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hwmon: (pmbus) Fix krealloc() misuse in pmbus_add_attribute()
authorDavid Woodhouse <dwmw2@infradead.org>
Thu, 14 Mar 2013 13:30:20 +0000 (13:30 +0000)
committerGuenter Roeck <linux@roeck-us.net>
Thu, 14 Mar 2013 13:57:19 +0000 (06:57 -0700)
If krealloc() returns NULL, it *doesn't* free the original. So any code
of the form 'foo = krealloc(foo, …);' is almost certainly a bug.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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