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| author | Andrii Nakryiko <[email protected]> | 2021-11-24 00:23:23 +0000 |
|---|---|---|
| committer | Daniel Borkmann <[email protected]> | 2021-11-25 23:15:03 +0000 |
| commit | 57428298b5acf2ba2dd98359c532774f6eaeecb3 (patch) | |
| tree | 28e480c67e6e746dc4bea684bc49a9be49303cc4 /tools/testing/selftests/bpf/prog_tests/prog_array_init.c | |
| parent | selftests/bpf: Fix misaligned memory access in queue_stack_map test (diff) | |
| download | kernel-57428298b5acf2ba2dd98359c532774f6eaeecb3.tar.gz kernel-57428298b5acf2ba2dd98359c532774f6eaeecb3.zip | |
selftests/bpf: Prevent out-of-bounds stack access in test_bpffs
Buf can be not zero-terminated leading to strstr() to access data beyond
the intended buf[] array. Fix by forcing zero termination.
Signed-off-by: Andrii Nakryiko <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/prog_array_init.c')
0 files changed, 0 insertions, 0 deletions