diff options
Diffstat (limited to 'drivers/target/iscsi/iscsi_target.c')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target.c | 60 |
1 files changed, 44 insertions, 16 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 8599545cdf9e..501b27c18145 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -27,8 +27,7 @@ #include <scsi/scsi_device.h> #include <scsi/iscsi_proto.h> #include <target/target_core_base.h> -#include <target/target_core_tmr.h> -#include <target/target_core_transport.h> +#include <target/target_core_fabric.h> #include "iscsi_target_core.h" #include "iscsi_target_parameters.h" @@ -284,8 +283,8 @@ static struct iscsi_np *iscsit_get_np( sock_in6 = (struct sockaddr_in6 *)sockaddr; sock_in6_e = (struct sockaddr_in6 *)&np->np_sockaddr; - if (!memcmp((void *)&sock_in6->sin6_addr.in6_u, - (void *)&sock_in6_e->sin6_addr.in6_u, + if (!memcmp(&sock_in6->sin6_addr.in6_u, + &sock_in6_e->sin6_addr.in6_u, sizeof(struct in6_addr))) ip_match = 1; @@ -1029,7 +1028,7 @@ done: return iscsit_add_reject_from_cmd( ISCSI_REASON_BOOKMARK_NO_RESOURCES, 1, 1, buf, cmd); - } else if (transport_ret == -EINVAL) { + } else if (transport_ret < 0) { /* * Unsupported SAM Opcode. CHECK_CONDITION will be sent * in iscsit_execute_cmd() during the CmdSN OOO Execution @@ -1062,7 +1061,7 @@ attach_cmd: if (ret < 0) return iscsit_add_reject_from_cmd( ISCSI_REASON_BOOKMARK_NO_RESOURCES, - 1, 1, buf, cmd); + 1, 0, buf, cmd); /* * Check the CmdSN against ExpCmdSN/MaxCmdSN here if * the Immediate Bit is not set, and no Immediate @@ -1225,7 +1224,7 @@ static void iscsit_do_crypto_hash_buf( crypto_hash_init(hash); - sg_init_one(&sg, (u8 *)buf, payload_length); + sg_init_one(&sg, buf, payload_length); crypto_hash_update(hash, &sg, payload_length); if (padding) { @@ -1603,7 +1602,7 @@ static int iscsit_handle_nop_out( /* * Attach ping data to struct iscsi_cmd->buf_ptr. */ - cmd->buf_ptr = (void *)ping_data; + cmd->buf_ptr = ping_data; cmd->buf_ptr_size = payload_length; pr_debug("Got %u bytes of NOPOUT ping" @@ -3165,6 +3164,30 @@ static int iscsit_send_task_mgt_rsp( return 0; } +static bool iscsit_check_inaddr_any(struct iscsi_np *np) +{ + bool ret = false; + + if (np->np_sockaddr.ss_family == AF_INET6) { + const struct sockaddr_in6 sin6 = { + .sin6_addr = IN6ADDR_ANY_INIT }; + struct sockaddr_in6 *sock_in6 = + (struct sockaddr_in6 *)&np->np_sockaddr; + + if (!memcmp(sock_in6->sin6_addr.s6_addr, + sin6.sin6_addr.s6_addr, 16)) + ret = true; + } else { + struct sockaddr_in * sock_in = + (struct sockaddr_in *)&np->np_sockaddr; + + if (sock_in->sin_addr.s_addr == INADDR_ANY) + ret = true; + } + + return ret; +} + static int iscsit_build_sendtargets_response(struct iscsi_cmd *cmd) { char *payload = NULL; @@ -3197,7 +3220,7 @@ static int iscsit_build_sendtargets_response(struct iscsi_cmd *cmd) end_of_buf = 1; goto eob; } - memcpy((void *)payload + payload_len, buf, len); + memcpy(payload + payload_len, buf, len); payload_len += len; spin_lock(&tiqn->tiqn_tpg_lock); @@ -3214,12 +3237,17 @@ static int iscsit_build_sendtargets_response(struct iscsi_cmd *cmd) spin_lock(&tpg->tpg_np_lock); list_for_each_entry(tpg_np, &tpg->tpg_gnp_list, tpg_np_list) { + struct iscsi_np *np = tpg_np->tpg_np; + bool inaddr_any = iscsit_check_inaddr_any(np); + len = sprintf(buf, "TargetAddress=" "%s%s%s:%hu,%hu", - (tpg_np->tpg_np->np_sockaddr.ss_family == AF_INET6) ? - "[" : "", tpg_np->tpg_np->np_ip, - (tpg_np->tpg_np->np_sockaddr.ss_family == AF_INET6) ? - "]" : "", tpg_np->tpg_np->np_port, + (np->np_sockaddr.ss_family == AF_INET6) ? + "[" : "", (inaddr_any == false) ? + np->np_ip : conn->local_ip, + (np->np_sockaddr.ss_family == AF_INET6) ? + "]" : "", (inaddr_any == false) ? + np->np_port : conn->local_port, tpg->tpgt); len += 1; @@ -3229,7 +3257,7 @@ static int iscsit_build_sendtargets_response(struct iscsi_cmd *cmd) end_of_buf = 1; goto eob; } - memcpy((void *)payload + payload_len, buf, len); + memcpy(payload + payload_len, buf, len); payload_len += len; } spin_unlock(&tpg->tpg_np_lock); @@ -3486,7 +3514,7 @@ int iscsi_target_tx_thread(void *arg) struct iscsi_conn *conn; struct iscsi_queue_req *qr = NULL; struct se_cmd *se_cmd; - struct iscsi_thread_set *ts = (struct iscsi_thread_set *)arg; + struct iscsi_thread_set *ts = arg; /* * Allow ourselves to be interrupted by SIGINT so that a * connection recovery / failure event can be triggered externally. @@ -3775,7 +3803,7 @@ int iscsi_target_rx_thread(void *arg) u8 buffer[ISCSI_HDR_LEN], opcode; u32 checksum = 0, digest = 0; struct iscsi_conn *conn = NULL; - struct iscsi_thread_set *ts = (struct iscsi_thread_set *)arg; + struct iscsi_thread_set *ts = arg; struct kvec iov; /* * Allow ourselves to be interrupted by SIGINT so that a |