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authorMarkus Elfring <elfring@users.sourceforge.net>2017-04-09 16:00:39 +0200
committerNicholas Bellinger <nab@linux-iscsi.org>2017-05-01 22:21:08 -0700
commit3829f38169aaf38c764afba852e320d8f3b006de (patch)
tree32de5b2eca1e1cfc56a2f49abde39b959fb30422 /drivers/target
parentc46e22f10612d91fb2cceef232e9d73c34be212a (diff)
downloadlinux-3829f38169aaf38c764afba852e320d8f3b006de.tar.bz2
iscsi-target: Improve size determinations in four functions
Replace the specification of four data structures by pointer dereferences as the parameter for the operator "sizeof" to make the corresponding size determinations a bit safer according to the Linux coding style convention. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/iscsi/iscsi_target.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 16750da1584a..0f7ade04b583 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -128,7 +128,7 @@ struct iscsi_tiqn *iscsit_add_tiqn(unsigned char *buf)
return ERR_PTR(-EINVAL);
}
- tiqn = kzalloc(sizeof(struct iscsi_tiqn), GFP_KERNEL);
+ tiqn = kzalloc(sizeof(*tiqn), GFP_KERNEL);
if (!tiqn)
return ERR_PTR(-ENOMEM);
@@ -360,7 +360,7 @@ struct iscsi_np *iscsit_add_np(
return np;
}
- np = kzalloc(sizeof(struct iscsi_np), GFP_KERNEL);
+ np = kzalloc(sizeof(*np), GFP_KERNEL);
if (!np) {
mutex_unlock(&np_lock);
return ERR_PTR(-ENOMEM);
@@ -693,8 +693,7 @@ static int __init iscsi_target_init_module(void)
int ret = 0, size;
pr_debug("iSCSI-Target "ISCSIT_VERSION"\n");
-
- iscsit_global = kzalloc(sizeof(struct iscsit_global), GFP_KERNEL);
+ iscsit_global = kzalloc(sizeof(*iscsit_global), GFP_KERNEL);
if (!iscsit_global)
return -1;
@@ -1986,8 +1985,7 @@ iscsit_handle_task_mgt_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
hdr->refcmdsn = cpu_to_be32(ISCSI_RESERVED_TAG);
cmd->data_direction = DMA_NONE;
-
- cmd->tmr_req = kzalloc(sizeof(struct iscsi_tmr_req), GFP_KERNEL);
+ cmd->tmr_req = kzalloc(sizeof(*cmd->tmr_req), GFP_KERNEL);
if (!cmd->tmr_req)
return iscsit_add_reject_cmd(cmd,
ISCSI_REASON_BOOKMARK_NO_RESOURCES,