hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I6GS86 CVE: NA

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When memory allocated by using the devm_kmalloc(). the matching release function should use the devm_kfree() function instead of the kfree() function.

@sreg allocated: hi6421_spmi_regulator_probe hi6421_spmi_regulator_probe_ldo

@sreg freed: hi6421_spmi_regulator_remove

Signed-off-by: ZhaoLong Wang wangzhaolong1@huawei.com --- drivers/staging/hikey9xx/hi6421v600-regulator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/hikey9xx/hi6421v600-regulator.c b/drivers/staging/hikey9xx/hi6421v600-regulator.c index 614b03c9ddfb..63204e460f53 100644 --- a/drivers/staging/hikey9xx/hi6421v600-regulator.c +++ b/drivers/staging/hikey9xx/hi6421v600-regulator.c @@ -452,7 +452,7 @@ static int hi6421_spmi_regulator_remove(struct platform_device *pdev) if (rdev->desc->volt_table) devm_kfree(&pdev->dev, (unsigned int *)rdev->desc->volt_table);

- kfree(sreg); + devm_kfree(&pdev->dev, sreg);

return 0; }