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bpf: Sanity check max value for var_off stack access
2019-04-05
Andrey Ignatov
bpf: Sanity check max value for var_off stack access
Reported-by: Daniel Borkmann <
daniel@iogearbox.net
>
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-05
Andrey Ignatov
selftests/bpf: Test indirect var_off stack access in...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-05
Andrey Ignatov
bpf: Reject indirect var_off stack access in unpriv...
Reported-by: Daniel Borkmann <
daniel@iogearbox.net
>
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-05
Andrey Ignatov
selftests/bpf: Test indirect var_off stack access in...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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commitdiff
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2019-04-05
Andrey Ignatov
bpf: Reject indirect var_off stack access in raw mode
Reported-by: Daniel Borkmann <
daniel@iogearbox.net
>
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-05
Alexei Starovoitov
samples/bpf: fix build with new clang
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-04
Daniel T. Lee
samples, selftests/bpf: add NULL check for ksym_search
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-04
Daniel T. Lee
selftests/bpf: ksym_search won't check symbols exists
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-03
Daniel Borkmann
Merge branch 'bpf-verifier-scalability'
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-03
Alexei Starovoitov
selftests/bpf: synthetic tests to push verifier limits
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-03
Alexei Starovoitov
selftests/bpf: add few verifier scale tests
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-03
Alexei Starovoitov
libbpf: teach libbpf about log_level bit 2
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-03
Alexei Starovoitov
bpf: increase verifier log limit
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-03
Alexei Starovoitov
bpf: increase complexity limit and maximum program...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-03
Alexei Starovoitov
bpf: verbose jump offset overflow check
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-03
Alexei Starovoitov
bpf: convert temp arrays to kvcalloc
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-03
Alexei Starovoitov
bpf: improve verification speed by not remarking live_read
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-03
Alexei Starovoitov
bpf: improve verification speed by droping states
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-03
Alexei Starovoitov
bpf: add verifier stats and log_level bit 2
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-02
Andrii Nakryiko
kbuild: add ability to generate BTF type info for vmlinux
Cc: Daniel Borkmann <
daniel@iogearbox.net
>
Acked-by: Daniel Borkmann <
daniel@iogearbox.net
>
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-02
Daniel Borkmann
Merge branch 'bpf-selftest-clang-fixes'
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-02
Stanislav Fomichev
selftests: bpf: remove duplicate .flags initialization...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-02
Stanislav Fomichev
selftests: bpf: fix -Wformat-invalid-specifier for...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-04-02
Stanislav Fomichev
selftests: bpf: fix -Wformat-security warning for flow_disse...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-02
Stanislav Fomichev
selftests: bpf: tests.h should depend on .c files,...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-04-01
Yonghong Song
bpf: add bpffs multi-dimensional array tests in test_btf
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-28
Luca Boccassi
tools/bpf: generate pkg-config file for libbpf
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-25
Alan Maguire
bpf: test_tc_tunnel.sh needs reverse path filtering...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-03-21
Xu Yu
bpf: do not restore dst_reg when cur_state is freed
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-03-18
Martynas Pumputis
bpf: Try harder when allocating memory for large maps
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-16
Naveen N. Rao
powerpc: bpf: Fix generation of load/store DW instructions
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-16
Björn Töpel
xsk: fix umem memory leak on cleanup
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-12
Magnus Karlsson
libbpf: fix to reject unknown flags in xsk_socket__create()
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-03-12
Yonghong Song
selftests/bpf: fix segfault of test_progs when prog...
