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xfs: make the record pointer passed to query_range functions const

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The query_range functions are supposed to call a caller-supplied
function on each record found in the dataset.  These functions don't
own the memory storing the record, so don't let them change the record.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong
2021-08-10 17:02:16 -07:00
parent 04dcb47482
commit 159eb69dba
20 changed files with 63 additions and 59 deletions
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4
fs/xfs/libxfs/xfs_refcount.c
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@ -91,7 +91,7 @@ xfs_refcount_lookup_eq(
/* Convert on-disk record to in-core format. */
void
xfs_refcount_btrec_to_irec(
union xfs_btree_rec *rec,
const union xfs_btree_rec *rec,
struct xfs_refcount_irec *irec)
{
irec->rc_startblock = be32_to_cpu(rec->refc.rc_startblock);
@ -1654,7 +1654,7 @@ struct xfs_refcount_recovery {
STATIC int
xfs_refcount_recover_extent(
struct xfs_btree_cur *cur,
union xfs_btree_rec *rec,
const union xfs_btree_rec *rec,
void *priv)
{
struct list_head *debris = priv;