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

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

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

Bug: 151154716
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I5ff4401c540be7d095f1db27370281b7220af030
This commit is contained in:
Greg Kroah-Hartman
2020-05-02 09:39:06 +02:00
parent c469de24a1
commit c6adf0c7b9
1 changed files with 6 additions and 0 deletions
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6
include/linux/ioport.h
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@@ -13,6 +13,7 @@
#include <linux/compiler.h>
#include <linux/types.h>
#include <linux/bits.h>
#include <linux/android_kabi.h>
/*
* Resources are tree-like, allowing
* nesting etc..
@@ -24,6 +25,11 @@ struct resource {
unsigned long flags;
unsigned long desc;
struct resource *parent, *sibling, *child;
ANDROID_KABI_RESERVE(1);
ANDROID_KABI_RESERVE(2);
ANDROID_KABI_RESERVE(3);
ANDROID_KABI_RESERVE(4);
};
/*