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| author | Kees Cook <keescook@chromium.org> | 2023-09-15 22:58:16 +0300 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2023-10-02 19:48:52 +0300 |
| commit | d5ae1c3b970eee69022c5f05b8c8da18427dc999 (patch) | |
| tree | 2c3aa1334a2bf493488234bf9d06474d9872a533 /tools/perf/scripts/python/task-analyzer.py | |
| parent | 2d26302bdff1300029a67931739f5770eac22493 (diff) | |
| download | linux-d5ae1c3b970eee69022c5f05b8c8da18427dc999.tar.xz | |
usb: Annotate struct urb_priv 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 urb_priv.
[1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Mathias Nyman <mathias.nyman@intel.com>
Cc: linux-usb@vger.kernel.org
Link: https://lore.kernel.org/r/20230915195812.never.371-kees@kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions