Re: [Qemu-devel] [PATCH v2] network scripts: don't block SIGCHLD before forking
Bah, missed a 'git add', will resend. Sorry for the noise.
[Qemu-devel] [PATCH v2] network scripts: don't block SIGCHLD before forking
This patch fixes a bug where child processes of launch_script() can misbehave due to SIGCHLD being blocked. In the case of `sudo`, this causes a permanent hang. Previously a SIGCHLD handler was added to reap fork_exec()'d zombie processes by calling waitpid(-1, ...). This required other fork()/wai