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-rw-r--r--drivers/md/dm-target.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/md/dm-target.c b/drivers/md/dm-target.c
index 11dea11dc0b6..8da366cf381c 100644
--- a/drivers/md/dm-target.c
+++ b/drivers/md/dm-target.c
@@ -113,6 +113,11 @@ void dm_unregister_target(struct target_type *tt)
*/
static int io_err_ctr(struct dm_target *tt, unsigned int argc, char **args)
{
+ /*
+ * Return error for discards instead of -EOPNOTSUPP
+ */
+ tt->num_discard_requests = 1;
+
return 0;
}