kern/50749: src/sys/dev/dev_verbose.c: 2 * off by one error ?

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>Number:         50749
>Category:       kern
>Synopsis:       src/sys/dev/dev_verbose.c: 2 * off by one error ?
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Feb 02 10:40:00 +0000 2016
>Originator:     David Binderman
>Release:        cvs dated 20160131
>Organization:
>Environment:
>Description:

1.

[src/sys/dev/dev_verbose.c:68]: (style) Array index 'n' is used before limits check.

Source code is

        while (vendors[n] != 0 && n < nvendors)
            n++;

2.

[src/sys/dev/dev_verbose.c:89]: (style) Array index 'n' is used before limits check.

Source code is

     while (products[n] != 0 && n < nproducts)

>How-To-Repeat:

>Fix: