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Kernel: Remove SmapDisabler in sys$setsockopt()

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This commit is contained in:
Andreas Kling 2020-07-31 00:26:33 +02:00
parent 292cd53192
commit 3023a89e9b
3 changed files with 25 additions and 27 deletions
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16
Kernel/Net/Socket.cpp
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@ -101,24 +101,26 @@ KResult Socket::queue_connection_from(NonnullRefPtr<Socket> peer)
return KSuccess;
}
KResult Socket::setsockopt(int level, int option, const void* value, socklen_t value_size)
KResult Socket::setsockopt(int level, int option, const void* user_value, socklen_t user_value_size)
{
ASSERT(level == SOL_SOCKET);
switch (option) {
case SO_SNDTIMEO:
if (value_size != sizeof(timeval))
if (user_value_size != sizeof(timeval))
return KResult(-EINVAL);
m_send_timeout = *(const timeval*)value;
copy_from_user(&m_send_timeout, (const timeval*)user_value);
return KSuccess;
case SO_RCVTIMEO:
if (value_size != sizeof(timeval))
if (user_value_size != sizeof(timeval))
return KResult(-EINVAL);
m_receive_timeout = *(const timeval*)value;
copy_from_user(&m_receive_timeout, (const timeval*)user_value);
return KSuccess;
case SO_BINDTODEVICE: {
if (value_size != IFNAMSIZ)
if (user_value_size != IFNAMSIZ)
return KResult(-EINVAL);
StringView ifname { (const char*)value };
auto ifname = Process::current()->validate_and_copy_string_from_user((const char*)user_value, user_value_size);
if (ifname.is_null())
return KResult(-EFAULT);
auto device = NetworkAdapter::lookup_by_name(ifname);
if (!device)
return KResult(-ENODEV);