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seccomp: add semctl() to the syscall whitelist

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QEMU needs to call semctl() for correct operation.  This particular
problem was identified on shutdown with the following commandline:

 # qemu -sandbox on -monitor stdio \
   -device intel-hda -device hda-duplex -vnc :0

Signed-off-by: Paul Moore <pmoore@redhat.com>
Signed-off-by: Eduardo Otubo <eduardo.otubo@profitbricks.com>
This commit is contained in:
Paul Moore
2014-08-21 10:29:16 +02:00
committed by Eduardo Otubo
parent 2656eb7c59
commit b22876cc2f
1 changed files with 2 additions and 1 deletions
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qemu-seccomp.c
+2 -1
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@@ -230,7 +230,8 @@ static const struct QemuSeccompSyscall seccomp_whitelist[] = {
{ SCMP_SYS(timerfd_create), 240 },
{ SCMP_SYS(shmctl), 240 },
{ SCMP_SYS(mlock), 240 },
{ SCMP_SYS(munlock), 240 }
{ SCMP_SYS(munlock), 240 },
{ SCMP_SYS(semctl), 240 }
};
int seccomp_start(void)