Messages in this thread | | | Date | Thu, 21 Apr 2022 00:38:39 +0000 | From | Alexander Lobakin <> | Subject | [PATCH v2 bpf 00/11] bpf: random unpopular userspace fixes (32 bit et al) |
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This mostly issues the cross build (1) errors for 32 bit (2) MIPS (3) with minimal configuration (4) on Musl (5). The majority of them aren't yesterday's, so it is a "who does need it outside of x86_64 or ARM64?" moment again. Trivial stuff in general, not counting the first three (they are 50/50).
From v1[0]: - use *___local struct definitions for BPF programs instead of BTF_TYPE_EMIT() and ifdef-play (Andrii); - cast uin64_t to unsigned long long to *really* fix the format literal warnings (Song, David, Andrii); - collect Acked-bys for the rest (Maciej, Kumar, Song); - adjust the subjects to match their usual look (Andrii); - expand the commit messages a bit for 0008 (-Wshift-count-overflow) and 0010 (-Wsequence-point) a bit to mention they actually mitigate the third-party issues (Andrii); - rebase and send to bpf instead of bpf-next (hope the first three are okay for it).
[0] https://lore.kernel.org/bpf/20220414223704.341028-1-alobakin@pm.me
Alexander Lobakin (11): bpftool: use a local copy of perf_event to fix accessing ::bpf_cookie bpftool: define a local bpf_perf_link to fix accessing its fields bpftool: use a local bpf_perf_event_value to fix accessing its fields bpftool: fix fcntl.h include samples/bpf: add 'asm/mach-generic' include path for every MIPS samples/bpf: use host bpftool to generate vmlinux.h, not target samples/bpf: fix uin64_t format literals samples/bpf: fix false-positive right-shift underflow warnings samples/bpf: fix include order for non-Glibc environments samples/bpf: fix -Wsequence-point samples/bpf: xdpsock: fix -Wmaybe-uninitialized
samples/bpf/Makefile | 7 +++--- samples/bpf/cookie_uid_helper_example.c | 12 +++++----- samples/bpf/lathist_kern.c | 2 +- samples/bpf/lwt_len_hist_kern.c | 2 +- samples/bpf/lwt_len_hist_user.c | 7 +++--- samples/bpf/task_fd_query_user.c | 2 +- samples/bpf/test_lru_dist.c | 3 ++- samples/bpf/tracex2_kern.c | 2 +- samples/bpf/xdpsock_user.c | 5 +++-- tools/bpf/bpftool/skeleton/pid_iter.bpf.c | 15 ++++++++++--- tools/bpf/bpftool/skeleton/profiler.bpf.c | 27 ++++++++++++++--------- tools/bpf/bpftool/tracelog.c | 2 +- 12 files changed, 53 insertions(+), 33 deletions(-)
-- 2.36.0
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