lib/50711: src/lib/libcompat/regexp/regexp.c:250]: (error) Memory leak: r

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>Number:         50711
>Category:       lib
>Synopsis:       src/lib/libcompat/regexp/regexp.c:250]: (error) Memory leak: r
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    lib-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Jan 26 09:00:00 +0000 2016
>Originator:     David Binderman
>Release:        cvs dated 20160125
>Organization:
>Environment:
>Description:
Source code is

    if (reg(0, &flags) == NULL)
        return(NULL);

Something like

    if (reg(0, &flags) == NULL)
    {
        free(r);
        return(NULL);
    }

might be a suitable replacement.
>How-To-Repeat:

>Fix: