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| author | Kees Cook <[email protected]> | 2023-09-15 20:03:16 +0000 |
|---|---|---|
| committer | Kees Cook <[email protected]> | 2023-10-02 16:48:52 +0000 |
| commit | 150849c5e2630ddf29411bb5334a548cc10d4814 (patch) | |
| tree | 9396a630da92c7c6a984555b836f378bc1e424b3 /drivers/md/dm-raid.c | |
| parent | usb: gadget: f_midi: Annotate struct f_midi with __counted_by (diff) | |
| download | kernel-150849c5e2630ddf29411bb5334a548cc10d4814.tar.gz kernel-150849c5e2630ddf29411bb5334a548cc10d4814.zip | |
drbd: Annotate struct fifo_buffer 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 fifo_buffer.
[1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci
Cc: Philipp Reisner <[email protected]>
Cc: Lars Ellenberg <[email protected]>
Cc: Christoph Böhmwalder <[email protected]>
Cc: Jens Axboe <[email protected]>
Cc: [email protected]
Cc: [email protected]
Reviewed-by: "Gustavo A. R. Silva" <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Kees Cook <[email protected]>
Diffstat (limited to 'drivers/md/dm-raid.c')
0 files changed, 0 insertions, 0 deletions