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| author | Kees Cook <keescook@chromium.org> | 2023-09-15 13:12:06 -0700 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2023-09-22 16:33:23 +0200 |
| commit | 1442d628d05c7aad86e5754fa554f32edc3e77a8 (patch) | |
| tree | 3c45262bd0499d40031bd449fcba34435f97028c /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | f1a9be986cedbef839062428e8e9b2bcc9c58af5 (diff) | |
mtd: cfi: Annotate struct cfi_private 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 cfi_private.
[1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Cc: linux-mtd@lists.infradead.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230915201206.never.107-kees@kernel.org
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions