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lv2: Check ipc_key value if object is process shared

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Eladash 2019-11-01 21:22:43 +02:00 • committed by Ivan
commit 7475be99ab
2 changed files with 10 additions and 0 deletions
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5
rpcs3/Emu/Cell/lv2/sys_event.cpp
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@ -420,6 +420,11 @@ error_code sys_event_port_connect_ipc(ppu_thread& ppu, u32 eport_id, u64 ipc_key
sys_event.warning("sys_event_port_connect_ipc(eport_id=0x%x, ipc_key=0x%x)", eport_id, ipc_key); sys_event.warning("sys_event_port_connect_ipc(eport_id=0x%x, ipc_key=0x%x)", eport_id, ipc_key);
if (ipc_key == 0)
{
return CELL_EINVAL;
}
auto queue = lv2_event_queue::find(ipc_key); auto queue = lv2_event_queue::find(ipc_key);
std::lock_guard lock(id_manager::g_mutex); std::lock_guard lock(id_manager::g_mutex);

5
rpcs3/Emu/Cell/lv2/sys_sync.h
View file

@ -162,6 +162,11 @@ public:
{ {
case SYS_SYNC_PROCESS_SHARED: case SYS_SYNC_PROCESS_SHARED:
{ {
if (ipc_key == 0)
{
return CELL_EINVAL;
}
switch (flags) switch (flags)
{ {
case SYS_SYNC_NEWLY_CREATED: case SYS_SYNC_NEWLY_CREATED: