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| author |   Eduard Zingerman <eddyz87@gmail.com> | 2023-02-19 22:04:27 +0200 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2023-02-22 12:34:50 -0800 |
| commit | 6338a94d5ab42a94e96ea36edc5f7df1fe73e68e (patch) | |
| tree | eb8bd666efbe96ebae7a891d0b8661dcad7fbbcf /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | bpf: Allow reads from uninit stack (diff) | |
| download | wireguard-linux-6338a94d5ab42a94e96ea36edc5f7df1fe73e68e.tar.xz wireguard-linux-6338a94d5ab42a94e96ea36edc5f7df1fe73e68e.zip | |
selftests/bpf: Tests for uninitialized stack reads
Three testcases to make sure that stack reads from uninitialized
locations are accepted by verifier when executed in privileged mode:
- read from a fixed offset;
- read from a variable offset;
- passing a pointer to stack to a helper converts
STACK_INVALID to STACK_MISC.
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20230219200427.606541-3-eddyz87@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions