Mike Tipton 3cbae23d48 interconnect: Treat xlate() returning NULL node as an error ... [ Upstream commit ad2ab1297d0c80899125a842bb7a078abfe1e6ce ] Currently, if provider->xlate() or provider->xlate_extended() "successfully" return a NULL node, then of_icc_get_from_provider() won't consider that an error and will successfully return the NULL node. This bypasses error handling in of_icc_get_by_index() and leads to NULL dereferences in path_find(). This could be avoided by ensuring provider callbacks always return an error for NULL nodes, but it's better to explicitly protect against this in the common framework. Fixes: 87e3031b6f ("interconnect: Allow endpoints translation via DT") Signed-off-by: Mike Tipton <quic_mdtipton@quicinc.com> Link: https://lore.kernel.org/r/20231025145829.11603-1-quic_mdtipton@quicinc.com Signed-off-by: Georgi Djakov <djakov@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-01-05 15:13:32 +01:00
..
imx	interconnect: imx: fix max_node_id	2022-08-17 14:23:53 +02:00
qcom	interconnect: qcom: osm-l3: fix icc_onecell_data allocation	2023-03-30 12:47:41 +02:00
samsung	interconnect: exynos: fix node leak in probe PM QoS error path	2023-03-22 13:31:32 +01:00
Kconfig	…
Makefile	…
bulk.c	interconnect: Fix kerneldoc warning	2021-03-18 23:46:21 +02:00
core.c	interconnect: Treat xlate() returning NULL node as an error	2024-01-05 15:13:32 +01:00
internal.h	…
trace.h	…