3 Nov
2021
3 Nov
'21
2:40 p.m.
On 11/2/21 20:32, Bart Van Assche wrote:
+ if (hdr->cmd_len < 6 || hdr->cmd_len > sizeof(req->__cmd)) + return -EMSGSIZE;
That doesn't look right to me since sg_io() allocates req->cmd if necessary:
if (hdr->cmd_len > BLK_MAX_CDB) { req->cmd = kzalloc(hdr->cmd_len, GFP_KERNEL); if (!req->cmd) goto out_put_request; }
I missed that. I will send a v2 soon.
--
Thanks,
Tadeusz