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Commit 0d851d14 authored by Heinz Mauelshagen's avatar Heinz Mauelshagen Committed by Mike Snitzer
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dm raid: prohibit to pass in both sync and nosync ctr flags 



Signed-off-by: default avatarHeinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: default avatarMike Snitzer <snitzer@redhat.com>
parent ff4a88bf

drivers/md/dm-raid.c

+6 −0
Original line number Diff line number Diff line
@@ -1297,6 +1297,12 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as, 
		}

	}



	if (test_bit(__CTR_FLAG_SYNC, &rs->ctr_flags) &&

	    test_bit(__CTR_FLAG_NOSYNC, &rs->ctr_flags)) {

		rs->ti->error = "sync and nosync are mutually exclusive";

		return -EINVAL;

	}



	if (validate_region_size(rs, region_size))

		return -EINVAL;