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| author | Wang ShaoBo <bobo.shaobowang@huawei.com> | 2022-11-23 06:46:16 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-12-31 15:32:14 +0300 |
| commit | 55e44791a547830b2906dd364afae2a1ec49a401 (patch) | |
| tree | e58ff61931646fad6273c6c021b296b6fbe0f33b /drivers/regulator | |
| parent | 83ddd4cc8f25c1100abb617148daa6945cedc5ec (diff) | |
| download | linux-55e44791a547830b2906dd364afae2a1ec49a401.tar.xz | |
regulator: core: use kfree_const() to free space conditionally
[ Upstream commit dc8d006d15b623c1d80b90b45d6dcb6e890dad09 ]
Use kfree_const() to free supply_name conditionally in create_regulator()
as supply_name may be allocated from kmalloc() or directly from .rodata
section.
Fixes: 87fe29b61f95 ("regulator: push allocations in create_regulator() outside of lock")
Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com>
Link: https://lore.kernel.org/r/20221123034616.3609537-1-bobo.shaobowang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index bc4bba899aea..78b6469e74d5 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1813,7 +1813,7 @@ static struct regulator *create_regulator(struct regulator_dev *rdev, regulator = kzalloc(sizeof(*regulator), GFP_KERNEL); if (regulator == NULL) { - kfree(supply_name); + kfree_const(supply_name); return NULL; } |