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Fix resource leak on devm_kcalloc failure

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Merge tag 'hwmon-for-linus-v4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fix from Guenter Roeck:
 "Fix resource leak on devm_kcalloc failure"

* tag 'hwmon-for-linus-v4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (core) fix resource leak on devm_kcalloc failure
This commit is contained in:
Linus Torvalds 2016-11-07 10:13:10 -08:00
parent c1f4c2b28c 38d8ed6509
commit 8cebec469b
1 changed files with 4 additions and 2 deletions
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6
drivers/hwmon/hwmon.c
View file

@ -536,8 +536,10 @@ __hwmon_device_register(struct device *dev, const char *name, void *drvdata,
hwdev->groups = devm_kcalloc(dev, ngroups, sizeof(*groups),
GFP_KERNEL);
if (!hwdev->groups)
return ERR_PTR(-ENOMEM);
if (!hwdev->groups) {
err = -ENOMEM;
goto free_hwmon;
}
attrs = __hwmon_create_attrs(dev, drvdata, chip);
if (IS_ERR(attrs)) {