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- Fix a bug with our tei_instance selection (we could end up with the same tei_instance value on different entities of the same type if an entity of our type in the middle of the list was deleted previously)

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svn path=/branches/aicom-network-branch/; revision=45090
This commit is contained in:
Cameron Gutman 2010-01-15 21:00:50 +00:00
parent b7457ec3d8
commit 2522eb7b9b
1 changed files with 16 additions and 5 deletions
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21
drivers/network/tcpip/tcpip/info.c
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@ -15,16 +15,27 @@
VOID AddEntity(ULONG EntityType, PVOID Context, ULONG Flags)
{
KIRQL OldIrql;
ULONG i, Count = 0;
ULONG i, Instance = 0;
BOOLEAN ChoseIndex = FALSE;
TcpipAcquireSpinLock(&EntityListLock, &OldIrql);
for (i = 0; i < EntityCount; i++)
if (EntityList[i].tei_entity == EntityType)
Count++;
while (!ChoseIndex)
{
ChoseIndex = TRUE;
for (i = 0; i < EntityCount; i++)
{
if (EntityList[i].tei_entity == EntityType &&
EntityList[i].tei_instance == Instance)
{
Instance++;
ChoseIndex = FALSE;
}
}
}
EntityList[EntityCount].tei_entity = EntityType;
EntityList[EntityCount].tei_instance = Count;
EntityList[EntityCount].tei_instance = Instance;
EntityList[EntityCount].context = Context;
EntityList[EntityCount].flags = Flags;
EntityCount++;