[PATCH 0/1] MR8230: inetmib1: Fix table emptiness check.

[Yuxuan Shui (＠yshui)]

getItemAndInstanceFromTable only checks if the table is NULL, but didn't check
if it actually contains any entries. It just assumes it does and will return
index 1 in some cases, resulting in out-of-bound access of the table down the
line.