diff options
| author | Edward Cree <[email protected]> | 2018-11-16 12:00:07 +0000 |
|---|---|---|
| committer | Alexei Starovoitov <[email protected]> | 2018-11-16 21:10:00 -0800 |
| commit | afd594240806acc138cf696c09f2f4829d55d02f (patch) | |
| tree | 88202cf526afbabd2388e3eec49ade42e36c8457 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | da85d8bfd1512461bcfb64929e8426cf340b3707 (diff) | |
bpf: fix off-by-one error in adjust_subprog_starts
When patching in a new sequence for the first insn of a subprog, the start
of that subprog does not change (it's the first insn of the sequence), so
adjust_subprog_starts should check start <= off (rather than < off).
Also added a test to test_verifier.c (it's essentially the syz reproducer).
Fixes: cc8b0b92a169 ("bpf: introduce function calls (function boundaries)")
Reported-by: [email protected]
Signed-off-by: Edward Cree <[email protected]>
Acked-by: Yonghong Song <[email protected]>
Signed-off-by: Alexei Starovoitov <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions