On Tue, Jan 24, 2017 at 12:33:13AM +0000, Bart Van Assche wrote: > Do we perhaps need a check before the above memcpy() call whether or not > sense == NULL? Yes, probably. I didn't think of the case where the caller wouldn't pass a sense buffer. Just curious, what's the callstack that caused this? -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel