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Posted to commits@nuttx.apache.org by "FASTSHIFT (via GitHub)" <gi...@apache.org> on 2023/04/26 05:26:54 UTC

[GitHub] [nuttx] FASTSHIFT opened a new pull request, #9101: video/fb: fix pollnotify calling crash in advance

FASTSHIFT opened a new pull request, #9101:
URL: https://github.com/apache/nuttx/pull/9101

   ## Summary
   When executing `up_fbinitialize`, the driver may turn on the vsync interrupt. If the vsync interrupt calls `fb_pollnotify` before executing `fb->vtable->priv = fb` it will cause null pointer access and crash.
   
   ## Impact
   None.
   
   ## Testing
   None.
   


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[GitHub] [nuttx] jerpelea commented on pull request #9101: video/fb: fix pollnotify calling crash in advance

Posted by "jerpelea (via GitHub)" <gi...@apache.org>.
jerpelea commented on PR #9101:
URL: https://github.com/apache/nuttx/pull/9101#issuecomment-1522866146

   please add a commit message describing the fix


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[GitHub] [nuttx] FASTSHIFT commented on pull request #9101: video/fb: fix pollnotify calling crash in advance

Posted by "FASTSHIFT (via GitHub)" <gi...@apache.org>.
FASTSHIFT commented on PR #9101:
URL: https://github.com/apache/nuttx/pull/9101#issuecomment-1522947152

   > please add a commit message describing the fix
   
   Done.


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[GitHub] [nuttx] jerpelea merged pull request #9101: video/fb: fix pollnotify calling crash in advance

Posted by "jerpelea (via GitHub)" <gi...@apache.org>.
jerpelea merged PR #9101:
URL: https://github.com/apache/nuttx/pull/9101


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