diff options
Diffstat (limited to 'kernel/ptrace.c')
| -rw-r--r-- | kernel/ptrace.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/kernel/ptrace.c b/kernel/ptrace.c index 45f77a1b9c97..a807ff5cc1a9 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c @@ -919,9 +919,8 @@ int ptrace_request(struct task_struct *child, long request, break; case PTRACE_SETSIGINFO: - if (copy_from_user(&siginfo, datavp, sizeof siginfo)) - ret = -EFAULT; - else + ret = copy_siginfo_from_user(&siginfo, datavp); + if (!ret) ret = ptrace_setsiginfo(child, &siginfo); break; @@ -1215,10 +1214,9 @@ int compat_ptrace_request(struct task_struct *child, compat_long_t request, break; case PTRACE_SETSIGINFO: - if (copy_siginfo_from_user32( - &siginfo, (struct compat_siginfo __user *) datap)) - ret = -EFAULT; - else + ret = copy_siginfo_from_user32( + &siginfo, (struct compat_siginfo __user *) datap); + if (!ret) ret = ptrace_setsiginfo(child, &siginfo); break; #ifdef CONFIG_HAVE_ARCH_TRACEHOOK |