From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 8 Nov 2017 21:17:26 +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>
---
net/sched/cls_tcindex.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index 24f05bc09084..0f1909c6545d 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -130,7 +130,7 @@ static int tcindex_init(struct tcf_proto *tp)
struct tcindex_data *p;
pr_debug("tcindex_init(tp %p)\n", tp);
- p = kzalloc(sizeof(struct tcindex_data), GFP_KERNEL);
+ p = kzalloc(sizeof(*p), GFP_KERNEL);
if (!p)
return -ENOMEM;
@@ -413,10 +413,7 @@ tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base,
} else {
struct tcindex_filter __rcu **hash;
- hash = kcalloc(cp->hash,
- sizeof(struct tcindex_filter *),
- GFP_KERNEL);
-
+ hash = kcalloc(cp->hash, sizeof(*hash), GFP_KERNEL);
if (!hash)
goto errout_alloc;
--
2.15.0
--
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