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Kernel: Make IPv4Socket::create API for SOCK_RAW OOM safe

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Brian Gianforcaro 2021-05-13 01:24:44 -07:00 • committed by Andreas Kling
parent 46ce7adf7b
commit 858fff979a
1 changed files with 6 additions and 2 deletions
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8
Kernel/Net/IPv4Socket.cpp
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@ -44,8 +44,12 @@ KResultOr<NonnullRefPtr<Socket>> IPv4Socket::create(int type, int protocol)
} }
if (type == SOCK_DGRAM) if (type == SOCK_DGRAM)
return UDPSocket::create(protocol); return UDPSocket::create(protocol);
if (type == SOCK_RAW) if (type == SOCK_RAW) {
return adopt_ref(*new IPv4Socket(type, protocol)); auto raw_socket = adopt_ref_if_nonnull(new IPv4Socket(type, protocol));
if (raw_socket)
return raw_socket.release_nonnull();
return ENOMEM;
}
return EINVAL; return EINVAL;
} }