mosys: seccomp: allow faccessat2 syscall if it exists
Starting with glibc 2.33 the faccessat2 syscall is used and
only if it doesn't exist (eg kernel older than 5.8) glibc will
default to the older faccessat syscall, so we need to allow it.
Previously this syscall has been enabled on a per-component
basis after testing, but this one does a bulk enable when
faccessat is used on all architectures.
See glibc commit 3d3ab573a5 ("Linux: Use faccessat2 to implement
faccessat (bug 18683")
BUG=b:187795855
TEST=Local builds; CQ.
Change-Id: Id8b511ec963b811a0e75298c46c660b97369c38f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/mosys/+/3097446
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Commit-Queue: Manoj Gupta <manojgupta@chromium.org>
Tested-by: Manoj Gupta <manojgupta@chromium.org>
3 files changed