x86/mm, mm/hwpoison: Don't unconditionally unmap kernel 1:1 pages

[mirror_ubuntu-bionic-kernel.git] / mm / filemap.c

diff --git a/mm/filemap.c b/mm/filemap.c
index ee83baaf855d555eac2f06a8adbd333836b3e6f7..7677d137f754b2ef9d21b430a5d63af54349e983 100644 (file)
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -2704,7 +2704,7 @@ int filemap_page_mkwrite(struct vm_fault *vmf)
        int ret = VM_FAULT_LOCKED;
 
        sb_start_pagefault(inode->i_sb);
-       file_update_time(vmf->vma->vm_file);
+       vma_file_update_time(vmf->vma);
        lock_page(page);
        if (page->mapping != inode->i_mapping) {
                unlock_page(page);