Commit Graph
1 Commits
Author SHA1 Message Date
Haowen Bai 462e3f600a 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
2022-04-09 09:17:51 -07:00