per_info->control_regs.bits.storage_alt_space_ctl = 0;
}
-void
-set_single_step(struct task_struct *task)
+static void set_single_step(struct task_struct *task)
{
task->thread.per_info.single_step = 1;
FixPerRegisters(task);
}
-void
-clear_single_step(struct task_struct *task)
+static void clear_single_step(struct task_struct *task)
{
task->thread.per_info.single_step = 0;
FixPerRegisters(task);
*/
if (addr == (addr_t) &dummy->regs.psw.mask &&
#ifdef CONFIG_COMPAT
- data != PSW_MASK_MERGE(PSW_USER32_BITS, data) &&
+ data != PSW_MASK_MERGE(psw_user32_bits, data) &&
#endif
- data != PSW_MASK_MERGE(PSW_USER_BITS, data))
+ data != PSW_MASK_MERGE(psw_user_bits, data))
/* Invalid psw mask. */
return -EINVAL;
#ifndef CONFIG_64BIT
static int
do_ptrace_normal(struct task_struct *child, long request, long addr, long data)
{
- unsigned long tmp;
ptrace_area parea;
int copied, ret;
/* Remove high order bit from address (only for 31 bit). */
addr &= PSW_ADDR_INSN;
/* read word at location addr. */
- copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
- if (copied != sizeof(tmp))
- return -EIO;
- return put_user(tmp, (unsigned long __user *) data);
+ return generic_ptrace_peekdata(child, addr, data);
case PTRACE_PEEKUSR:
/* read the word at location addr in the USER area. */
/* Remove high order bit from address (only for 31 bit). */
addr &= PSW_ADDR_INSN;
/* write the word at location addr. */
- copied = access_process_vm(child, addr, &data, sizeof(data),1);
- if (copied != sizeof(data))
- return -EIO;
- return 0;
+ return generic_ptrace_pokedata(child, addr, data);
case PTRACE_POKEUSR:
/* write the word at location addr in the USER area */
case PTRACE_PEEKUSR_AREA:
case PTRACE_POKEUSR_AREA:
- if (copy_from_user(&parea, (void __user *) addr,
+ if (copy_from_user(&parea, (void __force __user *) addr,
sizeof(parea)))
return -EFAULT;
addr = parea.kernel_addr;
if (request == PTRACE_PEEKUSR_AREA)
ret = peek_user(child, addr, data);
else {
- addr_t tmp;
- if (get_user (tmp, (addr_t __user *) data))
+ addr_t utmp;
+ if (get_user(utmp,
+ (addr_t __force __user *) data))
return -EFAULT;
- ret = poke_user(child, addr, tmp);
+ ret = poke_user(child, addr, utmp);
}
if (ret)
return ret;
if (addr == (addr_t) &dummy32->regs.psw.mask) {
/* Fake a 31 bit psw mask. */
tmp = (__u32)(task_pt_regs(child)->psw.mask >> 32);
- tmp = PSW32_MASK_MERGE(PSW32_USER_BITS, tmp);
+ tmp = PSW32_MASK_MERGE(psw32_user_bits, tmp);
} else if (addr == (addr_t) &dummy32->regs.psw.addr) {
/* Fake a 31 bit psw address. */
tmp = (__u32) task_pt_regs(child)->psw.addr |
*/
if (addr == (addr_t) &dummy32->regs.psw.mask) {
/* Build a 64 bit psw mask from 31 bit mask. */
- if (tmp != PSW32_MASK_MERGE(PSW32_USER_BITS, tmp))
+ if (tmp != PSW32_MASK_MERGE(psw32_user_bits, tmp))
/* Invalid psw mask. */
return -EINVAL;
task_pt_regs(child)->psw.mask =
- PSW_MASK_MERGE(PSW_USER32_BITS, (__u64) tmp << 32);
+ PSW_MASK_MERGE(psw_user32_bits, (__u64) tmp << 32);
} else if (addr == (addr_t) &dummy32->regs.psw.addr) {
/* Build a 64 bit psw address from 31 bit address. */
task_pt_regs(child)->psw.addr =
copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
if (copied != sizeof(tmp))
return -EIO;
- return put_user(tmp, (unsigned int __user *) data);
+ return put_user(tmp, (unsigned int __force __user *) data);
case PTRACE_PEEKUSR:
/* read the word at location addr in the USER area. */
case PTRACE_PEEKUSR_AREA:
case PTRACE_POKEUSR_AREA:
- if (copy_from_user(&parea, (void __user *) addr,
+ if (copy_from_user(&parea, (void __force __user *) addr,
sizeof(parea)))
return -EFAULT;
addr = parea.kernel_addr;
if (request == PTRACE_PEEKUSR_AREA)
ret = peek_user_emu31(child, addr, data);
else {
- __u32 tmp;
- if (get_user (tmp, (__u32 __user *) data))
+ __u32 utmp;
+ if (get_user(utmp,
+ (__u32 __force __user *) data))
return -EFAULT;
- ret = poke_user_emu31(child, addr, tmp);
+ ret = poke_user_emu31(child, addr, utmp);
}
if (ret)
return ret;
return 0;
case PTRACE_GETEVENTMSG:
return put_user((__u32) child->ptrace_message,
- (unsigned int __user *) data);
+ (unsigned int __force __user *) data);
case PTRACE_GETSIGINFO:
if (child->last_siginfo == NULL)
return -EINVAL;
- return copy_siginfo_to_user32((compat_siginfo_t __user *) data,
+ return copy_siginfo_to_user32((compat_siginfo_t
+ __force __user *) data,
child->last_siginfo);
case PTRACE_SETSIGINFO:
if (child->last_siginfo == NULL)
return -EINVAL;
return copy_siginfo_from_user32(child->last_siginfo,
- (compat_siginfo_t __user *) data);
+ (compat_siginfo_t
+ __force __user *) data);
}
return ptrace_request(child, request, addr, data);
}
syscall_trace(struct pt_regs *regs, int entryexit)
{
if (unlikely(current->audit_context) && entryexit)
- audit_syscall_exit(current, AUDITSC_RESULT(regs->gprs[2]), regs->gprs[2]);
+ audit_syscall_exit(AUDITSC_RESULT(regs->gprs[2]), regs->gprs[2]);
if (!test_thread_flag(TIF_SYSCALL_TRACE))
goto out;
}
out:
if (unlikely(current->audit_context) && !entryexit)
- audit_syscall_entry(current,
- test_thread_flag(TIF_31BIT)?AUDIT_ARCH_S390:AUDIT_ARCH_S390X,
+ audit_syscall_entry(test_thread_flag(TIF_31BIT)?AUDIT_ARCH_S390:AUDIT_ARCH_S390X,
regs->gprs[2], regs->orig_gpr2, regs->gprs[3],
regs->gprs[4], regs->gprs[5]);
}