Commit 20ecb499 authored by Guenter Roeck's avatar Guenter Roeck
Browse files

hwmon: (coretemp) Avoid leaving around dangling pointer



Storing the struct temp_data pointer allocated from create_core_data()
when returning an error has the potential of leaving around a pointer
to freed memory. Reset it to NULL for error returns.
Reported-by: default avatarJan Beulich <jbeulich@suse.com>
Signed-off-by: default avatarGuenter Roeck <guenter.roeck@ericsson.com>
Acked-by: default avatarJean Delvare <khali@linux-fr.org>
parent 0eb9782a
......@@ -506,6 +506,7 @@ static int create_core_data(struct platform_device *pdev,
return 0;
exit_free:
pdata->core_data[attr_no] = NULL;
kfree(tdata);
return err;
}
......
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