diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index 81691207b925e8ee474d421380b1c20fb8d93043..5fad5a296e0e1f86a1efac174e2c374845b29382 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -1059,9 +1059,11 @@ static const struct user_regset_view user_aarch64_view = { .regsets = aarch64_regsets, .n = ARRAY_SIZE(aarch64_regsets) }; -#ifdef CONFIG_AARCH32_EL0 +#ifdef CONFIG_COMPAT #include +#endif +#ifdef CONFIG_AARCH32_EL0 enum compat_regset { REGSET_COMPAT_GPR, REGSET_COMPAT_VFP, @@ -1527,7 +1529,7 @@ static int compat_ptrace_sethbpregs(struct task_struct *tsk, compat_long_t num, } #endif /* CONFIG_HAVE_HW_BREAKPOINT */ -long compat_arch_ptrace(struct task_struct *child, compat_long_t request, +static long compat_a32_ptrace(struct task_struct *child, compat_long_t request, compat_ulong_t caddr, compat_ulong_t cdata) { unsigned long addr = caddr; @@ -1604,8 +1606,23 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, return ret; } + +#else +#define compat_a32_ptrace(child, request, caddr, cdata) (0) #endif /* CONFIG_AARCH32_EL0 */ +#ifdef CONFIG_COMPAT +long compat_arch_ptrace(struct task_struct *child, compat_long_t request, + compat_ulong_t caddr, compat_ulong_t cdata) +{ + if (is_a32_compat_task()) + return compat_a32_ptrace(child, request, caddr, cdata); + + /* ILP32 */ + return compat_ptrace_request(child, request, caddr, cdata); +} +#endif + const struct user_regset_view *task_user_regset_view(struct task_struct *task) { #ifdef CONFIG_AARCH32_EL0