'inst' is guarenteed to be non NULL at this point.
358 *instp = inst;
359
360cleanup:
CID 281450 (#2 of 2): Dereference before null check (REVERSE_INULL)
check_after_deref: Null-checking inst suggests that it may be null, but it has already been dereferenced on all paths leading to the check.
361 if (result != ISC_R_SUCCESS && inst != NULL) {
362 plugin_destroy((void **)&inst);
363 }
364
365 return (result);
(cherry picked from commit 8c5539e905)
bb705e9a90