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-rw-r--r--drivers/target/iscsi/iscsi_target.c16
-rw-r--r--drivers/target/iscsi/iscsi_target_auth.c28
-rw-r--r--drivers/target/iscsi/iscsi_target_configfs.c5
-rw-r--r--drivers/target/iscsi/iscsi_target_login.c21
-rw-r--r--drivers/target/iscsi/iscsi_target_nego.c2
-rw-r--r--drivers/target/iscsi/iscsi_target_nodeattrib.c2
-rw-r--r--drivers/target/iscsi/iscsi_target_stat.c16
-rw-r--r--drivers/target/iscsi/iscsi_target_tpg.c2
-rw-r--r--drivers/target/iscsi/iscsi_target_util.c4
9 files changed, 48 insertions, 48 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index f74a62d46eea..ac44af165b27 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -283,8 +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;
@@ -1224,7 +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) {
@@ -1602,7 +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"
@@ -3196,7 +3196,7 @@ 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);
@@ -3228,7 +3228,7 @@ 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);
@@ -3485,7 +3485,7 @@ 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.
@@ -3774,7 +3774,7 @@ 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
diff --git a/drivers/target/iscsi/iscsi_target_auth.c b/drivers/target/iscsi/iscsi_target_auth.c
index 1cd6ce373b83..92a2526f0a20 100644
--- a/drivers/target/iscsi/iscsi_target_auth.c
+++ b/drivers/target/iscsi/iscsi_target_auth.c
@@ -82,7 +82,7 @@ static void chap_gen_challenge(
unsigned int *c_len)
{
unsigned char challenge_asciihex[CHAP_CHALLENGE_LENGTH * 2 + 1];
- struct iscsi_chap *chap = (struct iscsi_chap *) conn->auth_protocol;
+ struct iscsi_chap *chap = conn->auth_protocol;
memset(challenge_asciihex, 0, CHAP_CHALLENGE_LENGTH * 2 + 1);
@@ -120,7 +120,7 @@ static struct iscsi_chap *chap_server_open(
if (!conn->auth_protocol)
return NULL;
- chap = (struct iscsi_chap *) conn->auth_protocol;
+ chap = conn->auth_protocol;
/*
* We only support MD5 MDA presently.
*/
@@ -172,7 +172,7 @@ static int chap_server_compute_md5(
unsigned char client_digest[MD5_SIGNATURE_SIZE];
unsigned char server_digest[MD5_SIGNATURE_SIZE];
unsigned char chap_n[MAX_CHAP_N_SIZE], chap_r[MAX_RESPONSE_LENGTH];
- struct iscsi_chap *chap = (struct iscsi_chap *) conn->auth_protocol;
+ struct iscsi_chap *chap = conn->auth_protocol;
struct crypto_hash *tfm;
struct hash_desc desc;
struct scatterlist sg;
@@ -246,7 +246,7 @@ static int chap_server_compute_md5(
goto out;
}
- sg_init_one(&sg, (void *)&chap->id, 1);
+ sg_init_one(&sg, &chap->id, 1);
ret = crypto_hash_update(&desc, &sg, 1);
if (ret < 0) {
pr_err("crypto_hash_update() failed for id\n");
@@ -254,7 +254,7 @@ static int chap_server_compute_md5(
goto out;
}
- sg_init_one(&sg, (void *)&auth->password, strlen(auth->password));
+ sg_init_one(&sg, &auth->password, strlen(auth->password));
ret = crypto_hash_update(&desc, &sg, strlen(auth->password));
if (ret < 0) {
pr_err("crypto_hash_update() failed for password\n");
@@ -262,7 +262,7 @@ static int chap_server_compute_md5(
goto out;
}
- sg_init_one(&sg, (void *)chap->challenge, CHAP_CHALLENGE_LENGTH);
+ sg_init_one(&sg, chap->challenge, CHAP_CHALLENGE_LENGTH);
ret = crypto_hash_update(&desc, &sg, CHAP_CHALLENGE_LENGTH);
if (ret < 0) {
pr_err("crypto_hash_update() failed for challenge\n");
@@ -304,11 +304,11 @@ static int chap_server_compute_md5(
goto out;
}
+ /* FIXME: What happens when simple_strtoul() return 256, 257, etc.? */
if (type == HEX)
- id = (unsigned char)simple_strtoul((char *)&identifier[2],
- &endptr, 0);
+ id = simple_strtoul(&identifier[2], &endptr, 0);
else
- id = (unsigned char)simple_strtoul(identifier, &endptr, 0);
+ id = simple_strtoul(identifier, &endptr, 0);
/*
* RFC 1994 says Identifier is no more than octet (8 bits).
