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FileDescription: Disallow construction with a null File

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It's not valid for a FileDescription to not have a file, so let's
disallow it by taking a File& (or FIFO&) in the constructor.
This commit is contained in:
Andreas Kling
2019-08-11 09:32:21 +02:00
parent 0dc05a33c1
commit 752de9cd27
6 changed files with 18 additions and 19 deletions
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2
Kernel/TTY/PTYMultiplexer.cpp
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@@ -39,7 +39,7 @@ KResultOr<NonnullRefPtr<FileDescription>> PTYMultiplexer::open(int options)
#ifdef PTMX_DEBUG
dbgprintf("PTYMultiplexer::open: Vending master %u\n", master->index());
#endif
return FileDescription::create(master.ptr());
return FileDescription::create(move(master));
}
void PTYMultiplexer::notify_master_destroyed(Badge<MasterPTY>, unsigned index)