1 files changed, 4 insertions, 2 deletions

diff --git a/fs/proc/base.c b/fs/proc/base.c
index e31903aadd96..ace151fa4878 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -314,7 +314,7 @@ static int may_ptrace_attach(struct task_struct *task)
              (current->gid != task->gid)) && !capable(CAP_SYS_PTRACE))
                 goto out;
         rmb();
-        if (!task->mm->dumpable && !capable(CAP_SYS_PTRACE))
+        if (task->mm->dumpable != 1 && !capable(CAP_SYS_PTRACE))
                 goto out;
         if (security_ptrace(current, task))
                 goto out;
@@ -1113,7 +1113,9 @@ static int task_dumpable(struct task_struct *task)
         if (mm)
                 dumpable = mm->dumpable;
         task_unlock(task);
-        return dumpable;
+        if(dumpable == 1)
+                return 1;
+        return 0;
 }