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ata fixes for 7.0-rc2

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- The newly introduced feature that issues a deferred (non-NCQ) command
    from a workqueue, forgot to consider the case where the deferred QC
    times out. Fix the code to take timeouts into consideration, which
    avoids a use after free (Damien)
 
  - The newly introduced feature that issues a deferred (non-NCQ) command
    from a workqueue, when unloading the module, calls cancel_work_sync(),
    a function that can sleep, while holding a spin lock. Move the function
    call outside the lock (Damien)
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Merge tag 'ata-7.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux

Pull ata fixes from Niklas Cassel:

 - The newly introduced feature that issues a deferred (non-NCQ) command
   from a workqueue, forgot to consider the case where the deferred QC
   times out. Fix the code to take timeouts into consideration, which
   avoids a use after free (Damien)

 - The newly introduced feature that issues a deferred (non-NCQ) command
   from a workqueue, when unloading the module, calls cancel_work_sync(),
   a function that can sleep, while holding a spin lock. Move the function
   call outside the lock (Damien)

* tag 'ata-7.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
  ata: libata-core: fix cancellation of a port deferred qc work
  ata: libata-eh: correctly handle deferred qc timeouts
This commit is contained in:
Linus Torvalds 2026-02-25 10:41:14 -08:00
commit d9d32e5bd5
2 changed files with 22 additions and 8 deletions
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