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[lwip-devel] [bug #51687] tcp_close(): is it OK to return ERR_MEM if TF_

From: Simon Goldschmidt
Subject: [lwip-devel] [bug #51687] tcp_close(): is it OK to return ERR_MEM if TF_CLOSEPEND is set?
Date: Mon, 28 Aug 2017 16:00:18 -0400 (EDT)
User-agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.101 Safari/537.36

Update of bug #51687 (project lwip):

                Category:                    None => TCP                    
              Item Group:                    None => Faulty Behaviour       
                  Status:                    None => Fixed                  
             Assigned to:                    None => goldsimon              
             Open/Closed:                    Open => Closed                 


Follow-up Comment #2:

Fixed by returning ERR_OK instead of ERR_MEM if TF_CLOSEPEND is set:
This is OK here since sending FIN does not guarantee a time frame for actually
freeing the pcb, either (it is left in closure states for remote ACK or


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