* [Qemu-devel] [PATCH] seccomp: add semctl() to the syscall whitelist
@ 2014-08-14 17:19 Paul Moore
0 siblings, 0 replies; only message in thread
From: Paul Moore @ 2014-08-14 17:19 UTC (permalink / raw)
To: qemu-devel, Eduardo Otubo
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>
---
qemu-seccomp.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/qemu-seccomp.c b/qemu-seccomp.c
index ea8094d..0503764 100644
--- a/qemu-seccomp.c
+++ b/qemu-seccomp.c
@@ -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)
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2014-08-14 17:19 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-08-14 17:19 [Qemu-devel] [PATCH] seccomp: add semctl() to the syscall whitelist Paul Moore
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.