*/
@@ -351,7 +351,7 @@ static int chap_server_compute_md5(
goto out;
}
- sg_init_one(&sg, (void *)&id, 1);
+ sg_init_one(&sg, &id, 1);
ret = crypto_hash_update(&desc, &sg, 1);
if (ret < 0) {
pr_err("crypto_hash_update() failed for id\n");
@@ -359,7 +359,7 @@ static int chap_server_compute_md5(
goto out;
}
- sg_init_one(&sg, (void *)auth->password_mutual,
+ sg_init_one(&sg, auth->password_mutual,
strlen(auth->password_mutual));
ret = crypto_hash_update(&desc, &sg, strlen(auth->password_mutual));
if (ret < 0) {
@@ -371,7 +371,7 @@ static int chap_server_compute_md5(
/*
* Convert received challenge to binary hex.
*/
- sg_init_one(&sg, (void *)challenge_binhex, challenge_len);
+ sg_init_one(&sg, challenge_binhex, challenge_len);
ret = crypto_hash_update(&desc, &sg, challenge_len);
if (ret < 0) {
pr_err("crypto_hash_update() failed for ma challenge\n");
@@ -414,7 +414,7 @@ static int chap_got_response(
char *nr_out_ptr,
unsigned int *nr_out_len)
{
- struct iscsi_chap *chap = (struct iscsi_chap *) conn->auth_protocol;
+ struct iscsi_chap *chap = conn->auth_protocol;
switch (chap->digest_type) {
case CHAP_DIGEST_MD5:
@@ -437,7 +437,7 @@ u32 chap_main_loop(
int *in_len,
int *out_len)
{
- struct iscsi_chap *chap = (struct iscsi_chap *) conn->auth_protocol;
+ struct iscsi_chap *chap = conn->auth_protocol;
if (!chap) {
chap = chap_server_open(conn, auth, in_text, out_text, out_len);
diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c
index c04d389a2ff2..3468caab47a2 100644
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -52,8 +52,7 @@ struct iscsi_portal_group *lio_get_tpg_from_tpg_item(
{
struct se_portal_group *se_tpg = container_of(to_config_group(item),
struct se_portal_group, tpg_group);
- struct iscsi_portal_group *tpg =
- (struct iscsi_portal_group *)se_tpg->se_tpg_fabric_ptr;
+ struct iscsi_portal_group *tpg = se_tpg->se_tpg_fabric_ptr;
int ret;
if (!tpg) {
@@ -1221,7 +1220,7 @@ struct se_portal_group *lio_target_tiqn_addtpg(
ret = core_tpg_register(
&lio_target_fabric_configfs->tf_ops,
- wwn, &tpg->tpg_se_tpg, (void *)tpg,
+ wwn, &tpg->tpg_se_tpg, tpg,
TRANSPORT_TPG_TYPE_NORMAL);
if (ret < 0)
return NULL;
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c
index d74e278ec8f7..373b0cc6abd8 100644
--- a/drivers/target/iscsi/iscsi_target_login.c
+++ b/drivers/target/iscsi/iscsi_target_login.c
@@ -143,7 +143,7 @@ int iscsi_check_for_session_reinstatement(struct iscsi_conn *conn)
list_for_each_entry_safe(se_sess, se_sess_tmp, &se_tpg->tpg_sess_list,
sess_list) {
- sess_p = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess_p = se_sess->fabric_sess_ptr;
spin_lock(&sess_p->conn_lock);
if (atomic_read(&sess_p->session_fall_back_to_erl0) ||
atomic_read(&sess_p->session_logout) ||
@@ -151,9 +151,9 @@ int iscsi_check_for_session_reinstatement(struct iscsi_conn *conn)
spin_unlock(&sess_p->conn_lock);
continue;
}
- if (!memcmp((void *)sess_p->isid, (void *)conn->sess->isid, 6) &&
- (!strcmp((void *)sess_p->sess_ops->InitiatorName,
- (void *)initiatorname_param->value) &&
+ if (!memcmp(sess_p->isid, conn->sess->isid, 6) &&
+ (!strcmp(sess_p->sess_ops->InitiatorName,
+ initiatorname_param->value) &&
(sess_p->sess_ops->SessionType == sessiontype))) {
atomic_set(&sess_p->session_reinstatement, 1);
spin_unlock(&sess_p->conn_lock);
@@ -229,7 +229,7 @@ static int iscsi_login_zero_tsih_s1(
iscsi_login_set_conn_values(sess, conn, pdu->cid);
sess->init_task_tag = pdu->itt;
- memcpy((void *)&sess->isid, (void *)pdu->isid, 6);
+ memcpy(&sess->isid, pdu->isid, 6);
sess->exp_cmd_sn = pdu->cmdsn;
INIT_LIST_HEAD(&sess->sess_conn_list);
INIT_LIST_HEAD(&sess->sess_ooo_cmdsn_list);
@@ -440,8 +440,7 @@ static int iscsi_login_non_zero_tsih_s2(
atomic_read(&sess_p->session_logout) ||
(sess_p->time2retain_timer_flags & ISCSI_TF_EXPIRED))
continue;
- if (!memcmp((const void *)sess_p->isid,
- (const void *)pdu->isid, 6) &&
+ if (!memcmp(sess_p->isid, pdu->isid, 6) &&
(sess_p->tsih == pdu->tsih)) {
iscsit_inc_session_usage_count(sess_p);
iscsit_stop_time2retain_timer(sess_p);
@@ -654,7 +653,7 @@ static int iscsi_post_login_handler(
spin_lock_bh(&se_tpg->session_lock);
__transport_register_session(&sess->tpg->tpg_se_tpg,
- se_sess->se_node_acl, se_sess, (void *)sess);
+ se_sess->se_node_acl, se_sess, sess);
pr_debug("Moving to TARG_SESS_STATE_LOGGED_IN.\n");
sess->session_state = TARG_SESS_STATE_LOGGED_IN;
@@ -811,7 +810,7 @@ int iscsi_target_setup_login_socket(
* Setup the np->np_sockaddr from the passed sockaddr setup
* in iscsi_target_configfs.c code..
