diff options
| author | Björn Töpel <bjorn@rivosinc.com> | 2023-07-06 16:22:28 +0200 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2023-07-06 13:39:40 -0700 |
| commit | e76a014334a6d46a9c21356afa25aa5b81566540 (patch) | |
| tree | 1bc4937e7daff0717b87cd5e75480a950a984f3d /tools/lib/bpf/libbpf.c | |
| parent | b625030c9027c3ad648da8400f20d6100391a4e6 (diff) | |
selftests/bpf: Bump and validate MAX_SYMS
BPF tests that load /proc/kallsyms, e.g. bpf_cookie, will perform a
buffer overrun if the number of syms on the system is larger than
MAX_SYMS.
Bump the MAX_SYMS to 400000, and add a runtime check that bails out if
the maximum is reached.
Signed-off-by: Björn Töpel <bjorn@rivosinc.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/bpf/20230706142228.1128452-1-bjorn@kernel.org
Diffstat (limited to 'tools/lib/bpf/libbpf.c')
0 files changed, 0 insertions, 0 deletions