diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/ptrace.c | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 559c1b02741..870dc1023d2 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -1207,32 +1207,6 @@ static int genregs32_set(struct task_struct *target, return ret; } -static long ptrace32_siginfo(unsigned request, u32 pid, u32 addr, u32 data) -{ - siginfo_t __user *si = compat_alloc_user_space(sizeof(siginfo_t)); - compat_siginfo_t __user *si32 = compat_ptr(data); - siginfo_t ssi; - int ret; - - if (request == PTRACE_SETSIGINFO) { - memset(&ssi, 0, sizeof(siginfo_t)); - ret = copy_siginfo_from_user32(&ssi, si32); - if (ret) - return ret; - if (copy_to_user(si, &ssi, sizeof(siginfo_t))) - return -EFAULT; - } - ret = sys_ptrace(request, pid, addr, (unsigned long)si); - if (ret) - return ret; - if (request == PTRACE_GETSIGINFO) { - if (copy_from_user(&ssi, si, sizeof(siginfo_t))) - return -EFAULT; - ret = copy_siginfo_to_user32(si32, &ssi); - } - return ret; -} - asmlinkage long sys32_ptrace(long request, u32 pid, u32 addr, u32 data) { struct task_struct *child; @@ -1280,11 +1254,9 @@ asmlinkage long sys32_ptrace(long request, u32 pid, u32 addr, u32 data) case PTRACE_SETFPXREGS: case PTRACE_GETFPXREGS: case PTRACE_GETEVENTMSG: - break; - case PTRACE_SETSIGINFO: case PTRACE_GETSIGINFO: - return ptrace32_siginfo(request, pid, addr, data); + break; } child = ptrace_get_task_struct(pid); |