[Xen-changelog] [qemu-upstream-unstable] seccomp: add kill() to the syscall whitelist

[patchbot@xxxxxxx]

commit 08dde5b17b56d64c1536177866eafa98db4fba74
Author:     Paul Moore <pmoore@xxxxxxxxxx>
AuthorDate: Thu Nov 21 10:40:15 2013 -0500
Commit:     Michael Roth <mdroth@xxxxxxxxxxxxxxxxxx>
CommitDate: Mon Dec 9 11:40:30 2013 -0600

    seccomp: add kill() to the syscall whitelist
    
    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 <coli@xxxxxxxxxx>
    Tested-by: CongLi <coli@xxxxxxxxxx>
    Signed-off-by: Paul Moore <pmoore@xxxxxxxxxx>
    Acked-by: Eduardo Otubo <otubo@xxxxxxxxxxxxxxxxxx>
    (cherry picked from commit e9eecb5bf82a71564bf018fcbbfc6cda19cab6c2)
    
    Signed-off-by: Michael Roth <mdroth@xxxxxxxxxxxxxxxxxx>
---
 qemu-seccomp.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/qemu-seccomp.c b/qemu-seccomp.c
index 37d38f8..fb3cbfd 100644
--- a/qemu-seccomp.c
+++ b/qemu-seccomp.c
@@ -113,6 +113,7 @@ 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 },
--
generated by git-patchbot for /home/xen/git/qemu-upstream-unstable.git

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