diff options
Diffstat (limited to 'drivers/target')
| -rw-r--r-- | drivers/target/target_core_internal.h | 1 | ||||
| -rw-r--r-- | drivers/target/target_core_transport.c | 7 | ||||
| -rw-r--r-- | drivers/target/target_core_xcopy.c | 11 |
3 files changed, 16 insertions, 3 deletions
diff --git a/drivers/target/target_core_internal.h b/drivers/target/target_core_internal.h index 853344415963..e7b3c6e5d574 100644 --- a/drivers/target/target_core_internal.h +++ b/drivers/target/target_core_internal.h @@ -138,6 +138,7 @@ int init_se_kmem_caches(void); void release_se_kmem_caches(void); u32 scsi_get_new_index(scsi_index_t); void transport_subsystem_check_init(void); +void transport_uninit_session(struct se_session *); unsigned char *transport_dump_cmd_direction(struct se_cmd *); void transport_dump_dev_state(struct se_device *, char *, int *); void transport_dump_dev_info(struct se_device *, struct se_lun *, diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 90ecdd706a01..e6e1fa68de54 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -236,6 +236,11 @@ int transport_init_session(struct se_session *se_sess) } EXPORT_SYMBOL(transport_init_session); +void transport_uninit_session(struct se_session *se_sess) +{ + percpu_ref_exit(&se_sess->cmd_count); +} + /** * transport_alloc_session - allocate a session object and initialize it * @sup_prot_ops: bitmask that defines which T10-PI modes are supported. @@ -579,7 +584,7 @@ void transport_free_session(struct se_session *se_sess) sbitmap_queue_free(&se_sess->sess_tag_pool); kvfree(se_sess->sess_cmd_map); } - percpu_ref_exit(&se_sess->cmd_count); + transport_uninit_session(se_sess); kmem_cache_free(se_sess_cache, se_sess); } EXPORT_SYMBOL(transport_free_session); diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c index 0d00ccbeb050..44e15d7fb2f0 100644 --- a/drivers/target/target_core_xcopy.c +++ b/drivers/target/target_core_xcopy.c @@ -474,7 +474,7 @@ int target_xcopy_setup_pt(void) memset(&xcopy_pt_sess, 0, sizeof(struct se_session)); ret = transport_init_session(&xcopy_pt_sess); if (ret < 0) - return ret; + goto destroy_wq; xcopy_pt_nacl.se_tpg = &xcopy_pt_tpg; xcopy_pt_nacl.nacl_sess = &xcopy_pt_sess; @@ -483,12 +483,19 @@ int target_xcopy_setup_pt(void) xcopy_pt_sess.se_node_acl = &xcopy_pt_nacl; return 0; + +destroy_wq: + destroy_workqueue(xcopy_wq); + xcopy_wq = NULL; + return ret; } void target_xcopy_release_pt(void) { - if (xcopy_wq) + if (xcopy_wq) { destroy_workqueue(xcopy_wq); + transport_uninit_session(&xcopy_pt_sess); + } } /* |