Blame SOURCES/0093-ipmaddr-Avoid-accessing-uninitialized-data.patch
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From e5d32611010d4694562980b790ed7849342f594b Mon Sep 17 00:00:00 2001
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From: Andrea Claudi <aclaudi@redhat.com>
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Date: Mon, 29 Apr 2019 20:08:07 +0200
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Subject: [PATCH] ipmaddr: Avoid accessing uninitialized data
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Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1465646
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Upstream Status: iproute2.git commit b48a1161f5f9b
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commit b48a1161f5f9b6a0cda399a224bbbf72eba4a5c6
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Author: Phil Sutter <phil@nwl.cc>
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Date: Mon Aug 21 11:27:01 2017 +0200
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ipmaddr: Avoid accessing uninitialized data
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Looks like this can only happen if /proc/net/igmp is malformed, but
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better be sure.
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Signed-off-by: Phil Sutter <phil@nwl.cc>
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---
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ip/ipmaddr.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/ip/ipmaddr.c b/ip/ipmaddr.c
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index 4f726fdd976f1..85a69e779563d 100644
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--- a/ip/ipmaddr.c
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+++ b/ip/ipmaddr.c
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@@ -136,7 +136,7 @@ static void read_igmp(struct ma_info **result_p)
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while (fgets(buf, sizeof(buf), fp)) {
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struct ma_info *ma;
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- size_t len;
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+ size_t len = 0;
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if (buf[0] != '\t') {
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sscanf(buf, "%d%s", &m.index, m.name);
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--
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2.21.0
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