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Kernel: Make DoubleBuffer::try() return KResultOr

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This tidies up error propagation in a number of places.
This commit is contained in:
Andreas Kling 2021-09-07 13:46:11 +02:00
parent 213b8868af
commit 01993d0af3
8 changed files with 23 additions and 32 deletions
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6
Kernel/Net/TCPSocket.cpp
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@ -97,10 +97,10 @@ RefPtr<TCPSocket> TCPSocket::create_client(const IPv4Address& new_local_address,
if (table.contains(tuple))
return {};
auto receive_buffer = create_receive_buffer();
if (!receive_buffer)
auto receive_buffer = try_create_receive_buffer();
if (receive_buffer.is_error())
return {};
auto client_or_error = TCPSocket::try_create(protocol(), receive_buffer.release_nonnull());
auto client_or_error = TCPSocket::try_create(protocol(), receive_buffer.release_value());
if (client_or_error.is_error())
return {};