2 Commits

Include renames

Author	SHA1	Message	Date
Alexander Bokovoy	1bf0d62828	Azure CI: use PPA to provide newer libseccomp version ... Linux 5.8 made faccessat2() system call available in August 2020. This system call is used now by GNU libc to implement more precisely faccessat() system call. GNU glibc does compile-time check for the kernel version and uses faccessat2() unconditionally in case it is available. If kernel responds with ENOSYS error code, GNU libc will attempt to use older, less flexible, faccessat(() system call. When running on a system where libseccomp does not know about the new syscall, the default action in seccomp filters in Docker and other container runtimes is to respond with EPERM error code. This breaks GNU libc's implementation of the faccessat() function -- as well as other newer syscall implementations (e.g. statx()). libseccomp started to support faccessat2() in July 2020 with https://github.com/seccomp/libseccomp/commit/5696c896409c1feb37eb502df33cf36efb2e8e01 (version 2.5.0: https://github.com/seccomp/libseccomp/releases/tag/v2.5.0) With Ubuntu 20.04 as a host, use PPA abbra/freeipa-libseccomp which provides libseccomp 2.5.0 rebuild from Debian Sid. Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com> Reviewed-By: Rob Crittenden <rcritten@redhat.com>	2020-11-17 18:48:24 +02:00
Stanislav Levin	958e245813	Azure: Add custom seccomp profile ... This allows to override the default seccomp profile. Custom profile was generated from the default one [0] by adding one allowed system call 'clock_adjtime'. This one is indirectly used by chronyd with recent glibc2.31. [0]: https://github.com/containers/libpod/blob/master/seccomp.json Fixes: https://pagure.io/freeipa/issue/8316 Signed-off-by: Stanislav Levin <slev@altlinux.org> Reviewed-By: Christian Heimes <cheimes@redhat.com> Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>	2020-05-12 09:51:50 +02:00