From: Guy Harris <guy@alum.mit.edu>
Date: Tue, 22 Dec 2015 19:45:52 +0000 (-0800)
Subject: Consistently use 4, rather than a sizeof, as the size of an IPv4 address.
X-Git-Tag: tcpdump-4.9.0-bp~57
X-Git-Url: https://git.tcpdump.org/tcpdump/commitdiff_plain/5f1caad63354a9066285cdc7be37eaa003c86cf4

Consistently use 4, rather than a sizeof, as the size of an IPv4 address.
---

diff --git a/print-gre.c b/print-gre.c
index d739e038..4b83ca25 100644
--- a/print-gre.c
+++ b/print-gre.c
@@ -369,7 +369,7 @@ gre_sre_ip_print(netdissect_options *ndo, uint8_t sreoff, uint8_t srelen,
 	}
 
 	while (srelen != 0) {
-		if (!ND_TTEST2(*bp, sizeof(struct in_addr)))
+		if (!ND_TTEST2(*bp, 4))
 			return (0);
 		if (len < 4)
 			return (0);