARCH_ALPHA (EM_ALPHA|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_ARM (EM_ARM|__AUDIT_ARCH_LE) #define AUDIT_ARCH_ARMEB (EM_ARM)
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2.17.1