diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/kernel/ptrace.c | 11 | ||||
| -rw-r--r-- | arch/arm/mm/alignment.c | 10 | ||||
| -rw-r--r-- | arch/arm/mm/fault.c | 10 |
3 files changed, 4 insertions, 27 deletions
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index 36718a424358..6fa5b6387556 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -203,15 +203,8 @@ void ptrace_disable(struct task_struct *child) */ void ptrace_break(struct task_struct *tsk, struct pt_regs *regs) { - siginfo_t info; - - clear_siginfo(&info); - info.si_signo = SIGTRAP; - info.si_errno = 0; - info.si_code = TRAP_BRKPT; - info.si_addr = (void __user *)instruction_pointer(regs); - - force_sig_info(SIGTRAP, &info, tsk); + force_sig_fault(SIGTRAP, TRAP_BRKPT, + (void __user *)instruction_pointer(regs), tsk); } static int break_trap(struct pt_regs *regs, unsigned int instr) diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index bd2c739d8083..b54f8f8def36 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -948,15 +948,7 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) goto fixup; if (ai_usermode & UM_SIGNAL) { - siginfo_t si; - - clear_siginfo(&si); - si.si_signo = SIGBUS; - si.si_errno = 0; - si.si_code = BUS_ADRALN; - si.si_addr = (void __user *)addr; - - force_sig_info(si.si_signo, &si, current); + force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)addr, current); } else { /* * We're about to disable the alignment trap and return to diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index 544d2c8c2775..f4ea4c62c613 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -161,13 +161,9 @@ __do_user_fault(struct task_struct *tsk, unsigned long addr, unsigned int fsr, unsigned int sig, int code, struct pt_regs *regs) { - struct siginfo si; - if (addr > TASK_SIZE) harden_branch_predictor(); - clear_siginfo(&si); - #ifdef CONFIG_DEBUG_USER if (((user_debug & UDBG_SEGV) && (sig == SIGSEGV)) || ((user_debug & UDBG_BUS) && (sig == SIGBUS))) { @@ -181,11 +177,7 @@ __do_user_fault(struct task_struct *tsk, unsigned long addr, tsk->thread.address = addr; tsk->thread.error_code = fsr; tsk->thread.trap_no = 14; - si.si_signo = sig; - si.si_errno = 0; - si.si_code = code; - si.si_addr = (void __user *)addr; - force_sig_info(sig, &si, tsk); + force_sig_fault(sig, code, (void __user *)addr, tsk); } void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs) |