Reported-by: Daniel Borkmann <
daniel@iogearbox.net
>
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-11
Andrii Nakryiko
libbpf: handle BTF parsing and loading properly
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-08
Bo YU
bpf: fix warning about using plain integer as NULL
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-08
Björn Töpel
xsk: fix to reject invalid options in Tx descriptor
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-08
Björn Töpel
xsk: fix to reject invalid flags in xsk_bind
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-08
Nikita V. Shirokov
bpf, libbpf: fixing leak when kernel does not support btf
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-07
Jakub Sitnicki
bpf: Stop the psock parser before canceling its work
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-07
Stanislav Fomichev
selftests: bpf: test_progs: initialize duration in...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-07
Stanislav Fomichev
libbpf: force fixdep compilation at the start of the...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-07
Stanislav Fomichev
selftests: bpf: fix compilation with out-of-tree $...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-07
Peter Oskolkov
selftests/bpf: test that GSO works in lwt_ip_encap
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-07
Peter Oskolkov
net: fix GSO in bpf_lwt_push_ip_encap
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-07
Eric Dumazet
xsk: fix potential crash in xsk_diag_put_umem()
Cc: Daniel Borkmann <
daniel@iogearbox.net
>
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-07
Colin Ian King
bpf: hbm: fix spelling mistake "deault" -> "default"
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-03-07
Willem de Bruijn
bpf: only test gso type on gso packets
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-03-07
Arnd Bergmann
bpf: fix sysctl.c warning
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-03-04
Daniel Borkmann
bpf: add test cases for non-pointer sanitiation logic
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-02
Yonghong Song
samples/bpf: silence compiler warning for xdpsock_user.c
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-02
Yonghong Song
selftests/bpf: set unlimited RLIMIT_MEMLOCK for test_sock_fields
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-01
Daniel Borkmann
Merge branch 'bpf-doc-improvements'
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-01
Andrii Nakryiko
docs/bpf: minor casing/punctuation fixes
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-01
Andrii Nakryiko
docs/btf: reflow text to fill up to 78 characters
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-01
Andrii Nakryiko
docs/btf: fix typos, improve wording
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-01
Eric Dumazet
bpf: fix u64_stats_init() usage in bpf_prog_alloc()
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-01
Paul Burton
MIPS: eBPF: Fix icache flush end address
Cc: Daniel Borkmann <
daniel@iogearbox.net
>
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-01
Peng Sun
bpf: drop refcount if bpf_map_new_fd() fails in map_create()
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-01
Daniel Borkmann
Merge branch 'bpf-dedup-fixes'
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-01
Andrii Nakryiko
selftests/bpf: add btf_dedup test of FWD/STRUCT resolution
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-03-01
Andrii Nakryiko
btf: fix bug with resolving STRUCT/UNION into corresponding FWD
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-03-01
Andrii Nakryiko
btf: allow to customize dedup hash table size
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-01
Andrii Nakryiko
libbpf: fix formatting for btf_ext__get_raw_data
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-03-01
Andrii Nakryiko
selftests/bpf: fix btf_dedup testing code
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-02-28
Dan Carpenter
tools/libbpf: signedness bug in btf_dedup_ref_type()
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-02-28
Daniel Borkmann
Merge branch 'bpf-samples-improvements'
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-02-28
Jakub Kicinski
tools: libbpf: make sure readelf shows full names in...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-02-28
Jakub Kicinski
samples: bpf: use libbpf where easy
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-28
Jakub Kicinski
tools: libbpf: add a correctly named define for map...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-28
Jakub Kicinski
samples: bpf: remove load_sock_ops in favour of bpftool
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-28
Jakub Kicinski
samples: bpf: force IPv4 in ping
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-28
Stanislav Fomichev
selftests/bpf: use __bpf_constant_htons in test_prog...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-02-28
Willem de Bruijn
bpf: add missing entries to bpf_helpers.h
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-02-28
Alexei Starovoitov
bpf: fix build without bpf_syscall
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-02-27
Daniel T. Lee
samples: bpf: fix: broken sample regarding removed...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-02-27
Daniel Borkmann
Merge branch 'bpf-prog-stats'
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-02-27
Alexei Starovoitov
tools/bpftool: recognize bpf_prog_info run_time_ns...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-27
Alexei Starovoitov
tools/bpf: sync bpf.h into tools
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-27
Alexei Starovoitov
bpf: expose program stats via bpf_prog_info
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-27
Alexei Starovoitov
bpf: enable program stats
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-26
Peng Sun
bpf: decrease usercnt if bpf_map_new_fd() fails in...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-25
Daniel Borkmann
Merge branch 'bpf-libbpf-af-xdp'
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-02-25
Magnus Karlsson
xsk: add FAQ to facilitate for first time users
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-25
Magnus Karlsson
samples/bpf: convert xdpsock to use libbpf for AF_XDP...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-25
Magnus Karlsson
libbpf: add support for using AF_XDP sockets
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-25
Stanislav Fomichev
selftests/bpf: make sure signal interrupts BPF_PROG_TEST_RUN
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-25
Stanislav Fomichev
bpf/test_run: fix unkillable BPF_PROG_TEST_RUN for...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-25
Anders Roxell
bpf: test_bpf: turn off preemption in function __run_once
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-23
Daniel Borkmann
bpf, doc: add bpf list as secondary entry to maintainers...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-22
Daniel Borkmann
Merge branch 'bpf-nfp-codegen-fixes'
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
>
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2019-02-22
Jiong Wang
nfp: bpf: fix ALU32 high bits clearance bug
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-22
Jiong Wang
nfp: bpf: fix code-gen bug on BPF_ALU | BPF_XOR | BPF_K
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-22
Toke Høiland-Jørgensen
samples/bpf: Fix dummy program unloading for xdp_redirect...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-22
Alban Crequy
bpf, lpm: fix lookup bug in map_delete_elem
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-21
Alexei Starovoitov
seccomp, bpf: disable preemption before calling into...
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-21
Björn Töpel
Revert "xsk: simplify AF_XDP socket teardown"
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-19
Jesper Dangaard...
bpf: add skb->queue_mapping write access from tc clsact
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-19
Peter Zijlstra
bpf: check that BPF programs run with preemption disabled
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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2019-02-19
Alban Crequy
bpf: bpftool, fix documentation for attach types
Signed-off-by: Daniel Borkmann <
daniel@iogearbox.net
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