Merge branch 'for-4.9/block-smp' of git://git.kernel.dk/linux-block

[cascardo/linux.git] / kernel / futex_compat.c

diff --git a/kernel/futex_compat.c b/kernel/futex_compat.c
index 55c8c93..4ae3232 100644 (file)
--- a/kernel/futex_compat.c
+++ b/kernel/futex_compat.c
@@ -155,7 +155,7 @@ COMPAT_SYSCALL_DEFINE3(get_robust_list, int, pid,
        }
 
        ret = -EPERM;
-       if (!ptrace_may_access(p, PTRACE_MODE_READ))
+       if (!ptrace_may_access(p, PTRACE_MODE_READ_REALCREDS))
                goto err_unlock;
 
        head = p->compat_robust_list;