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Kernel: Replace "current" with Thread::current and Process::current

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Suggested by Sergey. The currently running Thread and Process are now
Thread::current and Process::current respectively. :^)
This commit is contained in:
Andreas Kling 2020-02-17 15:04:27 +01:00
parent 4f4af24b9d
commit 48f7c28a5c
37 changed files with 257 additions and 252 deletions
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8
Kernel/Devices/BXVGADevice.cpp
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@ -141,14 +141,14 @@ int BXVGADevice::ioctl(FileDescription&, unsigned request, unsigned arg)
switch (request) {
case FB_IOCTL_GET_SIZE_IN_BYTES: {
auto* out = (size_t*)arg;
if (!current->process().validate_write_typed(out))
if (!Process::current->validate_write_typed(out))
return -EFAULT;
*out = framebuffer_size_in_bytes();
return 0;
}
case FB_IOCTL_GET_BUFFER: {
auto* index = (int*)arg;
if (!current->process().validate_write_typed(index))
if (!Process::current->validate_write_typed(index))
return -EFAULT;
*index = m_y_offset == 0 ? 0 : 1;
return 0;
@ -161,7 +161,7 @@ int BXVGADevice::ioctl(FileDescription&, unsigned request, unsigned arg)
}
case FB_IOCTL_GET_RESOLUTION: {
auto* resolution = (FBResolution*)arg;
if (!current->process().validate_write_typed(resolution))
if (!Process::current->validate_write_typed(resolution))
return -EFAULT;
resolution->pitch = m_framebuffer_pitch;
resolution->width = m_framebuffer_width;
@ -170,7 +170,7 @@ int BXVGADevice::ioctl(FileDescription&, unsigned request, unsigned arg)
}
case FB_IOCTL_SET_RESOLUTION: {
auto* resolution = (FBResolution*)arg;
if (!current->process().validate_read_typed(resolution) || !current->process().validate_write_typed(resolution))
if (!Process::current->validate_read_typed(resolution) || !Process::current->validate_write_typed(resolution))
return -EFAULT;
if (resolution->width > MAX_RESOLUTION_WIDTH || resolution->height > MAX_RESOLUTION_HEIGHT)
return -EINVAL;