On Fri, 2013-12-13 at 15:59 -0800, Andy Grover wrote:
> Although the port also has a tpg pointer, if there's no port to link
> (lun->lun_sep is NULL) then we can't get to it. So we need one in se_lun.
>
> Signed-off-by: Andy Grover <agro...@redhat.com>
> ---
> drivers/target/target_core_tpg.c | 2 ++
> include/target/target_core_base.h | 1 +
> 2 files changed, 3 insertions(+), 0 deletions(-)
>
Given the other NAKs, I don't believe this patch is necessary.
--nab
> diff --git a/drivers/target/target_core_tpg.c
> b/drivers/target/target_core_tpg.c
> index 6b4b0e6..c63f6cd 100644
> --- a/drivers/target/target_core_tpg.c
> +++ b/drivers/target/target_core_tpg.c
> @@ -614,6 +614,7 @@ static int core_tpg_setup_virtual_lun0(struct
> se_portal_group *se_tpg)
> INIT_LIST_HEAD(&lun->lun_acl_list);
> spin_lock_init(&lun->lun_acl_lock);
> spin_lock_init(&lun->lun_sep_lock);
> + lun->lun_tpg = se_tpg;
>
> return core_tpg_add_lun(se_tpg, lun, lun_access, dev);
> }
> @@ -739,6 +740,7 @@ struct se_lun *core_tpg_alloc_lun(
> spin_lock_init(&lun->lun_acl_lock);
> spin_lock_init(&lun->lun_sep_lock);
> kref_init(&lun->refcount);
> + lun->lun_tpg = tpg;
>
> spin_lock(&tpg->tpg_lun_lock);
> if (!core_insert_lun(tpg, lun)) {
> diff --git a/include/target/target_core_base.h
> b/include/target/target_core_base.h
> index 6d67c31..e4d5119 100644
> --- a/include/target/target_core_base.h
> +++ b/include/target/target_core_base.h
> @@ -639,6 +639,7 @@ struct se_lun {
> struct list_head lun_acl_list;
> struct se_device *lun_se_dev;
> struct se_port *lun_sep;
> + struct se_portal_group *lun_tpg;
> struct config_group lun_group;
> struct se_port_stat_grps port_stat_grps;
> struct kref refcount;
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