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Commit 86fe2f15 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

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



Try to mitigate potential future driver core api changes by adding a
padding to struct quota_format_ops, struct dquot_operations, and struct
quotactl_ops.

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

Bug: 151154716
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@google.com>
Change-Id: Ia957d2f8d9b1a6939cddedc16a7481e9de1a8866
parent a74c0e4e

include/linux/quota.h

+9 −0
Original line number Diff line number Diff line
@@ -316,6 +316,9 @@ struct quota_format_ops { 
	int (*commit_dqblk)(struct dquot *dquot);	/* Write structure for one user */

	int (*release_dqblk)(struct dquot *dquot);	/* Called when last reference to dquot is being dropped */

	int (*get_next_id)(struct super_block *sb, struct kqid *qid);	/* Get next ID with existing structure in the quota file */



	ANDROID_KABI_RESERVE(1);

	ANDROID_KABI_RESERVE(2);

};



/* Operations working with dquots */
@@ -335,6 +338,9 @@ struct dquot_operations { 
	int (*get_inode_usage) (struct inode *, qsize_t *);

	/* Get next ID with active quota structure */

	int (*get_next_id) (struct super_block *sb, struct kqid *qid);



	ANDROID_KABI_RESERVE(1);

	ANDROID_KABI_RESERVE(2);

};



struct path;
@@ -438,6 +444,9 @@ struct quotactl_ops { 
	int (*set_dqblk)(struct super_block *, struct kqid, struct qc_dqblk *);

	int (*get_state)(struct super_block *, struct qc_state *);

	int (*rm_xquota)(struct super_block *, unsigned int);



	ANDROID_KABI_RESERVE(1);

	ANDROID_KABI_RESERVE(2);

};



struct quota_format_type {