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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 snd_usx2y_urb_seq. Additionally, since the element count member must be set before accessing the annotated flexible array member, move its initialization earlier. [1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Cc: alsa-devel@alsa-project.org Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20230922175046.work.766-kees@kernel.org Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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| .. | ||
| Makefile | ||
| us122l.c | ||
| us122l.h | ||
| usb_stream.c | ||
| usb_stream.h | ||
| usbus428ctldefs.h | ||
| usbusx2y.c | ||
| usbusx2y.h | ||
| usbusx2yaudio.c | ||
| usx2y.h | ||
| usx2yhwdeppcm.c | ||
| usx2yhwdeppcm.h | ||
| usX2Yhwdep.c | ||
| usX2Yhwdep.h | ||