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[eglstream-kms] Hangs when display configuration change detected #3375

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RAOF opened this issue May 7, 2024 · 0 comments · Fixed by #3377
Closed

[eglstream-kms] Hangs when display configuration change detected #3375

RAOF opened this issue May 7, 2024 · 0 comments · Fixed by #3377
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triaged Triage into JIRA to plan it in

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RAOF commented May 7, 2024

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@RAOF RAOF added the triaged Triage into JIRA to plan it in label May 7, 2024
RAOF added a commit that referenced this issue May 7, 2024
…utex`

The `conf_change_handler()` callback comes from external code, and could do anything.
In practice, it *now* ends up (eventually) calling `Display::configuration`, which
*also* tries to take the configuration mutex, with hilarious consequences!

Drop the lock before invoking the callback.

Fixes: #3375
github-merge-queue bot pushed a commit that referenced this issue May 7, 2024
…utex` (#3377)

The `conf_change_handler()` callback comes from external code, and could
do anything. In practice, it *now* ends up (eventually) calling
`Display::configuration`, which *also* tries to take the configuration
mutex, with hilarious consequences!

Drop the lock before invoking the callback.

Fixes: #3375
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