From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Tue, 12 Dec 2017 22:06:00 +0100
Replace the specification of data types by pointer dereferences
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
drivers/target/iscsi/iscsi_target_erl2.c | 2 +-
drivers/target/iscsi/iscsi_target_login.c | 6 +++---
drivers/target/iscsi/iscsi_target_parameters.c | 10 +++++-----
drivers/target/iscsi/iscsi_target_seq_pdu_list.c | 11 ++++++-----
drivers/target/iscsi/iscsi_target_tpg.c | 4 ++--
5 files changed, 17 insertions(+), 16 deletions(-)
diff --git a/drivers/target/iscsi/iscsi_target_erl2.c
b/drivers/target/iscsi/iscsi_target_erl2.c
index 87c27e8d4f49..80b8297f4b05 100644
--- a/drivers/target/iscsi/iscsi_target_erl2.c
+++ b/drivers/target/iscsi/iscsi_target_erl2.c
@@ -324,7 +324,7 @@ int iscsit_prepare_cmds_for_reallegiance(struct iscsi_conn
*conn)
* (struct iscsi_cmd->cr) so we need to allocate this before preparing
the
* connection's command list for connection recovery.
*/
- cr = kzalloc(sizeof(struct iscsi_conn_recovery), GFP_KERNEL);
+ cr = kzalloc(sizeof(*cr), GFP_KERNEL);
if (!cr)
return -1;
diff --git a/drivers/target/iscsi/iscsi_target_login.c
b/drivers/target/iscsi/iscsi_target_login.c
index cfaf564825e0..095651e48f36 100644
--- a/drivers/target/iscsi/iscsi_target_login.c
+++ b/drivers/target/iscsi/iscsi_target_login.c
@@ -46,7 +46,7 @@ static struct iscsi_login *iscsi_login_init_conn(struct
iscsi_conn *conn)
{
struct iscsi_login *login;
- login = kzalloc(sizeof(struct iscsi_login), GFP_KERNEL);
+ login = kzalloc(sizeof(*login), GFP_KERNEL);
if (!login)
return NULL;
@@ -294,7 +294,7 @@ static int iscsi_login_zero_tsih_s1(
struct iscsi_login_req *pdu = (struct iscsi_login_req *)buf;
int ret;
- sess = kzalloc(sizeof(struct iscsi_session), GFP_KERNEL);
+ sess = kzalloc(sizeof(*sess), GFP_KERNEL);
if (!sess) {
iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR,
ISCSI_LOGIN_STATUS_NO_RESOURCES);
@@ -1244,7 +1244,7 @@ static int __iscsi_target_login_thread(struct iscsi_np
*np)
}
spin_unlock_bh(&np->np_thread_lock);
- conn = kzalloc(sizeof(struct iscsi_conn), GFP_KERNEL);
+ conn = kzalloc(sizeof(*conn), GFP_KERNEL);
if (!conn) {
/* Get another socket */
return 1;
diff --git a/drivers/target/iscsi/iscsi_target_parameters.c
b/drivers/target/iscsi/iscsi_target_parameters.c
index a49b0b2a4f6c..110e81a0c97d 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.c
+++ b/drivers/target/iscsi/iscsi_target_parameters.c
@@ -129,7 +129,7 @@ static struct iscsi_param *iscsi_set_default_param(struct
iscsi_param_list *para
{
struct iscsi_param *param;
- param = kzalloc(sizeof(struct iscsi_param), GFP_KERNEL);
+ param = kzalloc(sizeof(*param), GFP_KERNEL);
if (!param)
goto out;
@@ -199,7 +199,7 @@ int iscsi_create_default_params(struct iscsi_param_list
**param_list_ptr)
struct iscsi_param *param;
struct iscsi_param_list *pl;
- pl = kzalloc(sizeof(struct iscsi_param_list), GFP_KERNEL);
+ pl = kzalloc(sizeof(*pl), GFP_KERNEL);
if (!pl)
return -ENOMEM;
