diff options
Diffstat (limited to 'arch/sparc/include')
| -rw-r--r-- | arch/sparc/include/asm/compat.h | 7 | ||||
| -rw-r--r-- | arch/sparc/include/asm/syscall.h | 9 |
2 files changed, 15 insertions, 1 deletions
diff --git a/arch/sparc/include/asm/compat.h b/arch/sparc/include/asm/compat.h index 830502fe62b4..6f251c4d613e 100644 --- a/arch/sparc/include/asm/compat.h +++ b/arch/sparc/include/asm/compat.h @@ -307,4 +307,11 @@ static inline int is_compat_task(void) return test_thread_flag(TIF_32BIT); } +static inline bool in_compat_syscall(void) +{ + /* Vector 0x110 is LINUX_32BIT_SYSCALL_TRAP */ + return pt_regs_trap_type(current_pt_regs()) == 0x110; +} +#define in_compat_syscall in_compat_syscall + #endif /* _ASM_SPARC64_COMPAT_H */ diff --git a/arch/sparc/include/asm/syscall.h b/arch/sparc/include/asm/syscall.h index 49f71fd5b56e..1757cd6c521b 100644 --- a/arch/sparc/include/asm/syscall.h +++ b/arch/sparc/include/asm/syscall.h @@ -3,6 +3,7 @@ #include <uapi/linux/audit.h> #include <linux/kernel.h> +#include <linux/compat.h> #include <linux/sched.h> #include <asm/ptrace.h> #include <asm/thread_info.h> @@ -128,7 +129,13 @@ static inline void syscall_set_arguments(struct task_struct *task, static inline int syscall_get_arch(void) { - return is_32bit_task() ? AUDIT_ARCH_SPARC : AUDIT_ARCH_SPARC64; +#if defined(CONFIG_SPARC64) && defined(CONFIG_COMPAT) + return in_compat_syscall() ? AUDIT_ARCH_SPARC : AUDIT_ARCH_SPARC64; +#elif defined(CONFIG_SPARC64) + return AUDIT_ARCH_SPARC64; +#else + return AUDIT_ARCH_SPARC; +#endif } #endif /* __ASM_SPARC_SYSCALL_H */ |