[PATCH 2/6] target: tcm_loop: Improve a size determination in two functions

[SF Markus Elfring]

From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 10 Dec 2017 21:23:43 +0100

Replace the specification of data structures 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 <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
 drivers/target/loopback/tcm_loop.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index 6bd58a064924..60e4185e7508 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -769,7 +769,7 @@ static int tcm_loop_make_nexus(
 		return -EEXIST;
 	}
 
-	tl_nexus = kzalloc(sizeof(struct tcm_loop_nexus), GFP_KERNEL);
+	tl_nexus = kzalloc(sizeof(*tl_nexus), GFP_KERNEL);
 	if (!tl_nexus)
 		return -ENOMEM;
 
@@ -1076,7 +1076,7 @@ static struct se_wwn *tcm_loop_make_scsi_hba(
 	char *ptr;
 	int ret, off = 0;
 
-	tl_hba = kzalloc(sizeof(struct tcm_loop_hba), GFP_KERNEL);
+	tl_hba = kzalloc(sizeof(*tl_hba), GFP_KERNEL);
 	if (!tl_hba)
 		return ERR_PTR(-ENOMEM);
 
-- 
2.15.1