Bug in libbsm ? and a question in kern.

[Yuan MailList]

1. BUG:
In file openbsm/libbsm/bsm_user.c, destroy_user_area () does not test
whether  the point u is NULL.

static void
destroy_user_area(struct au_user_ent *u)
{

 free(u->au_name);
 free(u);
}

should be:

static void
destroy_user_area(struct au_user_ent *u)
{
        if (u ==NULL)
                return;

        free(u->au_name);
        free(u);
}

2. Question:

Why AUC_DISABLED (in audit.h) is defined as an negative integer -1 and not a
positive integer, such as 3 ? In Solaris, it is defined as (AUC_NOSPACE=3)。
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