[release-branch.go1.23] os: ignore SIGSYS in checkPidfd
In Android version 11 and earlier, pidfd-related system calls
are not allowed by the seccomp policy, which causes crashes due
to SIGSYS signals.
For #69065
Fixes #69640
Change-Id: Ib29631639a5cf221ac11b4d82390cb79436b8657
GitHub-Last-Rev:
aad6b3b32c81795f86bc4a9e81aad94899daf520
GitHub-Pull-Request: golang/go#69543
Reviewed-on: https://go-review.googlesource.com/c/go/+/614277
Auto-Submit: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
(cherry picked from commit
a3a05ed04cb53c53bdacded2d16f0f3e5facdbb0)
Reviewed-on: https://go-review.googlesource.com/c/go/+/616077
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Kirill Kolyshkin <kolyshkin@gmail.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Mauri de Souza Meneguzzo <mauri870@gmail.com>
Auto-Submit: Michael Knyszek <mknyszek@google.com>