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Kernel: Use TRY() some more in Socket

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This commit is contained in:
Andreas Kling 2021-09-07 14:55:44 +02:00
parent cd5d483bbd
commit 3c44e381d4
Notes: sideshowbarker 2024-07-18 04:31:31 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/3c44e381d46
1 changed files with 4 additions and 10 deletions
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14
Kernel/Net/Socket.cpp
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@ -20,12 +20,8 @@ namespace Kernel {
KResultOr<NonnullRefPtr<Socket>> Socket::create(int domain, int type, int protocol)
{
switch (domain) {
case AF_LOCAL: {
auto socket_or_error = LocalSocket::try_create(type & SOCK_TYPE_MASK);
if (socket_or_error.is_error())
return socket_or_error.error();
return socket_or_error.release_value();
}
case AF_LOCAL:
return TRY(LocalSocket::try_create(type & SOCK_TYPE_MASK));
case AF_INET:
return IPv4Socket::create(type & SOCK_TYPE_MASK, protocol);
default:
@ -101,10 +97,8 @@ KResult Socket::setsockopt(int level, int option, Userspace<const void*> user_va
if (user_value_size != IFNAMSIZ)
return EINVAL;
auto user_string = static_ptr_cast<const char*>(user_value);
auto ifname_or_error = try_copy_kstring_from_user(user_string, user_value_size);
if (ifname_or_error.is_error())
return ifname_or_error.error();
auto device = NetworkingManagement::the().lookup_by_name(ifname_or_error.value()->view());
auto ifname = TRY(try_copy_kstring_from_user(user_string, user_value_size));
auto device = NetworkingManagement::the().lookup_by_name(ifname->view());
if (!device)
return ENODEV;
m_bound_interface = device;