2 files changed, 17 insertions, 4 deletions

diff --git a/fs/exec.c b/fs/exec.c
index d68c378a3137..c62efcb959c7 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -275,6 +275,11 @@ static int __bprm_mm_init(struct linux_binprm *bprm)
         vma->vm_flags = VM_STACK_FLAGS | VM_STACK_INCOMPLETE_SETUP;
         vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
         INIT_LIST_HEAD(&vma->anon_vma_chain);
+
+        err = security_file_mmap(NULL, 0, 0, 0, vma->vm_start, 1);
+        if (err)
+                goto err;
+
         err = insert_vm_struct(mm, vma);
         if (err)
                 goto err;
diff --git a/mm/mmap.c b/mm/mmap.c
index b179abb1474a..50a4aa0255a0 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -2462,6 +2462,7 @@ int install_special_mapping(struct mm_struct *mm,
                             unsigned long addr, unsigned long len,
                             unsigned long vm_flags, struct page **pages)
 {
+        int ret;
         struct vm_area_struct *vma;
 
         vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
@@ -2479,16 +2480,23 @@ int install_special_mapping(struct mm_struct *mm,
         vma->vm_ops = &special_mapping_vmops;
         vma->vm_private_data = pages;
 
-        if (unlikely(insert_vm_struct(mm, vma))) {
-                kmem_cache_free(vm_area_cachep, vma);
-                return -ENOMEM;
-        }
+        ret = security_file_mmap(NULL, 0, 0, 0, vma->vm_start, 1);
+        if (ret)
+                goto out;
+
+        ret = insert_vm_struct(mm, vma);
+        if (ret)
+                goto out;
 
         mm->total_vm += len >> PAGE_SHIFT;
 
         perf_event_mmap(vma);
 
         return 0;
+
+out:
+        kmem_cache_free(vm_area_cachep, vma);
+        return ret;
 }
 
 static DEFINE_MUTEX(mm_all_locks_mutex);