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[lwip-devel] [bug #59831] tcp_output : Null dereferencing


From: Simon Goldschmidt
Subject: [lwip-devel] [bug #59831] tcp_output : Null dereferencing
Date: Mon, 18 Jan 2021 15:51:00 -0500 (EST)
User-agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:84.0) Gecko/20100101 Firefox/84.0

Follow-up Comment #5, bug #59831 (project lwip):

Re comment #3:
Right. I would have closed this bug right away after reading the original post
(sorry I keep finding no time for lwIP lately :-/). There's no way another
task can run between those lines and modify lwIP variables. If it does,
threading requirements are violated and the OP should read our docs.

Comment #2 makes me think a bit, but this at least seems to be a different bug
than what the OP saw?

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