Hello Darrick J. Wong,
The patch 33ba61292084: "xfs: connect refcount adjust functions to
upper layers" from Oct 3, 2016, leads to the following static checker
warning:
fs/xfs/xfs_refcount_item.c:535 xfs_cui_recover()
warn: passing freed memory 'rcur'
fs/xfs/xfs_refcount_item.c
523 }
524 }
525
526 xfs_refcount_finish_one_cleanup(tp, rcur, error);
^^^^
Freed here.
527 error = xfs_defer_finish(&tp, &dfops, NULL);
528 if (error)
529 goto abort_error;
530 set_bit(XFS_CUI_RECOVERED, &cuip->cui_flags);
531 error = xfs_trans_commit(tp);
532 return error;
533
534 abort_error:
535 xfs_refcount_finish_one_cleanup(tp, rcur, error);
^^^^
Again here...
536 xfs_defer_cancel(&dfops);
537 xfs_trans_cancel(tp);
538 return error;
539 }
regards,
dan carpenter
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