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Kenrel: Cleanup locking in close

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Bananymous
2026-07-04 19:19:10 +03:00
parent 89d3ee7b92
commit 7a696c4d63
1 changed files with 11 additions and 7 deletions
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18
kernel/kernel/OpenFileDescriptorSet.cpp
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@@ -401,11 +401,19 @@ namespace Kernel
BAN::ErrorOr<void> OpenFileDescriptorSet::close(int fd)
{
LockGuard _(m_mutex);
BAN::RefPtr<OpenFileDescription> open_file;
TRY(validate_fd(fd));
{
LockGuard _(m_mutex);
auto& open_file = m_open_files[fd];
TRY(validate_fd(fd));
open_file = m_open_files[fd];
m_open_files[fd]->file.inode->on_close(m_open_files[fd]->status_flags);
m_open_files[fd] = {};
remove_cloexec(fd);
}
if (auto& flock = open_file->flock; Thread::current().has_process() && flock.lockers.contains(Process::current().pid()))
{
@@ -429,10 +437,6 @@ namespace Kernel
}
}
open_file->file.inode->on_close(open_file->status_flags);
open_file = {};
remove_cloexec(fd);
return {};
}