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vmm: Add missing syscalls to signal thread
When the VMM is terminated by receiving a SIGTERM signal, the signal handler thread must be able to invoke ioctl(TCGETS) and ioctl(TCSETS) without error. Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
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@ -240,7 +240,11 @@ fn create_api_ioctl_seccomp_rule() -> Result<Vec<SeccompRule>, Error> {
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}
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fn create_signal_handler_ioctl_seccomp_rule() -> Result<Vec<SeccompRule>, Error> {
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fn create_signal_handler_ioctl_seccomp_rule() -> Result<Vec<SeccompRule>, Error> {
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Ok(or![and![Cond::new(1, ArgLen::DWORD, Eq, TIOCGWINSZ)?],])
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Ok(or![
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and![Cond::new(1, ArgLen::DWORD, Eq, TCGETS)?],
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and![Cond::new(1, ArgLen::DWORD, Eq, TCSETS)?],
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and![Cond::new(1, ArgLen::DWORD, Eq, TIOCGWINSZ)?],
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])
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}
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}
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fn signal_handler_thread_rules() -> Result<Vec<SyscallRuleSet>, Error> {
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fn signal_handler_thread_rules() -> Result<Vec<SyscallRuleSet>, Error> {
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