*/
- memcpy((void *)&np->np_sockaddr, (void *)sockaddr,
+ memcpy(&np->np_sockaddr, sockaddr,
sizeof(struct __kernel_sockaddr_storage));
if (sockaddr->ss_family == AF_INET6)
@@ -821,6 +820,7 @@ int iscsi_target_setup_login_socket(
/*
* Set SO_REUSEADDR, and disable Nagel Algorithm with TCP_NODELAY.
*/
+ /* FIXME: Someone please explain why this is endian-safe */
opt = 1;
if (np->np_network_transport == ISCSI_TCP) {
ret = kernel_setsockopt(sock, IPPROTO_TCP, TCP_NODELAY,
@@ -832,6 +832,7 @@ int iscsi_target_setup_login_socket(
}
}
+ /* FIXME: Someone please explain why this is endian-safe */
ret = kernel_setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
(char *)&opt, sizeof(opt));
if (ret < 0) {
@@ -1206,7 +1207,7 @@ out:
int iscsi_target_login_thread(void *arg)
{
- struct iscsi_np *np = (struct iscsi_np *)arg;
+ struct iscsi_np *np = arg;
int ret;
allow_signal(SIGINT);
diff --git a/drivers/target/iscsi/iscsi_target_nego.c b/drivers/target/iscsi/iscsi_target_nego.c
index 53eea5c827f0..e89fa7457254 100644
--- a/drivers/target/iscsi/iscsi_target_nego.c
+++ b/drivers/target/iscsi/iscsi_target_nego.c
@@ -732,7 +732,7 @@ static void iscsi_initiatorname_tolower(
u32 iqn_size = strlen(param_buf), i;
for (i = 0; i < iqn_size; i++) {
- c = (char *)&param_buf[i];
+ c = &param_buf[i];
if (!isupper(*c))
continue;
diff --git a/drivers/target/iscsi/iscsi_target_nodeattrib.c b/drivers/target/iscsi/iscsi_target_nodeattrib.c
index ac047d8a7a13..b3c699c4fe8c 100644
--- a/drivers/target/iscsi/iscsi_target_nodeattrib.c
+++ b/drivers/target/iscsi/iscsi_target_nodeattrib.c
@@ -134,7 +134,7 @@ extern int iscsit_na_nopin_timeout(
spin_lock_bh(&se_nacl->nacl_sess_lock);
se_sess = se_nacl->nacl_sess;
if (se_sess) {
- sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess = se_sess->fabric_sess_ptr;
spin_lock(&sess->conn_lock);
list_for_each_entry(conn, &sess->sess_conn_list,
diff --git a/drivers/target/iscsi/iscsi_target_stat.c b/drivers/target/iscsi/iscsi_target_stat.c
index 5a1aac0ec7de..421d6947dc64 100644
--- a/drivers/target/iscsi/iscsi_target_stat.c
+++ b/drivers/target/iscsi/iscsi_target_stat.c
@@ -745,7 +745,7 @@ static ssize_t iscsi_stat_sess_show_attr_node(
spin_lock_bh(&se_nacl->nacl_sess_lock);
se_sess = se_nacl->nacl_sess;
if (se_sess) {
- sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess = se_sess->fabric_sess_ptr;
if (sess)
ret = snprintf(page, PAGE_SIZE, "%u\n",
sess->sess_ops->SessionType ? 0 : ISCSI_NODE_INDEX);
@@ -769,7 +769,7 @@ static ssize_t iscsi_stat_sess_show_attr_indx(
spin_lock_bh(&se_nacl->nacl_sess_lock);
se_sess = se_nacl->nacl_sess;
if (se_sess) {
- sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess = se_sess->fabric_sess_ptr;
if (sess)
ret = snprintf(page, PAGE_SIZE, "%u\n",
sess->session_index);
@@ -793,7 +793,7 @@ static ssize_t iscsi_stat_sess_show_attr_cmd_pdus(
spin_lock_bh(&se_nacl->nacl_sess_lock);
se_sess = se_nacl->nacl_sess;
if (se_sess) {
- sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess = se_sess->fabric_sess_ptr;
