External/cloud-hypervisor
1
0
Fork 0
mirror of https://github.com/cloud-hypervisor/cloud-hypervisor.git synced 2024-06-30 23:12:36 +00:00
Code Issues Packages Projects Releases Wiki Activity

vmm: Only warn on error when setting up SIGWINCH handler

Browse Source 
Setting up the SIGWINCH handler requires at least Linux 5.7. However
this functionality is not required for basic PTY operation.

Fixes: #3456

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2021-12-14 10:39:36 +00:00 committed by Sebastien Boeuf
parent df21e15148
commit afe386bc13
1 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
vmm/src/device_manager.rs
View File

@ -1712,9 +1712,14 @@ impl DeviceManager {
let seccomp_filter =
get_seccomp_filter(&self.seccomp_action, Thread::PtyForeground).unwrap();
let pipe = start_sigwinch_listener(seccomp_filter, pty)?;
self.console_resize_pipe = Some(Arc::new(pipe));
match start_sigwinch_listener(seccomp_filter, pty) {
Ok(pipe) => {
self.console_resize_pipe = Some(Arc::new(pipe));
}
Err(e) => {
warn!("Ignoring error from setting up SIGWINCH listener: {}", e)
}
}
Ok(())
}