dm-ebs uses dm-bufio to process requests that are not aligned on logical
sector size. dm-bufio doesn't support passing integrity data (and it is
unclear how should it do it), so we shouldn't set the
DM_TARGET_PASSES_INTEGRITY flag.

Signed-off-by: Mikulas Patocka <mpato...@redhat.com>
Cc: sta...@vger.kernel.org
Fixes: d3c7b35c20d6 ("dm: add emulated block size target")

---
 drivers/md/dm-ebs-target.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6/drivers/md/dm-ebs-target.c
===================================================================
--- linux-2.6.orig/drivers/md/dm-ebs-target.c   2024-07-30 14:06:48.000000000 
+0200
+++ linux-2.6/drivers/md/dm-ebs-target.c        2025-01-03 17:49:32.000000000 
+0100
@@ -442,7 +442,7 @@ static int ebs_iterate_devices(struct dm
 static struct target_type ebs_target = {
        .name            = "ebs",
        .version         = {1, 0, 1},
-       .features        = DM_TARGET_PASSES_INTEGRITY,
+       .features        = 0,
        .module          = THIS_MODULE,
        .ctr             = ebs_ctr,
        .dtr             = ebs_dtr,


Reply via email to