1 files changed, 6 insertions, 0 deletions

diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c
index e842ee233db4..3bab72462ab5 100644
--- a/arch/parisc/kernel/ptrace.c
+++ b/arch/parisc/kernel/ptrace.c
@@ -270,6 +270,12 @@ long do_syscall_trace_enter(struct pt_regs *regs)
 {
         long ret = 0;
 
+        /* Do the secure computing check first. */
+        if (secure_computing(regs->gr[20])) {
+                /* seccomp failures shouldn't expose any additional code. */
+                return -1;
+        }
+
         if (test_thread_flag(TIF_SYSCALL_TRACE) &&
             tracehook_report_syscall_entry(regs))
                 ret = -1L;