[AUTOSEL,4.18,017/100] netfilter: conntrack: get rid of double sizeof
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Message ID 20181016041221.135528-17-sashal@kernel.org
State New, archived
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Series
  • [AUTOSEL,4.18,001/100] xfrm: Validate address prefix lengths in the xfrm selector.
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Commit Message

Sasha Levin Oct. 16, 2018, 4:10 a.m. UTC
From: zhong jiang <zhongjiang@huawei.com>

[ Upstream commit 346fa83d10934cf206e2fd0f514bf8ce186f08fe ]

sizeof(sizeof()) is quite strange and does not seem to be what
is wanted here.

The issue is detected with the help of Coccinelle.

Fixes: 39215846740a ("netfilter: conntrack: remove nlattr_size pointer from l4proto trackers")
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Acked-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 net/netfilter/nf_conntrack_proto_tcp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch
diff mbox series

diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index 8e67910185a0..1004fb5930de 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -1239,8 +1239,8 @@  static const struct nla_policy tcp_nla_policy[CTA_PROTOINFO_TCP_MAX+1] = {
 #define TCP_NLATTR_SIZE	( \
 	NLA_ALIGN(NLA_HDRLEN + 1) + \
 	NLA_ALIGN(NLA_HDRLEN + 1) + \
-	NLA_ALIGN(NLA_HDRLEN + sizeof(sizeof(struct nf_ct_tcp_flags))) + \
-	NLA_ALIGN(NLA_HDRLEN + sizeof(sizeof(struct nf_ct_tcp_flags))))
+	NLA_ALIGN(NLA_HDRLEN + sizeof(struct nf_ct_tcp_flags)) + \
+	NLA_ALIGN(NLA_HDRLEN + sizeof(struct nf_ct_tcp_flags)))
 
 static int nlattr_to_tcp(struct nlattr *cda[], struct nf_conn *ct)
 {