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| author | Alexei Starovoitov <ast@kernel.org> | 2021-02-09 19:36:29 -0800 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2021-02-11 16:19:13 +0100 |
| commit | ca06f55b90020cd97f4cc6d52db95436162e7dcf (patch) | |
| tree | 8b26786ccefbcd4c87f9229ddc680f6feb4004a2 /tools/testing/selftests/bpf/prog_tests/recursion.c | |
| parent | f2dd3b39467411c53703125a111f45b3672c1771 (diff) | |
| download | linux-ca06f55b90020cd97f4cc6d52db95436162e7dcf.tar.gz linux-ca06f55b90020cd97f4cc6d52db95436162e7dcf.tar.bz2 linux-ca06f55b90020cd97f4cc6d52db95436162e7dcf.zip | |
bpf: Add per-program recursion prevention mechanism
Since both sleepable and non-sleepable programs execute under migrate_disable
add recursion prevention mechanism to both types of programs when they're
executed via bpf trampoline.
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210210033634.62081-5-alexei.starovoitov@gmail.com
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/recursion.c')
0 files changed, 0 insertions, 0 deletions