NothingOSS/android_kernel_msm-6.1_nothing_sm7635
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

ANDROID: GKI: mm.h: add Android ABI padding to a structure

Browse source 
Try to mitigate potential future driver core api changes by adding a
padding to struct vm_operations_struct.

Based on a change made to the RHEL/CENTOS 8 kernel.

Bug: 151154716
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I78f84148ef4d3524bd6c5b78e53e06503a4ac3ae
This commit is contained in:
Greg Kroah-Hartman 2020-05-02 09:41:26 +02:00 • committed by Carlos Llamas
parent ec2d1e2e62
commit 4298070a54
1 changed files with 6 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

6
include/linux/mm.h
View file

@ -30,6 +30,7 @@
#include <linux/kasan.h>
#include <linux/page_pinner.h>
#include <linux/memremap.h>
#include <linux/android_kabi.h>
struct mempolicy;
struct anon_vma;
@ -616,6 +617,11 @@ struct vm_operations_struct {
*/
struct page *(*find_special_page)(struct vm_area_struct *vma,
unsigned long addr);
ANDROID_KABI_RESERVE(1);
ANDROID_KABI_RESERVE(2);
ANDROID_KABI_RESERVE(3);
ANDROID_KABI_RESERVE(4);
};
static inline void vma_init(struct vm_area_struct *vma, struct mm_struct *mm)