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[lwip-devel] [bug #20595] LWIP IGMP ignores IGMP v3 packets
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From: |
Frédéric Bernon |
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Subject: |
[lwip-devel] [bug #20595] LWIP IGMP ignores IGMP v3 packets |
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Date: |
Thu, 26 Jul 2007 16:32:32 +0000 |
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User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; fr; rv:1.8.1.5) Gecko/20070713 Firefox/2.0.0.5 |
Follow-up Comment #2, bug #20595 (project lwip):
This test ...
if (pbuf_header(p, -hlen) || (p->tot_len < sizeof(u16_t)*2)) {
should be ...
if (pbuf_header(p, -hlen)) {
since there is after...
if (p->len < IGMP_MINLEN)
which is more "sure" since even if p->tot_len==5, the frame which be dropped.
Last, I think it miss a "pbuf_free(p);" in this first part.
I propose you the patch I join. Can you tell me if it's good for you?
(file #13482)
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