diff options
| author | Kees Cook <[email protected]> | 2023-09-29 11:11:49 -0700 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2023-10-04 15:37:13 -0700 |
| commit | 1508cb7e07520d34b5f45992bbd172dd5728cbc7 (patch) | |
| tree | 373fbf7c52c450afa298cf56eaf79ea54cd9f804 /tools/testing/selftests/bpf/prog_tests/prog_array_init.c | |
| parent | ceba9725fb4554c3cd07d055332272208b8a052f (diff) | |
cxgb4: Annotate struct smt_data 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 checking 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 smt_data.
[1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci
Cc: Raju Rangoju <[email protected]>
Signed-off-by: Kees Cook <[email protected]>
Reviewed-by: Gustavo A. R. Silva <[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/prog_array_init.c')
0 files changed, 0 insertions, 0 deletions