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sys_net: EINVAL checks in sys_net_bnet_recvfrom

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Eladash 2020-04-12 11:51:58 +03:00 • committed by Ani
parent 60a63fa4b6
commit 063902728b
1 changed files with 7 additions and 4 deletions
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11
rpcs3/Emu/Cell/lv2/sys_net.cpp
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@ -1094,6 +1094,12 @@ error_code sys_net_bnet_recvfrom(ppu_thread& ppu, s32 s, vm::ptr<void> buf, u32
sys_net.warning("sys_net_bnet_recvfrom(s=%d, buf=*0x%x, len=%u, flags=0x%x, addr=*0x%x, paddrlen=*0x%x)", s, buf, len, flags, addr, paddrlen);
// If addr is null, paddrlen must be null as well
if (!buf || !len || addr.operator bool() != paddrlen.operator bool())
{
return -SYS_NET_EINVAL;
}
if (flags & ~(SYS_NET_MSG_PEEK | SYS_NET_MSG_DONTWAIT | SYS_NET_MSG_WAITALL))
{
fmt::throw_exception("sys_net_bnet_recvfrom(s=%d): unknown flags (0x%x)", flags);
@ -1260,10 +1266,7 @@ error_code sys_net_bnet_recvfrom(ppu_thread& ppu, s32 s, vm::ptr<void> buf, u32
vm::ptr<sys_net_sockaddr_in> paddr = vm::cast(addr.addr());
if (paddrlen)
{
*paddrlen = sizeof(sys_net_sockaddr_in);
}
*paddrlen = sizeof(sys_net_sockaddr_in);
paddr->sin_len = sizeof(sys_net_sockaddr_in);
paddr->sin_family = SYS_NET_AF_INET;