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- Fix a bug where a spinlock was acquired on not initialized local variable
- Found by msvc

svn path=/branches/cmake-bringup/; revision=50671
This commit is contained in:
Johannes Anderwald 2011-02-12 18:52:35 +00:00
parent 44366c9fd0
commit d33174f9de
1 changed files with 3 additions and 3 deletions

6
drivers/ksfilter/ks/swenum.c
View file

@ -1156,12 +1156,12 @@ KspBusWorkerRoutine(
BOOLEAN DoInvalidate = FALSE; BOOLEAN DoInvalidate = FALSE;
KIRQL OldLevel; KIRQL OldLevel;
/* acquire lock */
KeAcquireSpinLock(&BusDeviceExtension->Lock, &OldLevel);
/* get device extension */ /* get device extension */
BusDeviceExtension = (PBUS_ENUM_DEVICE_EXTENSION)Parameter; BusDeviceExtension = (PBUS_ENUM_DEVICE_EXTENSION)Parameter;
/* acquire lock */
KeAcquireSpinLock(&BusDeviceExtension->Lock, &OldLevel);
/* get current time */ /* get current time */
KeQuerySystemTime(&Time); KeQuerySystemTime(&Time);