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| /openbmc/linux/drivers/firmware/arm_scmi/ |
| H A D | shmem.c | diff 9bae076cd4e3e3c3dc185cae829d80b2dddec86e Thu Dec 22 12:38:21 CST 2022 Cristian Marussi <cristian.marussi@arm.com> firmware: arm_scmi: Harden shared memory access in fetch_notification
A misbheaving SCMI platform firmware could reply with out-of-spec
notifications, shorter than the mimimum size comprising a header.
Fixes: d5141f37c42e ("firmware: arm_scmi: Add notifications support in transport layer")
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20221222183823.518856-4-cristian.marussi@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
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