From 574d86dd4d2937f3d128cc4c60ebc3b4e073fec4 Mon Sep 17 00:00:00 2001 From: Alyssa Ross Date: Mon, 19 Jun 2023 12:37:24 +0000 Subject: [PATCH] vmm: allow restart_syscall() in PTY process This can be triggered by debugging cloud-hypervisor using gdb, or probably if the process is suspended and restarted. Fixes: https://github.com/cloud-hypervisor/cloud-hypervisor/issues/5489 Signed-off-by: Alyssa Ross (cherry picked from commit 0809e7f675d351708daad74d295dee69ed6bbaed) --- vmm/src/seccomp_filters.rs | 1 + 1 file changed, 1 insertion(+) diff --git a/vmm/src/seccomp_filters.rs b/vmm/src/seccomp_filters.rs index e108996d1..d6bf5dbaf 100644 --- a/vmm/src/seccomp_filters.rs +++ b/vmm/src/seccomp_filters.rs @@ -478,6 +478,7 @@ fn pty_foreground_thread_rules() -> Result)>, Backend #[cfg(target_arch = "aarch64")] (libc::SYS_ppoll, vec![]), (libc::SYS_read, vec![]), + (libc::SYS_restart_syscall, vec![]), (libc::SYS_rt_sigaction, vec![]), (libc::SYS_rt_sigreturn, vec![]), (libc::SYS_setsid, vec![]),