ctrl ctrl_key member may be overwritten from a sysfs context driven
by the user. Once a queue local copy was created, use that instead
to minimize checks on a shared resource.
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
struct nvmf_auth_dhchap_success1_data *data = chap->buf;
size_t size = sizeof(*data);
- if (ctrl->ctrl_key)
+ if (chap->ctrl_key)
size += chap->hash_len;
if (size > CHAP_BUF_SIZE) {
goto fail2;
}
- if (ctrl->ctrl_key) {
+ if (chap->ctrl_key) {
/* DH-HMAC-CHAP Step 5: send success2 */
dev_dbg(ctrl->device, "%s: qid %d send success2\n",
__func__, chap->qid);