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virtio-devices: seccomp: allow unix socket connect in vsock thread

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Allow vsocks to connect to Unix sockets on the host running
cloud-hypervisor with enabled seccomp.

Reported-by: Philippe Schaaf <philippe.schaaf@secunet.com>
Tested-by: Franz Girlich <franz.girlich@tu-ilmenau.de>
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
This commit is contained in:
Markus Theil
2021-08-06 12:36:47 +02:00
committed by Bo Chen
parent f7f2f25a57
commit 5b0d4bb398
2 changed files with 4 additions and 0 deletions
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1
vmm/src/seccomp_filters.rs
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@@ -562,6 +562,7 @@ fn vcpu_thread_rules() -> Result<Vec<SyscallRuleSet>, Error> {
allow_syscall_if(libc::SYS_ioctl, create_vcpu_ioctl_seccomp_rule()?),
allow_syscall(libc::SYS_lseek),
allow_syscall(libc::SYS_madvise),
allow_syscall(libc::SYS_mmap),
allow_syscall(libc::SYS_mprotect),
allow_syscall(libc::SYS_munmap),
allow_syscall(libc::SYS_nanosleep),