mirror/rpcs3
1
0
Fork 0
mirror of https://github.com/RPCS3/rpcs3.git synced 2025-01-29 00:33:01 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix sys_spu_thread_initialize for attr->name_len is 0 and attr->name is not null

Browse Source 
If name_len is 0 name is empty, in any other case name is not empty (attr->name == nullptr isn't allowed in this case).
Check name_len and option for invalid values as fw.
This commit is contained in:
Eladash 2020-01-18 16:01:02 +02:00 committed by Ivan
parent 9d15083c61
commit b07b5c9005
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
rpcs3/Emu/Cell/lv2/sys_spu.cpp
View File

@ -267,8 +267,13 @@ error_code sys_spu_thread_initialize(ppu_thread& ppu, vm::ptr<u32> thread, u32 g
sys_spu.warning("sys_spu_thread_initialize(thread=*0x%x, group=0x%x, spu_num=%d, img=*0x%x, attr=*0x%x, arg=*0x%x)", thread, group_id, spu_num, img, attr, arg);
if (attr->name_len > 0x80 || attr->option & ~(SYS_SPU_THREAD_OPTION_DEC_SYNC_TB_ENABLE | SYS_SPU_THREAD_OPTION_ASYNC_INTR_ENABLE))
{
return CELL_EINVAL;
}
// Read thread name
const std::string thread_name(attr->name.get_ptr(), attr->name ? attr->name_len - 1 : 0);
const std::string thread_name(attr->name.get_ptr(), std::max<u32>(attr->name_len, 1) - 1);
const auto group = idm::get<lv2_spu_group>(group_id);