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protocols/tcp: Return EOPNOTSUPP when unhandled flags are specified.

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Same as was done for UNIX domain sockets in 74a44f5aed.
This commit is contained in:
Augustin Cavalier
2023-11-21 23:36:07 -05:00
parent 93a6528df8
commit fca1b0ec50
1 changed files with 6 additions and 1 deletions
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src/add-ons/kernel/network/protocols/tcp/TCPEndpoint.cpp
+6 -1
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@@ -813,7 +813,9 @@ TCPEndpoint::SendData(net_buffer *buffer)
buffer->size, buffer->flags, fSendQueue.Size(), fSendQueue.Free()); buffer->size, buffer->flags, fSendQueue.Size(), fSendQueue.Free());
T(APICall(this, "senddata")); T(APICall(this, "senddata"));
uint32 flags = buffer->flags; const uint32 flags = buffer->flags;
if ((flags & ~(MSG_NOSIGNAL | MSG_DONTWAIT | MSG_OOB | MSG_EOF)) != 0)
return EOPNOTSUPP;
if (fState == CLOSED) if (fState == CLOSED)
return ENOTCONN; return ENOTCONN;
@@ -935,6 +937,9 @@ TCPEndpoint::FillStat(net_stat *stat)
status_t status_t
TCPEndpoint::ReadData(size_t numBytes, uint32 flags, net_buffer** _buffer) TCPEndpoint::ReadData(size_t numBytes, uint32 flags, net_buffer** _buffer)
{ {
if ((flags & ~(MSG_DONTWAIT | MSG_WAITALL | MSG_PEEK)) != 0)
return EOPNOTSUPP;
MutexLocker locker(fLock); MutexLocker locker(fLock);
TRACE("ReadData(%" B_PRIuSIZE " bytes, flags %#" B_PRIx32 ")", numBytes, TRACE("ReadData(%" B_PRIuSIZE " bytes, flags %#" B_PRIx32 ")", numBytes,