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Diffstat (limited to '')
| -rw-r--r-- | arch/x86/include/asm/seccomp.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/x86/include/asm/seccomp.h b/arch/x86/include/asm/seccomp.h new file mode 100644 index 0000000000..fef16e3981 --- /dev/null +++ b/arch/x86/include/asm/seccomp.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_X86_SECCOMP_H +#define _ASM_X86_SECCOMP_H + +#include <asm/unistd.h> + +#ifdef CONFIG_X86_32 +#define __NR_seccomp_sigreturn __NR_sigreturn +#endif + +#ifdef CONFIG_COMPAT +#include <asm/ia32_unistd.h> +#define __NR_seccomp_read_32 __NR_ia32_read +#define __NR_seccomp_write_32 __NR_ia32_write +#define __NR_seccomp_exit_32 __NR_ia32_exit +#define __NR_seccomp_sigreturn_32 __NR_ia32_sigreturn +#endif + +#ifdef CONFIG_X86_64 +# define SECCOMP_ARCH_NATIVE AUDIT_ARCH_X86_64 +# define SECCOMP_ARCH_NATIVE_NR NR_syscalls +# define SECCOMP_ARCH_NATIVE_NAME "x86_64" +# ifdef CONFIG_COMPAT +# define SECCOMP_ARCH_COMPAT AUDIT_ARCH_I386 +# define SECCOMP_ARCH_COMPAT_NR IA32_NR_syscalls +# define SECCOMP_ARCH_COMPAT_NAME "ia32" +# endif +/* + * x32 will have __X32_SYSCALL_BIT set in syscall number. We don't support + * caching them and they are treated as out of range syscalls, which will + * always pass through the BPF filter. + */ +#else /* !CONFIG_X86_64 */ +# define SECCOMP_ARCH_NATIVE AUDIT_ARCH_I386 +# define SECCOMP_ARCH_NATIVE_NR NR_syscalls +# define SECCOMP_ARCH_NATIVE_NAME "ia32" +#endif + +#include <asm-generic/seccomp.h> + +#endif /* _ASM_X86_SECCOMP_H */ |