if (sess)
ret = snprintf(page, PAGE_SIZE, "%u\n", sess->cmd_pdus);
}
@@ -816,7 +816,7 @@ static ssize_t iscsi_stat_sess_show_attr_rsp_pdus(
spin_lock_bh(&se_nacl->nacl_sess_lock);
se_sess = se_nacl->nacl_sess;
if (se_sess) {
- sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess = se_sess->fabric_sess_ptr;
if (sess)
ret = snprintf(page, PAGE_SIZE, "%u\n", sess->rsp_pdus);
}
@@ -839,7 +839,7 @@ static ssize_t iscsi_stat_sess_show_attr_txdata_octs(
spin_lock_bh(&se_nacl->nacl_sess_lock);
se_sess = se_nacl->nacl_sess;
if (se_sess) {
- sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess = se_sess->fabric_sess_ptr;
if (sess)
ret = snprintf(page, PAGE_SIZE, "%llu\n",
(unsigned long long)sess->tx_data_octets);
@@ -863,7 +863,7 @@ static ssize_t iscsi_stat_sess_show_attr_rxdata_octs(
spin_lock_bh(&se_nacl->nacl_sess_lock);
se_sess = se_nacl->nacl_sess;
if (se_sess) {
- sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess = se_sess->fabric_sess_ptr;
if (sess)
ret = snprintf(page, PAGE_SIZE, "%llu\n",
(unsigned long long)sess->rx_data_octets);
@@ -887,7 +887,7 @@ static ssize_t iscsi_stat_sess_show_attr_conn_digest_errors(
spin_lock_bh(&se_nacl->nacl_sess_lock);
se_sess = se_nacl->nacl_sess;
if (se_sess) {
- sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess = se_sess->fabric_sess_ptr;
if (sess)
ret = snprintf(page, PAGE_SIZE, "%u\n",
sess->conn_digest_errors);
@@ -911,7 +911,7 @@ static ssize_t iscsi_stat_sess_show_attr_conn_timeout_errors(
spin_lock_bh(&se_nacl->nacl_sess_lock);
se_sess = se_nacl->nacl_sess;
if (se_sess) {
- sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess = se_sess->fabric_sess_ptr;
if (sess)
ret = snprintf(page, PAGE_SIZE, "%u\n",
sess->conn_timeout_errors);
diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c
index cfbcf6e4877d..879d8d0fa3fe 100644
--- a/drivers/target/iscsi/iscsi_target_tpg.c
+++ b/drivers/target/iscsi/iscsi_target_tpg.c
@@ -70,7 +70,7 @@ int iscsit_load_discovery_tpg(void)
ret = core_tpg_register(
&lio_target_fabric_configfs->tf_ops,
- NULL, &tpg->tpg_se_tpg, (void *)tpg,
+ NULL, &tpg->tpg_se_tpg, tpg,
TRANSPORT_TPG_TYPE_DISCOVERY);
if (ret < 0) {
kfree(tpg);
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index c1daea190859..a05ca1c4f01c 100644
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -287,7 +287,7 @@ struct iscsi_cmd *iscsit_allocate_se_cmd_for_tmr(
}
se_cmd->se_tmr_req = core_tmr_alloc_req(se_cmd,
- (void *)cmd->tmr_req, tcm_function,
+ cmd->tmr_req, tcm_function,
GFP_KERNEL);
if (!se_cmd->se_tmr_req)
goto out;
@@ -1064,7 +1064,7 @@ static void iscsit_handle_nopin_response_timeout(unsigned long data)
if (tiqn) {
spin_lock_bh(&tiqn->sess_err_stats.lock);
strcpy(tiqn->sess_err_stats.last_sess_fail_rem_name,
- (void *)conn->sess->sess_ops->InitiatorName);
+ conn->sess->sess_ops->InitiatorName);
tiqn->sess_err_stats.last_sess_failure_type =
ISCSI_SESS_ERR_CXN_TIMEOUT;
tiqn->sess_err_stats.cxn_timeout_errors++;
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