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| author | Zeng Heng <zengheng4@huawei.com> | 2024-04-15 13:53:28 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-05-17 13:01:58 +0300 |
| commit | 026e24cf31733dbd97f41cc9bc5273ace428eeec (patch) | |
| tree | c918f1c15011a4685811bf768525fa50071fd72f /drivers/regulator | |
| parent | 109b9ecdcb0432bfc0f1bb8bfbe851c467ee5033 (diff) | |
| download | linux-026e24cf31733dbd97f41cc9bc5273ace428eeec.tar.xz | |
pinctrl: devicetree: fix refcount leak in pinctrl_dt_to_map()
[ Upstream commit a0cedbcc8852d6c77b00634b81e41f17f29d9404 ]
If we fail to allocate propname buffer, we need to drop the reference
count we just took. Because the pinctrl_dt_free_maps() includes the
droping operation, here we call it directly.
Fixes: 91d5c5060ee2 ("pinctrl: devicetree: fix null pointer dereferencing in pinctrl_dt_to_map")
Suggested-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Zeng Heng <zengheng4@huawei.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Message-ID: <20240415105328.3651441-1-zengheng4@huawei.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/regulator')
0 files changed, 0 insertions, 0 deletions