Re: [Qemu-devel] [PATCH 1/2] seccomp: use SIGSYS signal instead of killing the thread

2018-07-25 Thread Eduardo Otubo
On 20/07/2018 - 17:00:39, Daniel P. Berrange wrote: > On Fri, Jul 20, 2018 at 05:44:24PM +0200, Marc-André Lureau wrote: > > The seccomp action SCMP_ACT_KILL results in immediate termination of > > the thread that made the bad system call. However, qemu being > > multi-threaded, it keeps running. T

Re: [Qemu-devel] [PATCH 1/2] seccomp: use SIGSYS signal instead of killing the thread

2018-07-20 Thread Daniel P . Berrangé
On Fri, Jul 20, 2018 at 05:44:24PM +0200, Marc-André Lureau wrote: > The seccomp action SCMP_ACT_KILL results in immediate termination of > the thread that made the bad system call. However, qemu being > multi-threaded, it keeps running. There is no easy way for parent > process / management layer

[Qemu-devel] [PATCH 1/2] seccomp: use SIGSYS signal instead of killing the thread

2018-07-20 Thread Marc-André Lureau
The seccomp action SCMP_ACT_KILL results in immediate termination of the thread that made the bad system call. However, qemu being multi-threaded, it keeps running. There is no easy way for parent process / management layer (libvirt) to know about that situation. Instead, the default SIGSYS handle