20 lines
563 B
Diff
20 lines
563 B
Diff
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From https://bugzilla.redhat.com/show_bug.cgi?id=1165161
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Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
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--- tcpdump-tcpdump_4.5/print-geonet.c 2014-02-17 05:58:41.000000000 +0700
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+++ print-geonet.c 2014-11-21 10:06:58.590217933 +0700
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@@ -237,6 +237,12 @@
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printf("Malformed (small) ");
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}
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+ /* Checking length before print */
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+ u_int caplength;
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+ caplength = (ndo->ndo_snapend >= bp) ? ndo->ndo_snapend - bp : 0;
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+ if (length > caplength)
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+ length = caplength;
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+
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/* Print user data part */
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if (ndo->ndo_vflag)
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default_print(bp, length);
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