diff options
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_util.c')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_util.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c index 0819e688a39..fd90b28f1d9 100644 --- a/drivers/target/iscsi/iscsi_target_util.c +++ b/drivers/target/iscsi/iscsi_target_util.c @@ -152,13 +152,16 @@ void iscsit_free_r2ts_from_list(struct iscsi_cmd *cmd) * May be called from software interrupt (timer) context for allocating * iSCSI NopINs. */ -struct iscsi_cmd *iscsit_allocate_cmd(struct iscsi_conn *conn, gfp_t gfp_mask) +struct iscsi_cmd *iscsit_allocate_cmd(struct iscsi_conn *conn, int state) { struct iscsi_cmd *cmd; struct se_session *se_sess = conn->sess->se_sess; int size, tag; - tag = percpu_ida_alloc(&se_sess->sess_tag_pool, gfp_mask); + tag = percpu_ida_alloc(&se_sess->sess_tag_pool, state); + if (tag < 0) + return NULL; + size = sizeof(struct iscsi_cmd) + conn->conn_transport->priv_size; cmd = (struct iscsi_cmd *)(se_sess->sess_cmd_map + (tag * size)); memset(cmd, 0, size); @@ -702,8 +705,8 @@ void iscsit_release_cmd(struct iscsi_cmd *cmd) } EXPORT_SYMBOL(iscsit_release_cmd); -static void __iscsit_free_cmd(struct iscsi_cmd *cmd, bool scsi_cmd, - bool check_queues) +void __iscsit_free_cmd(struct iscsi_cmd *cmd, bool scsi_cmd, + bool check_queues) { struct iscsi_conn *conn = cmd->conn; @@ -926,7 +929,7 @@ static int iscsit_add_nopin(struct iscsi_conn *conn, int want_response) u8 state; struct iscsi_cmd *cmd; - cmd = iscsit_allocate_cmd(conn, GFP_ATOMIC); + cmd = iscsit_allocate_cmd(conn, TASK_RUNNING); if (!cmd) return -1; @@ -1292,6 +1295,8 @@ int iscsit_tx_login_rsp(struct iscsi_conn *conn, u8 status_class, u8 status_deta login->login_failed = 1; iscsit_collect_login_stats(conn, status_class, status_detail); + memset(&login->rsp[0], 0, ISCSI_HDR_LEN); + hdr = (struct iscsi_login_rsp *)&login->rsp[0]; hdr->opcode = ISCSI_OP_LOGIN_RSP; hdr->status_class = status_class; |