linux/drivers/dma/qcom
Kees Cook b9fe0bd590 dmaengine: qcom: bam_dma: Annotate struct bam_async_desc 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 bam_async_desc.

[1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci

Cc: Vinod Koul <vkoul@kernel.org>
Cc: Andy Gross <agross@kernel.org>
Cc: Bjorn Andersson <andersson@kernel.org>
Cc: Konrad Dybcio <konrad.dybcio@linaro.org>
Cc: linux-arm-msm@vger.kernel.org
Cc: dmaengine@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20230817235859.49846-7-keescook@chromium.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-09-28 16:42:14 +05:30
..
bam_dma.c dmaengine: qcom: bam_dma: Annotate struct bam_async_desc with __counted_by 2023-09-28 16:42:14 +05:30
gpi.c dmaengine: qcom: gpi: Use devm_platform_get_and_ioremap_resource() 2023-07-12 22:24:00 +05:30
hidma.c dmaengine: qcom: hidma: Convert to platform remove callback returning void 2023-09-28 13:10:53 +05:30
hidma.h dmaengine updates for v5.3-rc1 2019-07-17 09:55:43 -07:00
hidma_dbg.c dmaengine updates for v5.3-rc1 2019-07-17 09:55:43 -07:00
hidma_ll.c dmaengine: qcom: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:07 +05:30
hidma_mgmt.c dmaengine: qcom: hidma_mgmt: Use devm_platform_get_and_ioremap_resource() 2023-07-12 22:24:00 +05:30
hidma_mgmt.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284 2019-06-05 17:36:37 +02:00
hidma_mgmt_sys.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284 2019-06-05 17:36:37 +02:00
Kconfig dmaengine: make QCOM_HIDMA depend on HAS_IOMEM 2023-05-18 17:01:17 +05:30
Makefile dmaengine: qcom: Add GPI dma driver 2020-11-24 21:42:07 +05:30
qcom_adm.c dmaengine: qcom: qcom_adm: Convert to platform remove callback returning void 2023-09-28 13:10:53 +05:30