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Re: [lwip-users] netconn_recv return ERR_MEM


From: address@hidden
Subject: Re: [lwip-users] netconn_recv return ERR_MEM
Date: Fri, 21 Apr 2017 20:11:37 +0200
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0

fin wrote:
Hello, I use LwIP port for stm32f207 (IAR compiler), when working more than
24 hours, netconn_recv function returns error ERR_MEM.

Obviously, you have a netbuf leak somewhere. I haven't heard of this being a bug and 1.4.0 is rather old, so I assume it's a bug in your application...

Simon



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