1 files changed, 2 insertions, 2 deletions

diff --git a/security/commoncap.c b/security/commoncap.c
index 8a6e097f99ea..841eb4e5c62b 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -60,8 +60,8 @@ int cap_settime(struct timespec *ts, struct timezone *tz)
 int cap_ptrace (struct task_struct *parent, struct task_struct *child)
 {
         /* Derived from arch/i386/kernel/ptrace.c:sys_ptrace. */
-        if (!cap_issubset (child->cap_permitted, current->cap_permitted) &&
-            !capable(CAP_SYS_PTRACE))
+        if (!cap_issubset(child->cap_permitted, parent->cap_permitted) &&
+            !__capable(parent, CAP_SYS_PTRACE))
                 return -EPERM;
         return 0;
 }