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| author | Martynas Pumputis <m@lambda.lt> | 2021-07-19 19:38:37 +0200 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2021-07-19 15:48:20 -0700 |
| commit | a21ab4c59e09c2a9994a6e393b7484e3b3f78a99 (patch) | |
| tree | 5a6fd6fbc93e3cea9b9322980972ab28238da08d /tools/lib/bpf/linker.c | |
| parent | 78e4a955928ef4a3e68cc371ac8c70fd150f873b (diff) | |
libbpf: Fix removal of inner map in bpf_object__create_map
If creating an outer map of a BTF-defined map-in-map fails (via
bpf_object__create_map()), then the previously created its inner map
won't be destroyed.
Fix this by ensuring that the destroy routines are not bypassed in the
case of a failure.
Fixes: 646f02ffdd49c ("libbpf: Add BTF-defined map-in-map support")
Reported-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Martynas Pumputis <m@lambda.lt>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/20210719173838.423148-2-m@lambda.lt
Diffstat (limited to 'tools/lib/bpf/linker.c')
0 files changed, 0 insertions, 0 deletions