1 files changed, 1 insertions, 2 deletions

diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 5f33cdb6fff5..d2cf144d0af5 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -242,8 +242,7 @@ int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, in
                 if (write) {
                         copy_to_user_page(vma, page, addr,
                                           maddr + offset, buf, bytes);
-                        if (!PageCompound(page))
-                                set_page_dirty_lock(page);
+                        set_page_dirty_lock(page);
                 } else {
                         copy_from_user_page(vma, page, addr,
                                             buf, maddr + offset, bytes);