diff options
| -rw-r--r-- | arch/x86_64/kernel/ptrace.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86_64/kernel/ptrace.c b/arch/x86_64/kernel/ptrace.c index 53205622351..d44b2c1e63a 100644 --- a/arch/x86_64/kernel/ptrace.c +++ b/arch/x86_64/kernel/ptrace.c @@ -420,9 +420,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) case offsetof(struct user, u_debugreg[7]): /* See arch/i386/kernel/ptrace.c for an explanation of * this awkward check.*/ - data &= ~DR_CONTROL_RESERVED; - for(i=0; i<4; i++) - if ((0x5454 >> ((data >> (16 + 4*i)) & 0xf)) & 1) + data &= ~DR_CONTROL_RESERVED; + for(i=0; i<4; i++) + if ((0x5554 >> ((data >> (16 + 4*i)) & 0xf)) & 1) break; if (i == 4) { child->thread.debugreg7 = data; |