[Backport][ipa-4-9] seccomp profile: Default to ENOSYS instead of EPERM #6052
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This allows application to detect whether the kernel supports syscall or not. Previously, an error was unconditionally EPERM. There are many issues about glibc failed with new syscalls in containerized environments if their host run on old kernel. More about motivation for ENOSYS over EPERM: opencontainers/runc#2151 opencontainers/runc#2750 See about defaultErrnoRet introduction: opencontainers/runtime-spec#1087 Previously, FreeIPA profile was vendored from https://github.com/containers/podman/blob/main/vendor/github.com/containers/common/pkg/seccomp/seccomp.json Now it is merged directly from https://github.com/containers/common/blob/main/pkg/seccomp/seccomp.json Fixes: https://pagure.io/freeipa/issue/9008 Signed-off-by: Stanislav Levin <slev@altlinux.org>
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PR was ACKed automatically because this is backport of PR #6048. Wait for CI to finish before pushing. In case of questions or problems contact @stanislavlevin who is author of the original PR. |
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ipa-4-9:
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This PR was opened automatically because PR #6048 was pushed to master and backport to ipa-4-9 is required.