diff options
Diffstat (limited to 'arch/avr32/kernel/ptrace.c')
| -rw-r--r-- | arch/avr32/kernel/ptrace.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c index dd5b882aab4..4aedcab7cd4 100644 --- a/arch/avr32/kernel/ptrace.c +++ b/arch/avr32/kernel/ptrace.c @@ -28,7 +28,7 @@ static struct pt_regs *get_user_regs(struct task_struct *tsk) THREAD_SIZE - sizeof(struct pt_regs)); } -static void user_enable_single_step(struct task_struct *tsk) +void user_enable_single_step(struct task_struct *tsk) { pr_debug("user_enable_single_step: pid=%u, PC=0x%08lx, SR=0x%08lx\n", tsk->pid, task_pt_regs(tsk)->pc, task_pt_regs(tsk)->sr); @@ -146,9 +146,11 @@ static int ptrace_setregs(struct task_struct *tsk, const void __user *uregs) return ret; } -long arch_ptrace(struct task_struct *child, long request, long addr, long data) +long arch_ptrace(struct task_struct *child, long request, + unsigned long addr, unsigned long data) { int ret; + void __user *datap = (void __user *) data; switch (request) { /* Read the word at location addr in the child process */ @@ -158,8 +160,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) break; case PTRACE_PEEKUSR: - ret = ptrace_read_user(child, addr, - (unsigned long __user *)data); + ret = ptrace_read_user(child, addr, datap); break; /* Write the word in data at location addr */ @@ -173,11 +174,11 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) break; case PTRACE_GETREGS: - ret = ptrace_getregs(child, (void __user *)data); + ret = ptrace_getregs(child, datap); break; case PTRACE_SETREGS: - ret = ptrace_setregs(child, (const void __user *)data); + ret = ptrace_setregs(child, datap); break; default: |