From c246386b595a2e2f88c5cf5e293a23824c2ba2c6 Mon Sep 17 00:00:00 2001 From: Feilong Lin Date: Tue, 16 Oct 2018 18:15:34 +0800 Subject: [PATCH] fix maddr show --- ip/ipmaddr.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/ip/ipmaddr.c b/ip/ipmaddr.c index 4f726fd..1434093 100644 --- a/ip/ipmaddr.c +++ b/ip/ipmaddr.c @@ -137,9 +137,11 @@ static void read_igmp(struct ma_info **result_p) while (fgets(buf, sizeof(buf), fp)) { struct ma_info *ma; + int index; if (buf[0] != '\t') { size_t len; + memset(&m.name, 0, sizeof(m.name)); sscanf(buf, "%d%s", &m.index, m.name); len = strlen(m.name); if (m.name[len - 1] == ':') @@ -147,6 +149,11 @@ static void read_igmp(struct ma_info **result_p) continue; } + index = strlen(m.name) - 1; + if (index > 0 && m.name[index] == ':') { + m.name[index] = 0; + } + if (filter.dev && strcmp(filter.dev, m.name)) continue; -- 1.8.3.1