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| author | Michael Mullin <[email protected]> | 2022-05-23 15:49:17 -0400 |
|---|---|---|
| committer | Andrii Nakryiko <[email protected]> | 2022-06-02 16:26:43 -0700 |
| commit | de4b4b94fad90f876ab12e87999109e31a1871b4 (patch) | |
| tree | 1b795412ac72bdd5858073682f4b274b6d93d629 /tools/perf/scripts/python/sched-migration.py | |
| parent | eb7b36ce47f830a01ad9405e673b563cc3638d5d (diff) | |
bpftool: Check for NULL ptr of btf in codegen_asserts
bpf_object__btf() can return a NULL value. If bpf_object__btf returns
null, do not progress through codegen_asserts(). This avoids a null ptr
dereference at the call btf__type_cnt() in the function find_type_for_map()
Signed-off-by: Michael Mullin <[email protected]>
Signed-off-by: Andrii Nakryiko <[email protected]>
Link: https://lore.kernel.org/bpf/20220523194917.igkgorco42537arb@jup
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions