From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35379) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VjXJR-0001as-Jz for qemu-devel@nongnu.org; Thu, 21 Nov 2013 11:41:14 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VjXJI-0003Bp-Fk for qemu-devel@nongnu.org; Thu, 21 Nov 2013 11:41:05 -0500 Received: from e24smtp05.br.ibm.com ([32.104.18.26]:35507) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VjXJI-0003BH-2f for qemu-devel@nongnu.org; Thu, 21 Nov 2013 11:40:56 -0500 Received: from /spool/local by e24smtp05.br.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 21 Nov 2013 14:40:53 -0200 Message-ID: <528E3790.9070201@linux.vnet.ibm.com> Date: Thu, 21 Nov 2013 14:40:48 -0200 From: Eduardo Otubo MIME-Version: 1.0 References: <20131121154015.19948.84926.stgit@localhost> In-Reply-To: <20131121154015.19948.84926.stgit@localhost> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] seccomp: add kill() to the syscall whitelist List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paul Moore Cc: qemu-devel@nongnu.org, qemu-stable@nongnu.org On 11/21/2013 01:40 PM, Paul Moore wrote: > The kill() syscall is triggered with the following command: > > # qemu -sandbox on -monitor stdio \ > -device intel-hda -device hda-duplex -vnc :0 > > The resulting syslog/audit message: > > # ausearch -m SECCOMP > ---- > time->Wed Nov 20 09:52:08 2013 > type=SECCOMP msg=audit(1384912328.482:6656): auid=0 uid=0 gid=0 ses=854 > subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=12087 > comm="qemu-kvm" sig=31 syscall=62 compat=0 ip=0x7f7a1d2abc67 code=0x0 > # scmp_sys_resolver 62 > kill > > Reported-by: CongLi > Tested-by: CongLi > Signed-off-by: Paul Moore > --- > qemu-seccomp.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/qemu-seccomp.c b/qemu-seccomp.c > index 69cee44..cf07869 100644 > --- a/qemu-seccomp.c > +++ b/qemu-seccomp.c > @@ -114,6 +114,7 @@ static const struct QemuSeccompSyscall seccomp_whitelist[] = { > { SCMP_SYS(write), 244 }, > { SCMP_SYS(fcntl), 243 }, > { SCMP_SYS(tgkill), 242 }, > + { SCMP_SYS(kill), 242 }, > { SCMP_SYS(rt_sigaction), 242 }, > { SCMP_SYS(pipe2), 242 }, > { SCMP_SYS(munmap), 242 }, > ACK, Reviewed and tested. (I'll send a pull request tomorrow EOD) Reviewed-by: Eduardo Otubo -- Eduardo Otubo IBM Linux Technology Center