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[lwip-devel] [bug #55537] Crash in SYN_SENT state when TCP_INPUT_DEBUG l
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From: |
Puneet |
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Subject: |
[lwip-devel] [bug #55537] Crash in SYN_SENT state when TCP_INPUT_DEBUG logs are ON |
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Date: |
Mon, 28 Jan 2019 08:25:29 -0500 (EST) |
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User-agent: |
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36 |
Follow-up Comment #3, bug #55537 (project lwip):
Zero may not correct ACK number in case pcb->unacked list is NULL.
I suggest :
LWIP_DEBUGF(TCP_INPUT_DEBUG, ("SYN-SENT: ackno %"U32_F" pcb->snd_nxt
%"U32_F" unacked %"U32_F"\n", ackno,
pcb->snd_nxt, (pcb->lastack + 1)));
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