We must only call sgl_free for sgl that we actually
allocated.
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
return 0;
err:
- sgl_free(cmd->req.sg);
+ if (cmd->req.sg_cnt)
+ sgl_free(cmd->req.sg);
return NVME_SC_INTERNAL;
}
if (queue->nvme_sq.sqhd_disabled) {
kfree(cmd->iov);
- sgl_free(cmd->req.sg);
+ if (cmd->req.sg_cnt)
+ sgl_free(cmd->req.sg);
}
return 1;
return -EAGAIN;
kfree(cmd->iov);
- sgl_free(cmd->req.sg);
+ if (cmd->req.sg_cnt)
+ sgl_free(cmd->req.sg);
cmd->queue->snd_cmd = NULL;
nvmet_tcp_put_cmd(cmd);
return 1;
{
nvmet_req_uninit(&cmd->req);
nvmet_tcp_unmap_pdu_iovec(cmd);
- sgl_free(cmd->req.sg);
+ if (cmd->req.sg_cnt)
+ sgl_free(cmd->req.sg);
}
static void nvmet_tcp_uninit_data_in_cmds(struct nvmet_tcp_queue *queue)