21 lines
675 B
Diff
21 lines
675 B
Diff
From https://bugzilla.redhat.com/show_bug.cgi?id=1165160
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Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
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--- tcpdump-tcpdump-4.6/print-olsr.c 2014-10-23 14:07:12.000000000 +0700
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+++ tcpdump-4.6.2/print-olsr.c 2014-11-21 14:56:18.205542679 +0700
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@@ -234,6 +234,13 @@
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ND_PRINT((ndo, "\n\t neighbor\n\t\t"));
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neighbor = 1;
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+ u_int caplength;
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+
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+ /* Checking length of available data before print */
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+ caplength = (ndo->ndo_snapend >= msg_data) ? ndo->ndo_snapend - msg_data : 0;
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+ if (hello_len > caplength)
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+ hello_len = caplength;
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+
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while (hello_len >= sizeof(struct in_addr)) {
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/* print 4 neighbors per line */
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