diff options
Diffstat (limited to 'arch/powerpc/kernel/ptrace32.c')
| -rw-r--r-- | arch/powerpc/kernel/ptrace32.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/ptrace32.c b/arch/powerpc/kernel/ptrace32.c index 9e6baeac0fb1..fea6206ff90f 100644 --- a/arch/powerpc/kernel/ptrace32.c +++ b/arch/powerpc/kernel/ptrace32.c @@ -53,6 +53,7 @@ static long compat_ptrace_old(struct task_struct *child, long request, unsigned long *reg = &((unsigned long *)child->thread.regs)[0]; unsigned int __user *tmp = (unsigned int __user *)addr; + CHECK_FULL_REGS(child->thread.regs); for (i = 0; i < 32; i++) { ret = put_user(*reg, tmp); if (ret) @@ -68,6 +69,7 @@ static long compat_ptrace_old(struct task_struct *child, long request, unsigned long *reg = &((unsigned long *)child->thread.regs)[0]; unsigned int __user *tmp = (unsigned int __user *)addr; + CHECK_FULL_REGS(child->thread.regs); for (i = 0; i < 32; i++) { ret = get_user(*reg, tmp); if (ret) @@ -164,6 +166,7 @@ long compat_sys_ptrace(int request, int pid, unsigned long addr, if ((addr & 3) || (index > PT_FPSCR32)) break; + CHECK_FULL_REGS(child->thread.regs); if (index < PT_FPR0) { tmp = ptrace_get_reg(child, index); } else { @@ -210,6 +213,7 @@ long compat_sys_ptrace(int request, int pid, unsigned long addr, if ((addr & 3) || numReg > PT_FPSCR) break; + CHECK_FULL_REGS(child->thread.regs); if (numReg >= PT_FPR0) { flush_fp_to_thread(child); tmp = ((unsigned long int *)child->thread.fpr)[numReg - PT_FPR0]; @@ -270,6 +274,7 @@ long compat_sys_ptrace(int request, int pid, unsigned long addr, if ((addr & 3) || (index > PT_FPSCR32)) break; + CHECK_FULL_REGS(child->thread.regs); if (index < PT_FPR0) { ret = ptrace_put_reg(child, index, data); } else { @@ -307,6 +312,7 @@ long compat_sys_ptrace(int request, int pid, unsigned long addr, */ if ((addr & 3) || (numReg > PT_FPSCR)) break; + CHECK_FULL_REGS(child->thread.regs); if (numReg < PT_FPR0) { unsigned long freg = ptrace_get_reg(child, numReg); if (index % 2) @@ -342,6 +348,7 @@ long compat_sys_ptrace(int request, int pid, unsigned long addr, ret = -EIO; break; } + CHECK_FULL_REGS(child->thread.regs); ret = 0; for (ui = 0; ui < PT_REGS_COUNT; ui ++) { ret |= __put_user(ptrace_get_reg(child, ui), @@ -359,6 +366,7 @@ long compat_sys_ptrace(int request, int pid, unsigned long addr, ret = -EIO; break; } + CHECK_FULL_REGS(child->thread.regs); ret = 0; for (ui = 0; ui < PT_REGS_COUNT; ui ++) { ret = __get_user(tmp, (unsigned int __user *) data); |