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Commit 5a7d5998 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

ANDROID: GKI: mount.h: add Android ABI padding to some structures 



Try to mitigate potential future driver core api changes by adding a
padding to struct vfsmount.

Based on a patch from Michal Marek <mmarek@suse.cz> from the SLES kernel

Bug: 151154716
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@google.com>
Change-Id: I9ce1b63f05c90af168eeea1312ac88d3cc5cfdf3
parent b14ffb02

include/linux/mount.h

+5 −0
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 
#include <linux/spinlock.h>

#include <linux/seqlock.h>

#include <linux/atomic.h>

#include <linux/android_kabi.h>



struct super_block;

struct vfsmount;
@@ -68,6 +69,10 @@ struct vfsmount { 
	struct dentry *mnt_root;	/* root of the mounted tree */

	struct super_block *mnt_sb;	/* pointer to superblock */

	int mnt_flags;

	ANDROID_KABI_RESERVE(1);

	ANDROID_KABI_RESERVE(2);

	ANDROID_KABI_RESERVE(3);

	ANDROID_KABI_RESERVE(4);

	void *data;

} __randomize_layout;