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Re: [PATCH 3/4] lwip: Error handling when calling update_if()


From: Samuel Thibault
Subject: Re: [PATCH 3/4] lwip: Error handling when calling update_if()
Date: Fri, 3 May 2019 14:04:58 +0200
User-agent: NeoMutt/20170113 (1.7.2)

Joan Lledó, le ven. 03 mai 2019 13:38:21 +0200, a ecrit:
> This patch needs changes too, b/c this function shouldn't return errno
> for the same reason you pointed in the patch 4, errno is set in
> another thread.

Right. The change did make sense, though, since tcpip_callback itself
could want to return an error, which we have to return.

Samuel



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