diff options
Diffstat (limited to 'drivers/target/iscsi/iscsi_target.c')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index f73da43cdf9e..3a179302b904 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -1086,7 +1086,6 @@ int iscsit_process_scsi_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd, if (cmd->reject_reason) return 0; - target_put_sess_cmd(conn->sess->se_sess, &cmd->se_cmd); return 1; } /* @@ -1124,14 +1123,10 @@ after_immediate_data: */ cmdsn_ret = iscsit_sequence_cmd(cmd->conn, cmd, (unsigned char *)hdr, hdr->cmdsn); - if (cmdsn_ret == CMDSN_ERROR_CANNOT_RECOVER) { + if (cmdsn_ret == CMDSN_ERROR_CANNOT_RECOVER) return -1; - } else if (cmdsn_ret == CMDSN_LOWER_THAN_EXP) { - target_put_sess_cmd(conn->sess->se_sess, &cmd->se_cmd); - return 0; - } - if (cmd->sense_reason) { + if (cmd->sense_reason || cmdsn_ret == CMDSN_LOWER_THAN_EXP) { int rc; rc = iscsit_dump_data_payload(cmd->conn, @@ -1527,6 +1522,10 @@ int iscsit_setup_nop_out(struct iscsi_conn *conn, struct iscsi_cmd *cmd, if (hdr->itt == RESERVED_ITT && !(hdr->opcode & ISCSI_OP_IMMEDIATE)) { pr_err("NOPOUT ITT is reserved, but Immediate Bit is" " not set, protocol error.\n"); + if (!cmd) + return iscsit_add_reject(conn, ISCSI_REASON_PROTOCOL_ERROR, + (unsigned char *)hdr); + return iscsit_reject_cmd(cmd, ISCSI_REASON_PROTOCOL_ERROR, (unsigned char *)hdr); } @@ -1536,6 +1535,10 @@ int iscsit_setup_nop_out(struct iscsi_conn *conn, struct iscsi_cmd *cmd, " greater than MaxXmitDataSegmentLength: %u, protocol" " error.\n", payload_length, conn->conn_ops->MaxXmitDataSegmentLength); + if (!cmd) + return iscsit_add_reject(conn, ISCSI_REASON_PROTOCOL_ERROR, + (unsigned char *)hdr); + return iscsit_reject_cmd(cmd, ISCSI_REASON_PROTOCOL_ERROR, (unsigned char *)hdr); } |