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Kernel: Stub out getsockopt for the SO_REUSEADDR option

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We currently discard setsockopt for SO_REUSEADDR, so to ensure
consistency, support getsockopt as well.
This commit is contained in:
Idan Horowitz 2023-12-24 19:04:49 +02:00 • committed by Andreas Kling
parent 545f4b6cc1
commit dca5c71e53
1 changed files with 8 additions and 0 deletions
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8
Kernel/Net/Socket.cpp
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@ -241,6 +241,14 @@ ErrorOr<void> Socket::getsockopt(OpenFileDescription&, int level, int option, Us
size = sizeof(routing_disabled); size = sizeof(routing_disabled);
return copy_to_user(value_size, &size); return copy_to_user(value_size, &size);
} }
case SO_REUSEADDR: {
int reuse_address = 0;
if (size < sizeof(reuse_address))
return EINVAL;
TRY(copy_to_user(static_ptr_cast<int*>(value), &reuse_address));
size = sizeof(reuse_address);
return copy_to_user(value_size, &size);
}
case SO_BROADCAST: { case SO_BROADCAST: {
int broadcast_allowed = m_broadcast_allowed ? 1 : 0; int broadcast_allowed = m_broadcast_allowed ? 1 : 0;
if (size < sizeof(broadcast_allowed)) if (size < sizeof(broadcast_allowed))