Re: [PATCH 4/9] netfilter: h323: eliminate anonymous module_init & module_exit

Florian Westphal
2022-03-17T05:34:55Z

Randy Dunlap <rdunlap@infradead.org> wrote:
> Eliminate anonymous module_init() and module_exit(), which can lead to
> confusion or ambiguity when reading System.map, crashes/oops/bugs,
> or an initcall_debug log.
>
> Give each of these init and exit functions unique driver-specific
> names to eliminate the anonymous names.
>
> Example 1: (System.map)
> ffffffff832fc78c t init
> ffffffff832fc79e t init
> ffffffff832fc8f8 t init
>
> Example 2: (initcall_debug log)
> calling init+0x0/0x12 @ 1
> initcall init+0x0/0x12 returned 0 after 15 usecs
> calling init+0x0/0x60 @ 1
> initcall init+0x0/0x60 returned 0 after 2 usecs
> calling init+0x0/0x9a @ 1
> initcall init+0x0/0x9a returned 0 after 74 usecs
>
> Fixes: f587de0e2feb ("[NETFILTER]: nf_conntrack/nf_nat: add H.323 helper port")
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>

Acked-by: Florian Westphal <fw@strlen.de>