From 5b0fab508992c2e120971da658ce80027acbc405 Mon Sep 17 00:00:00 2001 From: Jeffle Xu Date: Mon, 8 Feb 2021 22:34:36 -0500 Subject: dm table: fix DAX iterate_devices based device capability checks Fix dm_table_supports_dax() and invert logic of both iterate_devices_callout_fn so that all devices' DAX capabilities are properly checked. Fixes: 545ed20e6df6 ("dm: add infrastructure for DAX support") Cc: stable@vger.kernel.org Signed-off-by: Jeffle Xu Signed-off-by: Mike Snitzer --- drivers/md/dm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/md/dm.c') diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 65b21159a7a6..64fda1429e39 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -1133,7 +1133,7 @@ static bool dm_dax_supported(struct dax_device *dax_dev, struct block_device *bd if (!map) goto out; - ret = dm_table_supports_dax(map, device_supports_dax, &blocksize); + ret = dm_table_supports_dax(map, device_not_dax_capable, &blocksize); out: dm_put_live_table(md, srcu_idx); -- cgit v1.2.3