* Re: [PATCH] vfio/pci: Fix memory leaks of eventfd context in vfio_pci_release()
@ 2020-05-11 14:32 ` Markus Elfring
0 siblings, 0 replies; 2+ messages in thread
From: Markus Elfring @ 2020-05-11 14:32 UTC (permalink / raw)
To: Qian Cai, kvm
Cc: linux-kernel, kernel-janitors, Alex Williamson, Cornelia Huck
> Finished a qemu-kvm (-device vfio-pci,host=0001:01:00.0) triggers a few
> memory leaks after a while because vfio_pci_set_ctx_trigger_single()
> calls eventfd_ctx_fdget() without the matching eventfd_ctx_put() later.
> Fix it by calling eventfd_ctx_put() for those memory in
> vfio_pci_release() before vfio_device_release().
…
Will a wording fine-tuning become helpful for this change description?
Would you like to add the tag “Fixes” to the commit message?
Regards,
Markus
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] vfio/pci: Fix memory leaks of eventfd context in vfio_pci_release()
@ 2020-05-11 14:32 ` Markus Elfring
0 siblings, 0 replies; 2+ messages in thread
From: Markus Elfring @ 2020-05-11 14:32 UTC (permalink / raw)
To: Qian Cai, kvm
Cc: linux-kernel, kernel-janitors, Alex Williamson, Cornelia Huck
> Finished a qemu-kvm (-device vfio-pci,host=0001:01:00.0) triggers a few
> memory leaks after a while because vfio_pci_set_ctx_trigger_single()
> calls eventfd_ctx_fdget() without the matching eventfd_ctx_put() later.
> Fix it by calling eventfd_ctx_put() for those memory in
> vfio_pci_release() before vfio_device_release().
…
Will a wording fine-tuning become helpful for this change description?
Would you like to add the tag “Fixes” to the commit message?
Regards,
Markus
^ permalink raw reply [flat|nested] 2+ messages in thread
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2020-05-11 14:32 [PATCH] vfio/pci: Fix memory leaks of eventfd context in vfio_pci_release() Markus Elfring
2020-05-11 14:32 ` Markus Elfring
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