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Kernel: Make /proc/PID/fds display something useful for character devices.

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This commit is contained in:
Andreas Kling 2019-01-21 02:33:01 +01:00
parent 786b903d62
commit e6fc84e234
14 changed files with 46 additions and 6 deletions
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5
VirtualFileSystem/FileDescriptor.cpp
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@ -297,6 +297,11 @@ String FileDescriptor::absolute_path()
ksprintf(buf, "fifo:%x", m_fifo.ptr());
return buf;
}
if (is_character_device()) {
char buf[128];
ksprintf(buf, "device:%u,%u (%s)", m_device->major(), m_device->minor(), m_device->class_name());
return buf;
}
ASSERT(m_inode);
return VFS::the().absolute_path(*m_inode);
}