Re: [PATCH] seccomp: don't block getters for resource control syscalls

2021-07-01 Thread Eduardo Otubo
On 30/06/2021 - 17:05:26, Daniel P. Berrange wrote: > Recent GLibC calls sched_getaffinity in code paths related to malloc and > when QEMU blocks access, it sends it off into a bad codepath resulting > in stack exhaustion[1]. The GLibC bug is being fixed[2], but none the > less, GLibC has valid

Re: [PATCH] seccomp: don't block getters for resource control syscalls

2021-06-30 Thread Dr. David Alan Gilbert
* Daniel P. Berrangé (berra...@redhat.com) wrote: > Recent GLibC calls sched_getaffinity in code paths related to malloc and > when QEMU blocks access, it sends it off into a bad codepath resulting > in stack exhaustion[1]. The GLibC bug is being fixed[2], but none the > less, GLibC has valid

[PATCH] seccomp: don't block getters for resource control syscalls

2021-06-30 Thread Daniel P . Berrangé
Recent GLibC calls sched_getaffinity in code paths related to malloc and when QEMU blocks access, it sends it off into a bad codepath resulting in stack exhaustion[1]. The GLibC bug is being fixed[2], but none the less, GLibC has valid reasons to want to use sched_getaffinity. It is not