diff --git a/mm/mmap.c b/mm/mmap.c
index 49283da..34b280f 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -979,7 +979,6 @@
 	struct inode *inode;
 	vm_flags_t vm_flags;
 	int error;
-	unsigned long reqprot = prot;
 
 	/*
 	 * Does the application expect PROT_READ to imply PROT_EXEC?
@@ -1105,10 +1104,6 @@
 	if (error)
 		return error;
 
-	error = security_mmap_file(file, reqprot, prot, flags);
-	if (error)
-		return error;
-
 	return mmap_region(file, addr, len, flags, vm_flags, pgoff);
 }
 
@@ -1130,9 +1125,12 @@
 	unsigned long ret;
 	struct mm_struct *mm = current->mm;
 
-	down_write(&mm->mmap_sem);
-	ret = do_mmap(file, addr, len, prot, flag, offset);
-	up_write(&mm->mmap_sem);
+	ret = security_mmap_file(file, prot, flag);
+	if (!ret) {
+		down_write(&mm->mmap_sem);
+		ret = do_mmap(file, addr, len, prot, flag, offset);
+		up_write(&mm->mmap_sem);
+	}
 	return ret;
 }
 EXPORT_SYMBOL(vm_mmap);
@@ -1168,9 +1166,12 @@
 
 	flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
 
-	down_write(&current->mm->mmap_sem);
-	retval = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
-	up_write(&current->mm->mmap_sem);
+	retval = security_mmap_file(file, prot, flags);
+	if (!retval) {
+		down_write(&current->mm->mmap_sem);
+		retval = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
+		up_write(&current->mm->mmap_sem);
+	}
 
 	if (file)
 		fput(file);