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| author | Michael Walle <michael@walle.cc> | 2023-01-27 11:40:12 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-28 14:38:44 +0100 |
| commit | edcf2fb660526b5ed29f93bd17328a2b4835c8b2 (patch) | |
| tree | 9162c0af131401bb02733533b8d391ec5438cd20 /.cocciconfig | |
| parent | nvmem: core: fix registration vs use race (diff) | |
| download | linux-edcf2fb660526b5ed29f93bd17328a2b4835c8b2.tar.xz linux-edcf2fb660526b5ed29f93bd17328a2b4835c8b2.zip | |
nvmem: core: fix device node refcounting
In of_nvmem_cell_get(), of_get_next_parent() is used on cell_np. This
will decrement the refcount on cell_np, but cell_np is still used later
in the code. Use of_get_parent() instead and of_node_put() in the
appropriate places.
Fixes: 69aba7948cbe ("nvmem: Add a simple NVMEM framework for consumers")
Fixes: 7ae6478b304b ("nvmem: core: rework nvmem cell instance creation")
Cc: stable@vger.kernel.org
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230127104015.23839-8-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to '.cocciconfig')
0 files changed, 0 insertions, 0 deletions