From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Fri, 29 Oct 2021 13:10:43 +0000 (+0900)
Subject: sd-radv: fix implicit conversion to boolean
X-Git-Tag: v250-rc1~381^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=41521417ab4e16f2a34ca010bdb68a2a732cb80c;p=thirdparty%2Fsystemd.git

sd-radv: fix implicit conversion to boolean
---

diff --git a/src/libsystemd-network/sd-radv.c b/src/libsystemd-network/sd-radv.c
index 2f3f4801514..f5432b50353 100644
--- a/src/libsystemd-network/sd-radv.c
+++ b/src/libsystemd-network/sd-radv.c
@@ -204,7 +204,7 @@ static int radv_send(sd_radv *ra, const struct in6_addr *dst, usec_t lifetime_us
                 iov[msg.msg_iovlen++] = IOVEC_MAKE(&opt_mac, sizeof(opt_mac));
         }
 
-        if (ra->mtu) {
+        if (ra->mtu > 0) {
                 opt_mtu.nd_opt_mtu_mtu = htobe32(ra->mtu);
                 iov[msg.msg_iovlen++] = IOVEC_MAKE(&opt_mtu, sizeof(opt_mtu));
         }