1 files changed, 2 insertions, 0 deletions

diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index 4aae0c38764..13b7d54f185 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -172,6 +172,8 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
                         }
                         break;
                 case 0x378:     /* orx */
+                        if (instr & 1)
+                                break;
                         rs = (instr >> 21) & 0x1f;
                         rb = (instr >> 11) & 0x1f;
                         if (rs == rb) {         /* mr */