d16a207f2e
Move the 'nvh = (void *)buf' assignment after the 'buf == NULL' check to resolve the warning. Interestingly, cppcheck 1.88 correctly determines that the existing code is safe, while cppcheck 1.86 reports the warning. Reviewed-by: Tony Hutter <hutter2@llnl.gov> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #9732