diff options
Diffstat (limited to 'arch/x86_64/kernel')
| -rw-r--r-- | arch/x86_64/kernel/ptrace.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/x86_64/kernel/ptrace.c b/arch/x86_64/kernel/ptrace.c index addc14af0c56..4326a690a509 100644 --- a/arch/x86_64/kernel/ptrace.c +++ b/arch/x86_64/kernel/ptrace.c | |||
| @@ -536,8 +536,12 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) | |||
| 536 | } | 536 | } |
| 537 | ret = 0; | 537 | ret = 0; |
| 538 | for (ui = 0; ui < sizeof(struct user_regs_struct); ui += sizeof(long)) { | 538 | for (ui = 0; ui < sizeof(struct user_regs_struct); ui += sizeof(long)) { |
| 539 | ret |= __get_user(tmp, (unsigned long __user *) data); | 539 | ret = __get_user(tmp, (unsigned long __user *) data); |
| 540 | putreg(child, ui, tmp); | 540 | if (ret) |
| 541 | break; | ||
| 542 | ret = putreg(child, ui, tmp); | ||
| 543 | if (ret) | ||
| 544 | break; | ||
| 541 | data += sizeof(long); | 545 | data += sizeof(long); |
| 542 | } | 546 | } |
| 543 | break; | 547 | break; |