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ERESTARTSYS (aka Error 512) should not leak to userspace #320

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dmitrym1 opened this issue Jan 17, 2025 · 0 comments · May be fixed by #319
Open

ERESTARTSYS (aka Error 512) should not leak to userspace #320

dmitrym1 opened this issue Jan 17, 2025 · 0 comments · May be fixed by #319

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@dmitrym1
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ERESTARTSYS is intended for internal kernel purposes and should not leak to userspace. The driver should return error codes that are standard in userspace. This is EAGAIN (Try Again) for current implementation of Event Device and ETIMEDOUT for DMA read/write
@dmitrym1 dmitrym1 linked a pull request Jan 17, 2025 that will close this issue
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@dmitrym1 dmitrym1 changed the title ERESTARTSYS should not leak to userspace ERESTARTSYS (aka Error 512) should not leak to userspace Jan 17, 2025
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Fix ERESTARTSYS leak to userspace dmitrym1/dma_ip_drivers
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@dmitrym1