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libct/seccomp: add riscv64

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Co-authored-by: Kir Kolyshkin <kolyshkin@gmail.com>
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
This commit is contained in:
Akihiro Suda
2022-04-28 16:49:46 +09:00
committed by Kir Kolyshkin
parent dafcacb522
commit 1d7b297128
2 changed files with 11 additions and 0 deletions
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libcontainer/seccomp/config.go
+1
View File
@@ -66,6 +66,7 @@ var archs = map[string]string{
"SCMP_ARCH_PPC": "ppc",
"SCMP_ARCH_PPC64": "ppc64",
"SCMP_ARCH_PPC64LE": "ppc64le",
"SCMP_ARCH_RISCV64": "riscv64",
"SCMP_ARCH_S390": "s390",
"SCMP_ARCH_S390X": "s390x",
}
libcontainer/seccomp/patchbpf/enosys_linux.go
+10
View File
@@ -48,6 +48,13 @@ const uintptr_t C_FILTER_FLAG_LOG = SECCOMP_FILTER_FLAG_LOG;
#endif
const uintptr_t C_FILTER_FLAG_NEW_LISTENER = SECCOMP_FILTER_FLAG_NEW_LISTENER;
#ifndef AUDIT_ARCH_RISCV64
#ifndef EM_RISCV
#define EM_RISCV 243
#endif
#define AUDIT_ARCH_RISCV64 (EM_RISCV|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
#endif
// We use the AUDIT_ARCH_* values because those are the ones used by the kernel
// and SCMP_ARCH_* sometimes has fake values (such as SCMP_ARCH_X32). But we
// use <seccomp.h> so we get libseccomp's fallback definitions of AUDIT_ARCH_*.
@@ -67,6 +74,7 @@ const uint32_t C_AUDIT_ARCH_PPC64 = AUDIT_ARCH_PPC64;
const uint32_t C_AUDIT_ARCH_PPC64LE = AUDIT_ARCH_PPC64LE;
const uint32_t C_AUDIT_ARCH_S390 = AUDIT_ARCH_S390;
const uint32_t C_AUDIT_ARCH_S390X = AUDIT_ARCH_S390X;
const uint32_t C_AUDIT_ARCH_RISCV64 = AUDIT_ARCH_RISCV64;
*/
import "C"
@@ -197,6 +205,8 @@ func archToNative(arch libseccomp.ScmpArch) (nativeArch, error) {
return nativeArch(C.C_AUDIT_ARCH_S390), nil
case libseccomp.ArchS390X:
return nativeArch(C.C_AUDIT_ARCH_S390X), nil
case libseccomp.ArchRISCV64:
return nativeArch(C.C_AUDIT_ARCH_RISCV64), nil
default:
return invalidArch, fmt.Errorf("unknown architecture: %v", arch)
}