beenull/ladybird
1
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2024-11-22 07:30:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

LibCore: Don't try to unlink stale sockets in /tmp/rpc/

Browse source 
This was very obviously racy and would only succeed if we already own
the socket anyway. (And if we do, we can bind to it without unlinking!)

Work towards #4876.
This commit is contained in:
Andreas Kling 2021-01-10 11:21:35 +01:00
parent d38b9916c9
commit f152b6f7ed
Notes: sideshowbarker 2024-07-18 23:58:06 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/f152b6f7ed6
1 changed files with 1 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
Libraries/LibCore/EventLoop.cpp
View file

@ -314,18 +314,12 @@ EventLoop::~EventLoop()
bool EventLoop::start_rpc_server() bool EventLoop::start_rpc_server()
{ {
auto rpc_path = String::formatted("/tmp/rpc/{}", getpid());
auto rc = unlink(rpc_path.characters());
if (rc < 0 && errno != ENOENT) {
perror("unlink");
return false;
}
s_rpc_server = LocalServer::construct(); s_rpc_server = LocalServer::construct();
s_rpc_server->set_name("Core::EventLoop_RPC_server"); s_rpc_server->set_name("Core::EventLoop_RPC_server");
s_rpc_server->on_ready_to_accept = [&] { s_rpc_server->on_ready_to_accept = [&] {
RPCClient::construct(s_rpc_server->accept()); RPCClient::construct(s_rpc_server->accept());
}; };
return s_rpc_server->listen(rpc_path); return s_rpc_server->listen(String::formatted("/tmp/rpc/{}", getpid()));
} }
EventLoop& EventLoop::main() EventLoop& EventLoop::main()