diff options
| author | Kees Cook <[email protected]> | 2023-09-22 10:28:51 -0700 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2023-10-02 11:24:54 -0700 |
| commit | 59656519763d55bb93730ca17a11fba399a6ef49 (patch) | |
| tree | b39026e2ea35ab8fae74882aba1df44fa7ed3501 /tools/testing/selftests/bpf/prog_tests/autoload.c | |
| parent | 20551ee45d7d9fc655e27d16380e65ae8acbacc0 (diff) | |
net: mana: Annotate struct hwc_dma_buf 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 hwc_dma_buf.
[1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci
Cc: Long Li <[email protected]>
Cc: Ajay Sharma <[email protected]>
Cc: "K. Y. Srinivasan" <[email protected]>
Cc: Haiyang Zhang <[email protected]>
Cc: Wei Liu <[email protected]>
Cc: Dexuan Cui <[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/autoload.c')
0 files changed, 0 insertions, 0 deletions