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libbpf: fix __arg_ctx type enforcement for perf_event programs
2024-01-29
Andrii Nakryiko
libbpf: fix __arg_ctx type enforcement for perf_event...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-29
Andrii Nakryiko
libbpf: integrate __arg_ctx feature detector into kernel_sup...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-26
Eduard Zingerman
bpf: One more maintainer for libbpf and BPF selftests
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Alexei Starovoitov
Merge branch 'net-bpf_xdp_adjust_tail-and-intel-mbuf...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Maciej Fijalkowski
i40e: update xdp_rxq_info::frag_size for ZC enabled...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Maciej Fijalkowski
i40e: set xdp_rxq_info::frag_size
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Maciej Fijalkowski
xdp: reflect tail increase for MEM_TYPE_XSK_BUFF_POOL
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Maciej Fijalkowski
ice: update xdp_rxq_info::frag_size for ZC enabled...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Maciej Fijalkowski
intel: xsk: initialize skb_frag_t::bv_offset in ZC...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Maciej Fijalkowski
ice: remove redundant xdp_rxq_info registration
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Tirthendu Sarkar
i40e: handle multi-buffer packets that are shrunk by...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Maciej Fijalkowski
ice: work on pre-XDP prog frag count
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Maciej Fijalkowski
xsk: fix usage of multi-buffer BPF helpers for ZC XDP
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Maciej Fijalkowski
xsk: make xsk_buff_pool responsible for clearing xdp_buff...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Maciej Fijalkowski
xsk: recycle buffer in case Rx queue was full
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
Merge branch 'bpf-token'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
selftests/bpf: Incorporate LSM policy to token-based...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
selftests/bpf: Add tests for LIBBPF_BPF_TOKEN_PATH...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
libbpf: Support BPF token path setting through LIBBPF_BPF_TO...
Suggested-by:
Alexei Starovoitov
<ast@kernel.org>
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
selftests/bpf: Add tests for BPF object load with implicit...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
selftests/bpf: Add BPF object loading tests with explicit...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
libbpf: Wire up BPF token support at BPF object level
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
libbpf: Wire up token_fd into feature probing logic
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
libbpf: Move feature detection code into its own file
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
libbpf: Further decouple feature checking logic from...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
libbpf: Split feature detectors definitions from cached...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
selftests/bpf: Utilize string values for delegate_xxx...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
bpf: Support symbolic BPF FS delegation mount options
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
bpf: Fail BPF_TOKEN_CREATE if no delegation option...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
bpf,selinux: Allocate bpf_security_struct per BPF token
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
selftests/bpf: Add BPF token-enabled tests
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
libbpf: Add BPF token support to bpf_prog_load() API
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
libbpf: Add BPF token support to bpf_btf_load() API
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
libbpf: Add BPF token support to bpf_map_create() API
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
libbpf: Add bpf_token_create() API
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
bpf,lsm: Add BPF token LSM hooks
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
bpf,lsm: Refactor bpf_map_alloc/bpf_map_free LSM hooks
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
bpf,lsm: Refactor bpf_prog_alloc/bpf_prog_free LSM...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
bpf: Consistently use BPF token throughout BPF verifier...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
bpf: Take into account BPF token when fetching helper...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
bpf: Add BPF token support to BPF_PROG_LOAD command
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
bpf: Add BPF token support to BPF_BTF_LOAD command
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
bpf: Add BPF token support to BPF_MAP_CREATE command
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
bpf: Introduce BPF token object
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
bpf: Add BPF token delegation mount options to BPF FS
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Andrii Nakryiko
bpf: Align CAP_NET_ADMIN checks with bpf_capable()...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-25
Martin KaFai Lau
libbpf: Ensure undefined bpf_attr field stays 0
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-24
Alexei Starovoitov
Merge branch 'bpf-add-cookies-retrieval-for-perf-kprobe...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-24
Jiri Olsa
bpftool: Display cookie for kprobe multi link
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-24
Jiri Olsa
bpftool: Display cookie for perf event link probes
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-24
Jiri Olsa
selftests/bpf: Add fill_link_info test for perf event
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-24
Jiri Olsa
selftests/bpf: Add cookies check for perf_event fill_link_in...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-24
Jiri Olsa
selftests/bpf: Add cookies check for kprobe_multi fill_link_...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-24
Jiri Olsa
bpftool: Fix wrong free call in do_show_link
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-24
Jiri Olsa
bpf: Store cookies in kprobe_multi bpf_link_info data
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-24
Jiri Olsa
bpf: Add cookie to perf_event bpf_link_info records
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Jose E. Marchesi
bpf: Use r constraint instead of p constraint in selftests
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Jose E. Marchesi
bpf: fix constraint in test_tcpbpf_kern.c
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Jose E. Marchesi
bpf: avoid VLAs in progs/test_xdp_dynptr.c
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Andrii Nakryiko
libbpf: call dup2() syscall directly
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Alexei Starovoitov
Merge branch 'enable-the-inline-of-kptr_xchg-for-arm64'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Hou Tao
selftests/bpf: Enable kptr_xchg_inline test for arm64
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Hou Tao
bpf, arm64: Enable the inline of bpf_kptr_xchg()
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Dave Thaler
bpf, docs: Clarify that MOVSX is only for BPF_X not...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Kuniyuki Iwashima
bpf: Define struct bpf_tcp_req_attrs when CONFIG_SYN_COOKIES=n.
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Hao Sun
bpf: Refactor ptr alu checking rules to allow alu explicitly
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Andrey Grafin
selftest/bpf: Add map_in_maps with BPF_MAP_TYPE_PERF_EVENT_A...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Andrey Grafin
libbpf: Apply map_set_def_max_entries() for inner_maps...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Daniel Borkmann
bpf: Sync uapi bpf.h header for the tooling infra
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Victor Stewart
bpf, docs: Fix bpf_redirect_peer header doc
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Martin KaFai Lau
Merge branch 'bpf: tcp: Support arbitrary SYN Cookie...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Kuniyuki Iwashima
selftest: bpf: Test bpf_sk_assign_tcp_reqsk().
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Kuniyuki Iwashima
bpf: tcp: Support arbitrary SYN Cookie.
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Kuniyuki Iwashima
bpf: tcp: Handle BPF SYN Cookie in cookie_v[46]_check().
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Kuniyuki Iwashima
bpf: tcp: Handle BPF SYN Cookie in skb_steal_sock().
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Artem Savkov
selftests/bpf: Fix potential premature unload in bpf_testmod
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Kuniyuki Iwashima
tcp: Move skb_steal_sock() to request_sock.h
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Tiezhu Yang
bpftool: Silence build warning about calloc()
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Kuniyuki Iwashima
tcp: Move tcp_ns_to_ts() to tcp.h
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Alexei Starovoitov
bpf: Minor improvements for bpf_cmp.
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Yonghong Song
docs/bpf: Fix an incorrect statement in verifier.rst
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Yonghong Song
selftests/bpf: Add a selftest with not-8-byte aligned...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Yonghong Song
bpf: Track aligned st store as imprecise spilled registers
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Maxim Mikityanskiy
selftests/bpf: Test assigning ID to scalars on spill
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Maxim Mikityanskiy
bpf: Assign ID to scalars on spill
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Maxim Mikityanskiy
bpf: Add the get_reg_width function
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Maxim Mikityanskiy
bpf: Add the assign_scalar_id_before_mov function
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Maxim Mikityanskiy
selftests/bpf: Add a test case for 32-bit spill tracking
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Maxim Mikityanskiy
bpf: Make bpf_for_each_spilled_reg consider narrow...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Eduard Zingerman
selftests/bpf: check if imprecise stack spills confuse...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Eduard Zingerman
bpf: make infinite loop detection in is_state_visited...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Maxim Mikityanskiy
selftests/bpf: Fix the u64_offset_to_skb_data test
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Nathan Chancellor
selftests/bpf: Update LLVM Phabricator links
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Andrii Nakryiko
selftests/bpf: detect testing prog flags support
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Dave Thaler
Introduce concept of conformance groups
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Randy Dunlap
net: filter: fix spelling mistakes
Cc:
Alexei Starovoitov
<ast@kernel.org>
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Andrii Nakryiko
bpf: support multiple tags per argument
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Andrii Nakryiko
bpf: prepare btf_prepare_func_args() for multiple tags...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Andrii Nakryiko
bpf: make sure scalar args don't accept __arg_nonnull tag
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2024-01-23
Andrii Nakryiko
selftests/bpf: fix test_loader check message
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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