1 files changed, 1 insertions, 1 deletions

diff --git a/fs/coredump.c b/fs/coredump.c
index 0b2528fb640e..a93f7e6ea4cf 100644
--- a/fs/coredump.c
+++ b/fs/coredump.c
@@ -306,7 +306,7 @@ static int zap_threads(struct task_struct *tsk, struct mm_struct *mm,
         if (unlikely(nr < 0))
                 return nr;
 
-        tsk->flags = PF_DUMPCORE;
+        tsk->flags |= PF_DUMPCORE;
         if (atomic_read(&mm->mm_users) == nr + 1)
                 goto done;
         /*