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| author | Rafael J. Wysocki <[email protected]> | 2020-06-26 19:42:34 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <[email protected]> | 2020-06-26 19:42:34 +0200 |
| commit | dae68d7fd4930315389117e9da35b763f12238f9 (patch) | |
| tree | 50beae1a66aef9c5a4d01b293d0d34bf8627271d /scripts/gcc-plugins/gcc-generate-simple_ipa-pass.h | |
| parent | 48778464bb7d346b47157d21ffde2af6b2d39110 (diff) | |
PCI: hotplug: ACPI: Fix context refcounting in acpiphp_grab_context()
If context is not NULL in acpiphp_grab_context(), but the
is_going_away flag is set for the device's parent, the reference
counter of the context needs to be decremented before returning
NULL or the context will never be freed, so make that happen.
Fixes: edf5bf34d408 ("ACPI / dock: Use callback pointers from devices' ACPI hotplug contexts")
Reported-by: Vasily Averin <[email protected]>
Cc: 3.15+ <[email protected]> # 3.15+
Signed-off-by: Rafael J. Wysocki <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/gcc-generate-simple_ipa-pass.h')
0 files changed, 0 insertions, 0 deletions