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Kernel: Don't assert when reading from a listening-mode local socket

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Instead just fail with EINVAL as a listening socket is never suitable
for reading from.

Fixes #4511.
This commit is contained in:
Andreas Kling 2020-12-23 20:24:00 +01:00
parent 80ae407d73
commit c6a0694f50
2 changed files with 21 additions and 16 deletions
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4
Kernel/Net/LocalSocket.h
View file

@ -72,8 +72,8 @@ private:
virtual bool is_local() const override { return true; }
bool has_attached_peer(const FileDescription&) const;
static Lockable<InlineLinkedList<LocalSocket>>& all_sockets();
DoubleBuffer& receive_buffer_for(FileDescription&);
DoubleBuffer& send_buffer_for(FileDescription&);
DoubleBuffer* receive_buffer_for(FileDescription&);
DoubleBuffer* send_buffer_for(FileDescription&);
NonnullRefPtrVector<FileDescription>& sendfd_queue_for(const FileDescription&);
NonnullRefPtrVector<FileDescription>& recvfd_queue_for(const FileDescription&);