powerpc: Fix ptrace buffer size for VSX

Fix cut-and-paste error in the size setting for ptrace buffers for VSX.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 6b66cd85b433..97d5dede8173 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -975,15 +975,13 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
         case PTRACE_GETVSRREGS:
                 return copy_regset_to_user(child, &user_ppc_native_view,
                                            REGSET_VSX,
-                                           0, (32 * sizeof(vector128) +
-                                               sizeof(u32)),
+                                           0, 32 * sizeof(double),
                                            (void __user *) data);
 
         case PTRACE_SETVSRREGS:
                 return copy_regset_from_user(child, &user_ppc_native_view,
                                              REGSET_VSX,
-                                             0, (32 * sizeof(vector128) +
-                                                 sizeof(u32)),
+                                             0, 32 * sizeof(double),
                                              (const void __user *) data);
 #endif
 #ifdef CONFIG_SPE