Hesham/wintun
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Kill some more Camels

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Disclaimer: No animals were hurt in this commit.

Signed-off-by: Simon Rozman <simon@rozman.si>
This commit is contained in:
Simon Rozman 2019-03-27 10:10:08 +01:00
parent 894a7f54a1
commit 269007f606
1 changed files with 6 additions and 6 deletions
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12
wintun.c
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@ -762,9 +762,9 @@ static NDIS_STATUS TunPause(NDIS_HANDLE MiniportAdapterContext, PNDIS_MINIPORT_P
KLOCK_QUEUE_HANDLE lqh; KLOCK_QUEUE_HANDLE lqh;
KeAcquireInStackQueuedSpinLock(&ctx->PacketQueue.Lock, &lqh); KeAcquireInStackQueuedSpinLock(&ctx->PacketQueue.Lock, &lqh);
TunSetNBLStatus(ctx->PacketQueue.FirstNbl, STATUS_NDIS_PAUSED);
for (NET_BUFFER_LIST *nbl = ctx->PacketQueue.FirstNbl, *nbl_next; nbl; nbl = nbl_next) { for (NET_BUFFER_LIST *nbl = ctx->PacketQueue.FirstNbl, *nbl_next; nbl; nbl = nbl_next) {
nbl_next = NET_BUFFER_LIST_NEXT_NBL(nbl); nbl_next = NET_BUFFER_LIST_NEXT_NBL(nbl);
NET_BUFFER_LIST_STATUS(nbl) = STATUS_NDIS_PAUSED;
TunNBLRefDec(ctx, nbl, NDIS_SEND_COMPLETE_FLAGS_DISPATCH_LEVEL); TunNBLRefDec(ctx, nbl, NDIS_SEND_COMPLETE_FLAGS_DISPATCH_LEVEL);
} }
ctx->PacketQueue.FirstNbl = NULL; ctx->PacketQueue.FirstNbl = NULL;
@ -825,18 +825,18 @@ static void TunCancelSend(NDIS_HANDLE MiniportAdapterContext, PVOID CancelId)
KeAcquireInStackQueuedSpinLock(&ctx->PacketQueue.Lock, &lqh); KeAcquireInStackQueuedSpinLock(&ctx->PacketQueue.Lock, &lqh);
NET_BUFFER_LIST *Last = NULL, **LastLink = &ctx->PacketQueue.FirstNbl; NET_BUFFER_LIST *nbl_last = NULL, **nbl_last_link = &ctx->PacketQueue.FirstNbl;
for (NET_BUFFER_LIST *nbl = ctx->PacketQueue.FirstNbl, *nbl_next; nbl; nbl = nbl_next) { for (NET_BUFFER_LIST *nbl = ctx->PacketQueue.FirstNbl, *nbl_next; nbl; nbl = nbl_next) {
nbl_next = NET_BUFFER_LIST_NEXT_NBL(nbl); nbl_next = NET_BUFFER_LIST_NEXT_NBL(nbl);
if (NDIS_GET_NET_BUFFER_LIST_CANCEL_ID(nbl) == CancelId) { if (NDIS_GET_NET_BUFFER_LIST_CANCEL_ID(nbl) == CancelId) {
*LastLink = nbl_next; *nbl_last_link = nbl_next;
TunNBLRefDec(ctx, nbl, NDIS_SEND_COMPLETE_FLAGS_DISPATCH_LEVEL); TunNBLRefDec(ctx, nbl, NDIS_SEND_COMPLETE_FLAGS_DISPATCH_LEVEL);
} else { } else {
Last = nbl; nbl_last = nbl;
LastLink = &NET_BUFFER_LIST_NEXT_NBL(nbl); nbl_last_link = &NET_BUFFER_LIST_NEXT_NBL(nbl);
} }
} }
ctx->PacketQueue.LastNbl = Last; ctx->PacketQueue.LastNbl = nbl_last;
KeReleaseInStackQueuedSpinLock(&lqh); KeReleaseInStackQueuedSpinLock(&lqh);
} }