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Merge pull request #10530 from Kelebek1/syncpt_oob

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Fix incorrect syncpt id bounds check and potential out of bounds lookup
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liamwhite 2023-06-01 09:05:42 -04:00 committed by GitHub
commit 00b6bef65a
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src/core/hle/service/nvdrv/core/syncpoint_manager.cpp
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@ -64,7 +64,7 @@ void SyncpointManager::FreeSyncpoint(u32 id) {
} }
bool SyncpointManager::IsSyncpointAllocated(u32 id) const { bool SyncpointManager::IsSyncpointAllocated(u32 id) const {
return (id <= SyncpointCount) && syncpoints[id].reserved; return (id < SyncpointCount) && syncpoints[id].reserved;
} }
bool SyncpointManager::HasSyncpointExpired(u32 id, u32 threshold) const { bool SyncpointManager::HasSyncpointExpired(u32 id, u32 threshold) const {