diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/include/asm/thread_info.h | 3 | ||||
-rw-r--r-- | arch/arm/kernel/asm-offsets.c | 1 | ||||
-rw-r--r-- | arch/arm/kernel/signal.c | 13 | ||||
-rw-r--r-- | arch/arm/kernel/traps.c | 6 |
4 files changed, 3 insertions, 20 deletions
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h index 72812a1..bd32ede 100644 --- a/arch/arm/include/asm/thread_info.h +++ b/arch/arm/include/asm/thread_info.h @@ -23,7 +23,6 @@ #ifndef __ASSEMBLY__ struct task_struct; -struct exec_domain; #include <asm/types.h> #include <asm/domain.h> @@ -53,7 +52,6 @@ struct thread_info { int preempt_count; /* 0 => preemptable, <0 => bug */ mm_segment_t addr_limit; /* address limit */ struct task_struct *task; /* main task structure */ - struct exec_domain *exec_domain; /* execution domain */ __u32 cpu; /* cpu */ __u32 cpu_domain; /* cpu domain */ struct cpu_context_save cpu_context; /* cpu context */ @@ -73,7 +71,6 @@ struct thread_info { #define INIT_THREAD_INFO(tsk) \ { \ .task = &tsk, \ - .exec_domain = &default_exec_domain, \ .flags = 0, \ .preempt_count = INIT_PREEMPT_COUNT, \ .addr_limit = KERNEL_DS, \ diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c index 2d2d608..70d277c 100644 --- a/arch/arm/kernel/asm-offsets.c +++ b/arch/arm/kernel/asm-offsets.c @@ -66,7 +66,6 @@ int main(void) DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); DEFINE(TI_ADDR_LIMIT, offsetof(struct thread_info, addr_limit)); DEFINE(TI_TASK, offsetof(struct thread_info, task)); - DEFINE(TI_EXEC_DOMAIN, offsetof(struct thread_info, exec_domain)); DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); DEFINE(TI_CPU_DOMAIN, offsetof(struct thread_info, cpu_domain)); DEFINE(TI_CPU_SAVE, offsetof(struct thread_info, cpu_context)); diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c index 023ac90..423663e 100644 --- a/arch/arm/kernel/signal.c +++ b/arch/arm/kernel/signal.c @@ -318,17 +318,6 @@ get_sigframe(struct ksignal *ksig, struct pt_regs *regs, int framesize) return frame; } -/* - * translate the signal - */ -static inline int map_sig(int sig) -{ - struct thread_info *thread = current_thread_info(); - if (sig < 32 && thread->exec_domain && thread->exec_domain->signal_invmap) - sig = thread->exec_domain->signal_invmap[sig]; - return sig; -} - static int setup_return(struct pt_regs *regs, struct ksignal *ksig, unsigned long __user *rc, void __user *frame) @@ -412,7 +401,7 @@ setup_return(struct pt_regs *regs, struct ksignal *ksig, } } - regs->ARM_r0 = map_sig(ksig->sig); + regs->ARM_r0 = ksig->sig; regs->ARM_sp = (unsigned long)frame; regs->ARM_lr = retcode; regs->ARM_pc = handler; diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 788e23f..3dce1a3 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -505,12 +505,10 @@ asmlinkage void bad_mode(struct pt_regs *regs, int reason) static int bad_syscall(int n, struct pt_regs *regs) { - struct thread_info *thread = current_thread_info(); siginfo_t info; - if ((current->personality & PER_MASK) != PER_LINUX && - thread->exec_domain->handler) { - thread->exec_domain->handler(n, regs); + if ((current->personality & PER_MASK) != PER_LINUX) { + send_sig(SIGSEGV, current, 1); return regs->ARM_r0; } |