target: Rename core_tpg_{pre,post}_addlun for clarity

"pre" is really an allocation function. The only time it isn't called is
for virtual_lun0, which is statically allocated. Renaming that to "alloc"
lets the other function not need to be "post", and just be called
core_tpg_add_lun.

(nab: fix minor applying fuzz in core_tpg_setup_virtual_lun0)

Signed-off-by: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
diff --git a/drivers/target/target_core_internal.h b/drivers/target/target_core_internal.h
index 47b63b0..f67e764 100644
--- a/drivers/target/target_core_internal.h
+++ b/drivers/target/target_core_internal.h
@@ -77,8 +77,8 @@
 		const char *);
 void	core_tpg_add_node_to_devs(struct se_node_acl *, struct se_portal_group *);
 void	core_tpg_wait_for_nacl_pr_ref(struct se_node_acl *);
-struct se_lun *core_tpg_pre_addlun(struct se_portal_group *, u32);
-int	core_tpg_post_addlun(struct se_portal_group *, struct se_lun *,
+struct se_lun *core_tpg_alloc_lun(struct se_portal_group *, u32);
+int	core_tpg_add_lun(struct se_portal_group *, struct se_lun *,
 		u32, void *);
 struct se_lun *core_tpg_pre_dellun(struct se_portal_group *, u32 unpacked_lun);
 int	core_tpg_post_dellun(struct se_portal_group *, struct se_lun *);