From be6ac304dc051e63c0eb12bcd45959b189ca085d Mon Sep 17 00:00:00 2001
From: Michael Tuexen <tuexen@fh-muenster.de>
Date: Thu, 4 Oct 2018 16:48:05 +0200
Subject: [PATCH] Don't use undefined behaviour.
---
gtests/net/packetdrill/checksum.c | 2 +-
gtests/net/packetdrill/ip_address.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/gtests/net/packetdrill/checksum.c b/gtests/net/packetdrill/checksum.c
index 60dd6412..ae4e4743 100644
--- a/gtests/net/packetdrill/checksum.c
+++ b/gtests/net/packetdrill/checksum.c
@@ -239,7 +239,7 @@ static u32 crc_c[256] = {
__be32 sctp_crc32c(const void *packet, u32 len)
{
u32 i, crc32c;
- u8 byte0, byte1, byte2, byte3;
+ u32 byte0, byte1, byte2, byte3;
const u8 *buf = (const u8 *)packet;
crc32c = ~0;
diff --git a/gtests/net/packetdrill/ip_address.c b/gtests/net/packetdrill/ip_address.c
index 91e89c0f..6682632a 100644
--- a/gtests/net/packetdrill/ip_address.c
+++ b/gtests/net/packetdrill/ip_address.c
@@ -309,7 +309,7 @@ extern int netmask_to_prefix(const char *netmask)
int prefix_len = 0;
for (pos = 31; pos >= 0; --pos) {
- if (!(mask_addr & (1<<pos)))
+ if (!(mask_addr & (1U<<pos)))
break;
++prefix_len;
}
--
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