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no user mode access to MQTT subsystem #14947

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andrewboie opened this issue Mar 27, 2019 · 0 comments
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no user mode access to MQTT subsystem #14947

andrewboie opened this issue Mar 27, 2019 · 0 comments
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area: Memory Protection bug The issue is a bug, or the PR is fixing a bug priority: medium Medium impact/importance bug

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@andrewboie
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MQTT is built on sockets, but MQTT client instances have an embedded k_mutex which can't live in userspace. Hence any attempts to use these APIs generate a fault.

The preferred fix would be into introduce a mutex API which don't require the mutexes to be in kernel space.
@andrewboie andrewboie added bug The issue is a bug, or the PR is fixing a bug area: Memory Protection labels Mar 27, 2019
@andrewboie andrewboie self-assigned this Mar 27, 2019
@nashif nashif added the priority: medium Medium impact/importance bug label Mar 27, 2019
@andrewboie andrewboie mentioned this issue Mar 27, 2019
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area: Memory Protection bug The issue is a bug, or the PR is fixing a bug priority: medium Medium impact/importance bug
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