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| author | Sinan Kaya <okaya@codeaurora.org> | 2018-02-27 14:14:08 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <helgaas@kernel.org> | 2018-02-27 14:14:08 -0600 |
| commit | cb5e0d060fb1f3136e96acecbd4001a7f0cbac94 (patch) | |
| tree | 46f762dc4bac69a0ebe122a142780cb38a43cfa1 /kernel/debug | |
| parent | 832e4e1f76b8a84991e9db56fdcef1ebce839b8b (diff) | |
PCI: Protect restore with device lock to be consistent
Commit b014e96d1abb ("PCI: Protect pci_error_handlers->reset_notify() usage
with device_lock()") added protection around pci_dev_restore() function so
a device-specific remove callback does not cause a race condition with
hotplug.
pci_dev_lock() usage has been forgotten in two places. Add locks for
pci_slot_restore() and moving pci_dev_restore() inside the locks for
pci_try_reset_function().
Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
Signed-off-by: Bjorn Helgaas <helgaas@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'kernel/debug')
0 files changed, 0 insertions, 0 deletions