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authorPaul Moore <pmoore@redhat.com>2013-11-21 10:40:15 -0500
committerEduardo Otubo <otubo@linux.vnet.ibm.com>2013-12-03 10:21:32 -0200
commite9eecb5bf82a71564bf018fcbbfc6cda19cab6c2 (patch)
treeb5c0921b32ef5fbcfc4000279835df1172135120
parent7dc65c02fe3fb8f3146ce0b9ff5fec5945329f0e (diff)
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@redhat.com> Tested-by: CongLi <coli@redhat.com> Signed-off-by: Paul Moore <pmoore@redhat.com> Acked-by: Eduardo Otubo <otubo@linux.vnet.ibm.com>
-rw-r--r--qemu-seccomp.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/qemu-seccomp.c b/qemu-seccomp.c
index 69cee443af..cf07869599 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 },