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

[Erik Ekman]

Follow-up Comment #3, bug #59831 (project lwip):

What do you mean that "Another tasks was executed between this line 1328 and
line 1382" ?

I don't know the details of how lwIP runs with an RTOS, but this seems like a
violation of the concurrency expectations. Is there anything to stop another
task from running in between the new location of useg setup and its
dereference?



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