diff options
| author | Stanislav Fomichev <[email protected]> | 2019-06-19 12:01:05 -0700 |
|---|---|---|
| committer | Daniel Borkmann <[email protected]> | 2019-06-24 15:53:19 +0200 |
| commit | e4f07120210a1794c1f1ae64d209a2fbc7bd2682 (patch) | |
| tree | d606d6fca52f90e1729dc690f1ec88e705d89b93 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 56f0f84e69c7a7f229dfa524b13b0ceb6ce9b09e (diff) | |
bpf: fix NULL deref in btf_type_is_resolve_source_only
Commit 1dc92851849c ("bpf: kernel side support for BTF Var and DataSec")
added invocations of btf_type_is_resolve_source_only before
btf_type_nosize_or_null which checks for the NULL pointer.
Swap the order of btf_type_nosize_or_null and
btf_type_is_resolve_source_only to make sure the do the NULL pointer
check first.
Fixes: 1dc92851849c ("bpf: kernel side support for BTF Var and DataSec")
Reported-by: syzbot <[email protected]>
Signed-off-by: Stanislav Fomichev <[email protected]>
Acked-by: Andrii Nakryiko <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions