From: Roy Marples <roy@marples.name>
Date: Sun, 6 May 2018 15:28:33 +0000 (+0100)
Subject: bpf: add braces to clarify intent of sizeof
X-Git-Tag: v7.0.5~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1f00a082d8911e12105444b844f829561732b826;p=thirdparty%2Fdhcpcd.git

bpf: add braces to clarify intent of sizeof
---

diff --git a/src/bpf.c b/src/bpf.c
index 5a4d3c1d..537a7a6a 100644
--- a/src/bpf.c
+++ b/src/bpf.c
@@ -411,7 +411,7 @@ static const struct bpf_insn bpf_arp_ether [] = {
 	/* Make sure the hardware length matches. */
 	BPF_STMT(BPF_LD + BPF_B + BPF_IND, offsetof(struct arphdr, ar_hln)),
 	BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K,
-	         sizeof((struct ether_arp *)0)->arp_sha, 1, 0),
+	         sizeof(((struct ether_arp *)0)->arp_sha), 1, 0),
 	BPF_STMT(BPF_RET + BPF_K, 0),
 };
 #define bpf_arp_ether_len	__arraycount(bpf_arp_ether)