[POWERPC] Add CHECK_FULL_REGS in several places in ptrace code

[deliverable/linux.git] / arch / powerpc / kernel / ptrace.c

diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index fb8866e0e35d3cc3f43f96144adccbff23f265c7..cf7732cdd6c7e1ef65df511297dceac941e54ef5 100644 (file)
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -331,6 +331,7 @@ static long arch_ptrace_old(struct task_struct *child, long request, long addr,
                unsigned long *reg = &((unsigned long *)child->thread.regs)[0];
                unsigned long __user *tmp = (unsigned long __user *)addr;
 
+               CHECK_FULL_REGS(child->thread.regs);
                for (i = 0; i < 32; i++) {
                        ret = put_user(*reg, tmp);
                        if (ret)
@@ -346,6 +347,7 @@ static long arch_ptrace_old(struct task_struct *child, long request, long addr,
                unsigned long *reg = &((unsigned long *)child->thread.regs)[0];
                unsigned long __user *tmp = (unsigned long __user *)addr;
 
+               CHECK_FULL_REGS(child->thread.regs);
                for (i = 0; i < 32; i++) {
                        ret = get_user(*reg, tmp);
                        if (ret)
@@ -517,6 +519,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                        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),
@@ -537,6 +540,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                        ret = -EIO;
                        break;
                }
+               CHECK_FULL_REGS(child->thread.regs);
                ret = 0;
                for (ui = 0; ui < PT_REGS_COUNT; ui ++) {
                        ret = __get_user(tmp, (unsigned long __user *) data);