This set adds various patches I still had in my queue, first two are test cases to provide coverage for the recent two fixes that went to bpf tree, then a small improvement on the error message for gpl helpers. Next, we expose prog and map id into fdinfo in order to allow for inspection of these objections currently used in applications. Patch after that removes a retpoline call for map lookup/update/delete helpers. A new helper is added in the subsequent patch to lookup the skb's socket's cgroup v2 id which can be used in an efficient way for e.g. lookups on egress side. Next one is a fix to fully clear state info in tunnel/xfrm helpers. Given this is full cap_sys_admin from init ns and has same priv requirements like tracing, bpf-next should be okay. A small bug fix for bpf_asm follows, and next a fix for context access in tracing which was recently reported. Lastly, a small update in the maintainer's file to add patchwork url and missing files.
Daniel Borkmann (11): bpf: test case for map pointer poison with calls/branches bpf: add also cbpf long jump test cases with heavy expansion bpf: fixup error message from gpl helpers on license mismatch bpf: show prog and map id in fdinfo bpf: avoid retpoline for lookup/update/delete calls on maps bpf: add bpf_skb_cgroup_id helper bpf: make sure to clear unused fields in tunnel/xfrm state fetch bpf: fix cbpf parser bug for octal numbers bpf: fix context access in tracing progs on 32 bit archs bpf: sync bpf uapi header with tools bpf, doc: add missing patchwork url and libbpf to maintainers MAINTAINERS | 2 + include/linux/filter.h | 43 ++++++- include/uapi/linux/bpf.h | 20 ++- kernel/bpf/hashtab.c | 12 +- kernel/bpf/syscall.c | 12 +- kernel/bpf/verifier.c | 69 ++++++++--- kernel/trace/bpf_trace.c | 10 +- lib/test_bpf.c | 63 ++++++++++ net/core/filter.c | 35 +++++- tools/bpf/bpf_exp.l | 2 +- tools/include/linux/filter.h | 10 ++ tools/include/uapi/linux/bpf.h | 20 ++- tools/testing/selftests/bpf/test_verifier.c | 185 ++++++++++++++++++++++++---- 13 files changed, 416 insertions(+), 67 deletions(-) -- 2.9.5
