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Kernel: Remove ioctl for getting a socket peer's PID.

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Now that everything is nice and mature, the WindowServer can just use the
client PID it receives in the Greeting message, and we can get rid of this
hacky ioctl. :^)
This commit is contained in:
Andreas Kling 2019-03-20 17:14:48 +01:00
parent bc1da7f1fd
commit 367bb9e4eb
4 changed files with 6 additions and 19 deletions
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7
Kernel/Process.cpp
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@ -1939,13 +1939,6 @@ int Process::sys$ioctl(int fd, unsigned request, unsigned arg)
auto* descriptor = file_descriptor(fd);
if (!descriptor)
return -EBADF;
if (descriptor->is_socket() && request == 413) {
auto* pid = (pid_t*)arg;
if (!validate_write_typed(pid))
return -EFAULT;
*pid = descriptor->socket()->origin_pid();
return 0;
}
if (!descriptor->is_device())
return -ENOTTY;
return descriptor->device()->ioctl(*this, request, arg);