From e88718fc0b0399147327adfb369793407482a895 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Date: Thu, 22 Jun 2017 14:41:45 +0200 Subject: [PATCH] slirp: use DIV_ROUND_UP MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit I used the clang-tidy qemu-round check to generate the fix: https://github.com/elmarco/clang-tools-extra Signed-off-by: Marc-André Lureau Signed-off-by: Samuel Thibault --- slirp/ip6.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/slirp/ip6.h b/slirp/ip6.h index 0908855f0f..b1bea43b3c 100644 --- a/slirp/ip6.h +++ b/slirp/ip6.h @@ -57,9 +57,9 @@ static inline bool in6_equal_mach(const struct in6_addr *a, const struct in6_addr *b, int prefix_len) { - if (memcmp(&(a->s6_addr[(prefix_len + 7) / 8]), - &(b->s6_addr[(prefix_len + 7) / 8]), - 16 - (prefix_len + 7) / 8) != 0) { + if (memcmp(&(a->s6_addr[DIV_ROUND_UP(prefix_len, 8)]), + &(b->s6_addr[DIV_ROUND_UP(prefix_len, 8)]), + 16 - DIV_ROUND_UP(prefix_len, 8)) != 0) { return 0; }