@@ -568,7 +568,7 @@ int iscsi_copy_param_list(
struct iscsi_param *new_param = NULL;
struct iscsi_param_list *param_list;
- param_list = kzalloc(sizeof(struct iscsi_param_list), GFP_KERNEL);
+ param_list = kzalloc(sizeof(*param_list), GFP_KERNEL);
if (!param_list)
return -ENOMEM;
@@ -583,7 +583,7 @@ int iscsi_copy_param_list(
continue;
}
- new_param = kzalloc(sizeof(struct iscsi_param), GFP_KERNEL);
+ new_param = kzalloc(sizeof(*new_param), GFP_KERNEL);
if (!new_param)
goto err_out;
@@ -714,7 +714,7 @@ static int iscsi_add_notunderstood_response(
return -1;
}
- extra_response = kzalloc(sizeof(struct iscsi_extra_response),
GFP_KERNEL);
+ extra_response = kzalloc(sizeof(*extra_response), GFP_KERNEL);
if (!extra_response)
return -ENOMEM;
diff --git a/drivers/target/iscsi/iscsi_target_seq_pdu_list.c
b/drivers/target/iscsi/iscsi_target_seq_pdu_list.c
index 3a6e619bb30e..0fd914d92f4f 100644
--- a/drivers/target/iscsi/iscsi_target_seq_pdu_list.c
+++ b/drivers/target/iscsi/iscsi_target_seq_pdu_list.c
@@ -137,7 +137,8 @@ static int iscsit_randomize_pdu_lists(
seq_count++;
continue;
}
- array = kcalloc(seq_count, sizeof(u32), GFP_KERNEL);
+
+ array = kcalloc(seq_count, sizeof(*array), GFP_KERNEL);
if (!array)
return -ENOMEM;
@@ -155,7 +156,7 @@ static int iscsit_randomize_pdu_lists(
}
if (seq_count) {
- array = kcalloc(seq_count, sizeof(u32), GFP_KERNEL);
+ array = kcalloc(seq_count, sizeof(*array), GFP_KERNEL);
if (!array)
return -ENOMEM;
@@ -185,7 +186,7 @@ static int iscsit_randomize_seq_lists(
if (!seq_count)
return 0;
- array = kcalloc(seq_count, sizeof(u32), GFP_KERNEL);
+ array = kcalloc(seq_count, sizeof(*array), GFP_KERNEL);
if (!array)
return -ENOMEM;
@@ -538,7 +539,7 @@ int iscsit_build_pdu_and_seq_lists(
iscsit_determine_counts_for_list(cmd, &bl, &seq_count, &pdu_count);
if (!conn->sess->sess_ops->DataSequenceInOrder) {
- seq = kcalloc(seq_count, sizeof(struct iscsi_seq), GFP_ATOMIC);
+ seq = kcalloc(seq_count, sizeof(*seq), GFP_ATOMIC);
if (!seq)
return -ENOMEM;
@@ -547,7 +548,7 @@ int iscsit_build_pdu_and_seq_lists(
}
if (!conn->sess->sess_ops->DataPDUInOrder) {
- pdu = kcalloc(pdu_count, sizeof(struct iscsi_pdu), GFP_ATOMIC);
+ pdu = kcalloc(pdu_count, sizeof(*pdu), GFP_ATOMIC);
if (!pdu) {
kfree(seq);
return -ENOMEM;
diff --git a/drivers/target/iscsi/iscsi_target_tpg.c
b/drivers/target/iscsi/iscsi_target_tpg.c
index c3a607b3ccc8..3298145f74f5 100644
--- a/drivers/target/iscsi/iscsi_target_tpg.c
+++ b/drivers/target/iscsi/iscsi_target_tpg.c
@@ -34,7 +34,7 @@ struct iscsi_portal_group *iscsit_alloc_portal_group(struct
iscsi_tiqn *tiqn, u1
{
struct iscsi_portal_group *tpg;
- tpg = kzalloc(sizeof(struct iscsi_portal_group), GFP_KERNEL);
+ tpg = kzalloc(sizeof(*tpg), GFP_KERNEL);
if (!tpg)
return NULL;
@@ -474,7 +474,7 @@ struct iscsi_tpg_np *iscsit_tpg_add_network_portal(
}
}
- tpg_np = kzalloc(sizeof(struct iscsi_tpg_np), GFP_KERNEL);
+ tpg_np = kzalloc(sizeof(*tpg_np), GFP_KERNEL);
if (!tpg_np)
return ERR_PTR(-ENOMEM);
--
2.15.1
