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| author |   Haowen Bai <baihaowen@meizu.com> | 2022-04-07 10:38:17 +0800 |
|---|---|---|
| committer |   Andrii Nakryiko <andrii@kernel.org> | 2022-04-07 11:46:33 -0700 |
| commit | e58c5c9717460851047f63b8615ea0760a6f3a2e (patch) | |
| tree | a2d87f4383ee4e80277a07dc8be57dee3a967753 /tools/testing/selftests/bpf/prog_tests/queue_stack_map.c | |
| parent | Merge branch 'libbpf: uprobe name-based attach followups' (diff) | |
| download | linux-dev-e58c5c9717460851047f63b8615ea0760a6f3a2e.tar.xz linux-dev-e58c5c9717460851047f63b8615ea0760a6f3a2e.zip | |
libbpf: Potential NULL dereference in usdt_manager_attach_usdt()
link could be null but still dereference bpf_link__destroy(&link->link)
and it will lead to a null pointer access.
Signed-off-by: Haowen Bai <baihaowen@meizu.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/1649299098-2069-1-git-send-email-baihaowen@meizu.com
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/queue_stack_map.c')
0 files changed, 0 insertions, 0 deletions