diff options
Diffstat (limited to 'drivers/target')
-rw-r--r-- | drivers/target/iscsi/iscsi_target.c | 22 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target_core.h | 2 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target_login.c | 60 | ||||
-rw-r--r-- | drivers/target/target_core_cdb.c | 2 | ||||
-rw-r--r-- | drivers/target/target_core_pr.c | 7 | ||||
-rw-r--r-- | drivers/target/target_core_transport.c | 10 | ||||
-rw-r--r-- | drivers/target/tcm_fc/tfc_cmd.c | 2 |
7 files changed, 23 insertions, 82 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 8b1d5e62ed40..e326d17e05a8 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -427,19 +427,8 @@ int iscsit_reset_np_thread( int iscsit_del_np_comm(struct iscsi_np *np) { - if (!np->np_socket) - return 0; - - /* - * Some network transports allocate their own struct sock->file, - * see if we need to free any additional allocated resources. - */ - if (np->np_flags & NPF_SCTP_STRUCT_FILE) { - kfree(np->np_socket->file); - np->np_socket->file = NULL; - } - - sock_release(np->np_socket); + if (np->np_socket) + sock_release(np->np_socket); return 0; } @@ -4094,13 +4083,8 @@ int iscsit_close_connection( kfree(conn->conn_ops); conn->conn_ops = NULL; - if (conn->sock) { - if (conn->conn_flags & CONNFLAG_SCTP_STRUCT_FILE) { - kfree(conn->sock->file); - conn->sock->file = NULL; - } + if (conn->sock) sock_release(conn->sock); - } conn->thread_set = NULL; pr_debug("Moving to TARG_CONN_STATE_FREE.\n"); diff --git a/drivers/target/iscsi/iscsi_target_core.h b/drivers/target/iscsi/iscsi_target_core.h index 2aaee7efa683..d1c4bc22cca4 100644 --- a/drivers/target/iscsi/iscsi_target_core.h +++ b/drivers/target/iscsi/iscsi_target_core.h @@ -224,7 +224,6 @@ enum iscsi_timer_flags_table { /* Used for struct iscsi_np->np_flags */ enum np_flags_table { NPF_IP_NETWORK = 0x00, - NPF_SCTP_STRUCT_FILE = 0x01 /* Bugfix */ }; /* Used for struct iscsi_np->np_thread_state */ @@ -511,7 +510,6 @@ struct iscsi_conn { u16 local_port; int net_size; u32 auth_id; -#define CONNFLAG_SCTP_STRUCT_FILE 0x01 u32 conn_flags; /* Used for iscsi_tx_login_rsp() */ u32 login_itt; diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c index a3656c9903a1..ae304248c8c2 100644 --- a/drivers/target/iscsi/iscsi_target_login.c +++ b/drivers/target/iscsi/iscsi_target_login.c @@ -795,22 +795,6 @@ int iscsi_target_setup_login_socket( } np->np_socket = sock; /* - * The SCTP stack needs struct socket->file. - */ - if ((np->np_network_transport == ISCSI_SCTP_TCP) || - (np->np_network_transport == ISCSI_SCTP_UDP)) { - if (!sock->file) { - sock->file = kzalloc(sizeof(struct file), GFP_KERNEL); - if (!sock->file) { - pr_err("Unable to allocate struct" - " file for SCTP\n"); - ret = -ENOMEM; - goto fail; - } - np->np_flags |= NPF_SCTP_STRUCT_FILE; - } - } - /* * Setup the np->np_sockaddr from the passed sockaddr setup * in iscsi_target_configfs.c code.. */ @@ -869,21 +853,15 @@ int iscsi_target_setup_login_socket( fail: np->np_socket = NULL; - if (sock) { - if (np->np_flags & NPF_SCTP_STRUCT_FILE) { - kfree(sock->file); - sock->file = NULL; - } - + if (sock) sock_release(sock); - } return ret; } static int __iscsi_target_login_thread(struct iscsi_np *np) { u8 buffer[ISCSI_HDR_LEN], iscsi_opcode, zero_tsih = 0; - int err, ret = 0, set_sctp_conn_flag, stop; + int err, ret = 0, stop; struct iscsi_conn *conn = NULL; struct iscsi_login *login; struct iscsi_portal_group *tpg = NULL; @@ -894,7 +872,6 @@ static int __iscsi_target_login_thread(struct iscsi_np *np) struct sockaddr_in6 sock_in6; flush_signals(current); - set_sctp_conn_flag = 0; sock = np->np_socket; spin_lock_bh(&np->np_thread_lock); @@ -917,35 +894,12 @@ static int __iscsi_target_login_thread(struct iscsi_np *np) spin_unlock_bh(&np->np_thread_lock); goto out; } - /* - * The SCTP stack needs struct socket->file. - */ - if ((np->np_network_transport == ISCSI_SCTP_TCP) || - (np->np_network_transport == ISCSI_SCTP_UDP)) { - if (!new_sock->file) { - new_sock->file = kzalloc( - sizeof(struct file), GFP_KERNEL); - if (!new_sock->file) { - pr_err("Unable to allocate struct" - " file for SCTP\n"); - sock_release(new_sock); - /* Get another socket */ - return 1; - } - set_sctp_conn_flag = 1; - } - } - iscsi_start_login_thread_timer(np); conn = kzalloc(sizeof(struct iscsi_conn), GFP_KERNEL); if (!conn) { pr_err("Could not allocate memory for" " new connection\n"); - if (set_sctp_conn_flag) { - kfree(new_sock->file); - new_sock->file = NULL; - } sock_release(new_sock); /* Get another socket */ return 1; @@ -955,9 +909,6 @@ static int __iscsi_target_login_thread(struct iscsi_np *np) conn->conn_state = TARG_CONN_STATE_FREE; conn->sock = new_sock; - if (set_sctp_conn_flag) - conn->conn_flags |= CONNFLAG_SCTP_STRUCT_FILE; - pr_debug("Moving to TARG_CONN_STATE_XPT_UP.\n"); conn->conn_state = TARG_CONN_STATE_XPT_UP; @@ -1205,13 +1156,8 @@ old_sess_out: iscsi_release_param_list(conn->param_list); conn->param_list = NULL; } - if (conn->sock) { - if (conn->conn_flags & CONNFLAG_SCTP_STRUCT_FILE) { - kfree(conn->sock->file); - conn->sock->file = NULL; - } + if (conn->sock) sock_release(conn->sock); - } kfree(conn); if (tpg) { diff --git a/drivers/target/target_core_cdb.c b/drivers/target/target_core_cdb.c index 30a67707036f..fa323f8aa171 100644 --- a/drivers/target/target_core_cdb.c +++ b/drivers/target/target_core_cdb.c @@ -1107,7 +1107,7 @@ int target_emulate_write_same(struct se_task *task) if (num_blocks != 0) range = num_blocks; else - range = (dev->transport->get_blocks(dev) - lba); + range = (dev->transport->get_blocks(dev) - lba) + 1; pr_debug("WRITE_SAME UNMAP: LBA: %llu Range: %llu\n", (unsigned long long)lba, (unsigned long long)range); diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c index c3148b10b4b3..89d10e6a82ee 100644 --- a/drivers/target/target_core_pr.c +++ b/drivers/target/target_core_pr.c @@ -2038,7 +2038,7 @@ static int __core_scsi3_write_aptpl_to_file( if (IS_ERR(file) || !file || !file->f_dentry) { pr_err("filp_open(%s) for APTPL metadata" " failed\n", path); - return (PTR_ERR(file) < 0 ? PTR_ERR(file) : -ENOENT); + return IS_ERR(file) ? PTR_ERR(file) : -ENOENT; } iov[0].iov_base = &buf[0]; @@ -3826,7 +3826,7 @@ int target_scsi3_emulate_pr_out(struct se_task *task) " SPC-2 reservation is held, returning" " RESERVATION_CONFLICT\n"); cmd->scsi_sense_reason = TCM_RESERVATION_CONFLICT; - ret = EINVAL; + ret = -EINVAL; goto out; } @@ -3836,7 +3836,8 @@ int target_scsi3_emulate_pr_out(struct se_task *task) */ if (!cmd->se_sess) { cmd->scsi_sense_reason = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE; - return -EINVAL; + ret = -EINVAL; + goto out; } if (cmd->data_length < 24) { diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 443704f84fd5..0686d61adeae 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -1976,6 +1976,7 @@ void transport_generic_request_failure(struct se_cmd *cmd) case TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE: case TCM_UNKNOWN_MODE_PAGE: case TCM_WRITE_PROTECTED: + case TCM_ADDRESS_OUT_OF_RANGE: case TCM_CHECK_CONDITION_ABORT_CMD: case TCM_CHECK_CONDITION_UNIT_ATTENTION: case TCM_CHECK_CONDITION_NOT_READY: @@ -4656,6 +4657,15 @@ int transport_send_check_condition_and_sense( /* WRITE PROTECTED */ buffer[offset+SPC_ASC_KEY_OFFSET] = 0x27; break; + case TCM_ADDRESS_OUT_OF_RANGE: + /* CURRENT ERROR */ + buffer[offset] = 0x70; + buffer[offset+SPC_ADD_SENSE_LEN_OFFSET] = 10; + /* ILLEGAL REQUEST */ + buffer[offset+SPC_SENSE_KEY_OFFSET] = ILLEGAL_REQUEST; + /* LOGICAL BLOCK ADDRESS OUT OF RANGE */ + buffer[offset+SPC_ASC_KEY_OFFSET] = 0x21; + break; case TCM_CHECK_CONDITION_UNIT_ATTENTION: /* CURRENT ERROR */ buffer[offset] = 0x70; diff --git a/drivers/target/tcm_fc/tfc_cmd.c b/drivers/target/tcm_fc/tfc_cmd.c index a375f257aabc..da90f647695e 100644 --- a/drivers/target/tcm_fc/tfc_cmd.c +++ b/drivers/target/tcm_fc/tfc_cmd.c @@ -240,6 +240,8 @@ u32 ft_get_task_tag(struct se_cmd *se_cmd) { struct ft_cmd *cmd = container_of(se_cmd, struct ft_cmd, se_cmd); + if (cmd->aborted) + return ~0; return fc_seq_exch(cmd->seq)->rxid; } |