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Validate attr for mutexes, semas, and events.

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Unknown W. Brackets committed 2012-12-14 12:05:15 -08:00
1 parent d2d82196b7
commit 2ea992f2c4
3 files changed
+63 -11
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Core/HLE/sceKernelEventFlag.cpp
+22 -2
View File
@@ -103,17 +103,37 @@ int sceKernelCreateEventFlag(const char *name, u32 flag_attr, u32 flag_initPatte
if (!eventFlagInitComplete)
__KernelEventFlagInit();
if (!name)
{
WARN_LOG(HLE, "%08x=sceKernelCreateEventFlag(): invalid name", SCE_KERNEL_ERROR_ERROR);
return SCE_KERNEL_ERROR_ERROR;
}
// These attributes aren't valid.
if ((flag_attr & 0x100) != 0 || flag_attr >= 0x300)
{
WARN_LOG(HLE, "%08x=sceKernelCreateEventFlag(): invalid attr parameter: %08x", SCE_KERNEL_ERROR_ILLEGAL_ATTR, flag_attr);
return SCE_KERNEL_ERROR_ILLEGAL_ATTR;
}
EventFlag *e = new EventFlag();
SceUID id = kernelObjects.Create(e);
e->nef.size = sizeof(NativeEventFlag);
strncpy(e->nef.name, name, 32);
strncpy(e->nef.name, name, 31);
e->nef.name[31] = 0;
e->nef.attr = flag_attr;
e->nef.initPattern = flag_initPattern;
e->nef.currentPattern = e->nef.initPattern;
e->nef.numWaitThreads = 0;
DEBUG_LOG(HLE,"%i=sceKernelCreateEventFlag(\"%s\", %08x, %08x, %08x)", id, e->nef.name, e->nef.attr, e->nef.currentPattern, optPtr);
DEBUG_LOG(HLE, "%i=sceKernelCreateEventFlag(\"%s\", %08x, %08x, %08x)", id, e->nef.name, e->nef.attr, e->nef.currentPattern, optPtr);
if (optPtr != 0)
WARN_LOG(HLE, "sceKernelCreateEventFlag(%s) unsupported options parameter: %08x", name, optPtr);
if (flag_attr != 0 && flag_attr != 0x200)
WARN_LOG(HLE, "sceKernelCreateEventFlag(%s) unsupported attr parameter: %08x", name, flag_attr);
return id;
}