diff options
| author | Kees Cook <[email protected]> | 2023-10-03 16:18:13 -0700 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2023-10-05 18:31:18 -0700 |
| commit | 2253bb3ff242af3b1a53cb98e2e4eb1eec82dd2a (patch) | |
| tree | af9e59186abbda56f907d9dca1ddb3056e469d5b /tools/testing/selftests/bpf/prog_tests/autoload.c | |
| parent | b374d522985ca1a1edb0f165b64974e045e8c490 (diff) | |
nexthop: Annotate struct nh_res_table with __counted_by
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time via CONFIG_UBSAN_BOUNDS (for
array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family
functions).
As found with Coccinelle[1], add __counted_by for struct nh_res_table.
Link: https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci [1]
Signed-off-by: Kees Cook <[email protected]>
Reviewed-by: Gustavo A. R. Silva <[email protected]>
Reviewed-by: David Ahern <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/autoload.c')
0 files changed, 0 insertions, 0 deletions