linux-stable/drivers/rpmsg
Gustavo A. R. Silva 61c65f47f3 rpmsg: glink: Use struct_size() helper
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:

struct {
	...
	struct intent_pair intents[];
} __packed * msg;

Make use of the struct_size() helper instead of an open-coded version
in order to avoid any potential type mistakes.

So, replace the following form:

sizeof(*msg) + sizeof(struct intent_pair) * count

with:

struct_size(msg, intents, count)

This code was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-08-29 11:24:31 -07:00
..
Kconfig rpmsg: Switch to SPDX license identifier 2018-06-03 17:37:11 -07:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
qcom_glink_native.c rpmsg: glink: Use struct_size() helper 2019-08-29 11:24:31 -07:00
qcom_glink_native.h rpmsg: glink: Switch to SPDX license identifier 2018-06-03 17:37:15 -07:00
qcom_glink_rpm.c rpmsg: glink: Switch to SPDX license identifier 2018-06-03 17:37:15 -07:00
qcom_glink_smem.c rpmsg: glink: smem: Support rx peak for size less than 4 bytes 2018-10-03 17:04:32 -07:00
qcom_smd.c rpmsg: smd: fix memory leak on channel create 2018-09-27 20:11:11 -07:00
rpmsg_char.c rpmsg: char: Migrate to iter versions of read and write 2018-08-27 17:06:57 -07:00
rpmsg_core.c rpmsg: core: fix comments 2019-08-26 23:08:25 -07:00
rpmsg_internal.h rpmsg: core: fix comments 2019-08-26 23:08:25 -07:00
virtio_rpmsg_bus.c rpmsg: virtio_rpmsg_bus: replace "%p" with "%pK" 2019-08-27 15:21:05 -07:00