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| author | Kees Cook <keescook@chromium.org> | 2023-09-22 10:28:49 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-10-02 11:24:53 -0700 |
| commit | a3d7a1209bbb06fe9d24b274475bc9879ca73333 (patch) | |
| tree | cd96a088db74cd9a5a6308c423ec8164980c0a4f /drivers/net/ipa | |
| parent | 2290999d278e7552e71df6b13f619a4f73d348bc (diff) | |
| download | linux-stable-a3d7a1209bbb06fe9d24b274475bc9879ca73333.tar.gz linux-stable-a3d7a1209bbb06fe9d24b274475bc9879ca73333.tar.bz2 linux-stable-a3d7a1209bbb06fe9d24b274475bc9879ca73333.zip | |
net: mana: Annotate struct mana_rxq 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 mana_rxq.
[1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Wei Liu <wei.liu@kernel.org>
Cc: Dexuan Cui <decui@microsoft.com>
Cc: Long Li <longli@microsoft.com>
Cc: Ajay Sharma <sharmaajay@microsoft.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20230922172858.3822653-7-keescook@chromium.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ipa')
0 files changed, 0 insertions, 0 deletions