| Message ID | 1350479712-15082-1-git-send-email-otubo@linux.vnet.ibm.com |
|---|---|
| State | New |
| Headers | show |
On 10/17/2012 09:15 AM, Eduardo Otubo wrote: > According to the bug 855162[0] - there's the need of adding new syscalls > to the whitelist whenn using Qemu with Libvirt. > > [1] - https://bugzilla.redhat.com/show_bug.cgi?id=855162 > > Reported-by: Paul Moore <pmoore@redhat.com> > Signed-off-by: Eduardo Otubo <otubo@linux.vnet.ibm.com> > --- > qemu-seccomp.c | 10 +++++++++- > 1 file changed, 9 insertions(+), 1 deletion(-) > > diff --git a/qemu-seccomp.c b/qemu-seccomp.c > index 64329a3..a25f2fa 100644 > --- a/qemu-seccomp.c > +++ b/qemu-seccomp.c > @@ -45,6 +45,13 @@ static const struct QemuSeccompSyscall seccomp_whitelist[] = { > { SCMP_SYS(access), 245 }, > { SCMP_SYS(prctl), 245 }, > { SCMP_SYS(signalfd), 245 }, > + { SCMP_SYS(getrlimit), 245 }, > + { SCMP_SYS(set_tid_address), 245 }, > + { SCMP_SYS(socketpair), 245 }, > + { SCMP_SYS(statfs), 245 }, > + { SCMP_SYS(unlink), 245 }, > + { SCMP_SYS(wait4), 245 }, > + { SCMP_SYS(getuid), 245 }, > #if defined(__i386__) > { SCMP_SYS(fcntl64), 245 }, > { SCMP_SYS(fstat64), 245 }, > @@ -107,7 +114,8 @@ static const struct QemuSeccompSyscall seccomp_whitelist[] = { > { SCMP_SYS(getsockname), 242 }, > { SCMP_SYS(getpeername), 242 }, > { SCMP_SYS(fdatasync), 242 }, > - { SCMP_SYS(close), 242 } > + { SCMP_SYS(close), 242 }, > + { SCMP_SYS(accept4), 242 } > }; This list also needs: readlink, rt_sigpending, and rt_sigtimedwait.
diff --git a/qemu-seccomp.c b/qemu-seccomp.c index 64329a3..a25f2fa 100644 --- a/qemu-seccomp.c +++ b/qemu-seccomp.c @@ -45,6 +45,13 @@ static const struct QemuSeccompSyscall seccomp_whitelist[] = { { SCMP_SYS(access), 245 }, { SCMP_SYS(prctl), 245 }, { SCMP_SYS(signalfd), 245 }, + { SCMP_SYS(getrlimit), 245 }, + { SCMP_SYS(set_tid_address), 245 }, + { SCMP_SYS(socketpair), 245 }, + { SCMP_SYS(statfs), 245 }, + { SCMP_SYS(unlink), 245 }, + { SCMP_SYS(wait4), 245 }, + { SCMP_SYS(getuid), 245 }, #if defined(__i386__) { SCMP_SYS(fcntl64), 245 }, { SCMP_SYS(fstat64), 245 }, @@ -107,7 +114,8 @@ static const struct QemuSeccompSyscall seccomp_whitelist[] = { { SCMP_SYS(getsockname), 242 }, { SCMP_SYS(getpeername), 242 }, { SCMP_SYS(fdatasync), 242 }, - { SCMP_SYS(close), 242 } + { SCMP_SYS(close), 242 }, + { SCMP_SYS(accept4), 242 } }; int seccomp_start(void)
According to the bug 855162[0] - there's the need of adding new syscalls to the whitelist whenn using Qemu with Libvirt. [1] - https://bugzilla.redhat.com/show_bug.cgi?id=855162 Reported-by: Paul Moore <pmoore@redhat.com> Signed-off-by: Eduardo Otubo <otubo@linux.vnet.ibm.com> --- qemu-seccomp.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-)