External/cloud-hypervisor
1
0
Fork 0
mirror of https://github.com/cloud-hypervisor/cloud-hypervisor.git synced 2024-10-02 11:35:46 +00:00
Code Issues Packages Projects Releases Wiki Activity

vmm: Fix seccomp filters for vCPUs

Browse Source 
Depending on the host OS the code for looking up the time for the CMOS
make require extra syscalls to be permitted for the vCPU thread.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Sebastien Boeuf 2021-02-10 18:17:54 +01:00 committed by Rob Bradford
parent 9af477e964
commit 9353856426
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
vmm/src/seccomp_filters.rs
View File

@ -417,9 +417,11 @@ fn vcpu_thread_rules() -> Result<Vec<SyscallRuleSet>, Error> {
allow_syscall(libc::SYS_close),
allow_syscall(libc::SYS_dup),
allow_syscall(libc::SYS_exit),
allow_syscall(libc::SYS_fstat),
allow_syscall(libc::SYS_futex),
allow_syscall(libc::SYS_getpid),
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_mprotect),
allow_syscall(libc::SYS_munmap),
@ -429,6 +431,7 @@ fn vcpu_thread_rules() -> Result<Vec<SyscallRuleSet>, Error> {
allow_syscall(libc::SYS_openat),
allow_syscall(libc::SYS_pread64),
allow_syscall(libc::SYS_pwrite64),
allow_syscall(libc::SYS_read),
allow_syscall(libc::SYS_recvmsg),
allow_syscall(libc::SYS_rt_sigaction),
allow_syscall(libc::SYS_rt_sigprocmask),