From b48a1161f5f9b6a0cda399a224bbbf72eba4a5c6 Mon Sep 17 00:00:00 2001 From: Phil Sutter Date: Mon, 21 Aug 2017 11:27:01 +0200 Subject: [PATCH] ipmaddr: Avoid accessing uninitialized data Looks like this can only happen if /proc/net/igmp is malformed, but better be sure. Signed-off-by: Phil Sutter --- ip/ipmaddr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ip/ipmaddr.c b/ip/ipmaddr.c index 4f726fdd9..85a69e779 100644 --- a/ip/ipmaddr.c +++ b/ip/ipmaddr.c @@ -136,7 +136,7 @@ static void read_igmp(struct ma_info **result_p) while (fgets(buf, sizeof(buf), fp)) { struct ma_info *ma; - size_t len; + size_t len = 0; if (buf[0] != '\t') { sscanf(buf, "%d%s", &m.index, m.name); -- 2.47.2