diff options
Diffstat (limited to 'mm/memory.c')
-rw-r--r-- | mm/memory.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/memory.c b/mm/memory.c index abf795277f36..5acb5bb04e21 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -2236,7 +2236,8 @@ static vm_fault_t do_page_mkwrite(struct vm_fault *vmf) vmf->flags = FAULT_FLAG_WRITE|FAULT_FLAG_MKWRITE; if (vmf->vma->vm_file && - IS_IMMUTABLE(vmf->vma->vm_file->f_mapping->host)) + (IS_IMMUTABLE(vmf->vma->vm_file->f_mapping->host) || + IS_SWAPFILE(vmf->vma->vm_file->f_mapping->host))) return VM_FAULT_SIGBUS; ret = vmf->vma->vm_ops->page_mkwrite(vmf); |