> On Tue, Apr 25, 2017 at 07:57:57AM +0000, weiyongjun (A) wrote: > > > > > > > > Since we will remove items off the list using list_del() we need > > > > to use a safe version of the list_for_each() macro aptly named > > > > list_for_each_safe(). > > > > > > ah yes, god catch > > > > > > > This is detected by Coccinelle semantic patch. > > > > > > It is a good practice to include the script you used, do you mind adding > > > that in the log? > > > > > > > Sure. > > Sorry I meant this should be in changelog of the patch :) Oh, a similar patch has been applied. Please ignore this one. https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=550b349af0f0e33fedb252aca8dc144299aca308 > > > > > @@ > > iterator name list_for_each; > > expression E; > > expression pos, head; > > identifier l; > > @@ > > * list_for_each(pos, head) > > { > > ... > > * \(list_del\|list_del_init\|list_move\|list_move_tail\)(pos, ...); > > ... when != \(goto l; \| break; \| return E; \| return;\) > > } > > > > @@ > > expression E; > > expression pos, head, ep; > > identifier list; > > identifier l; > > @@ > > * list_for_each(pos, head) > > { > > ... > > * ep = list_entry(pos, ..., list); > > ... > > * \(list_del\|list_del_init\|list_move\|list_move_tail\)(&ep->list, ...); > > ... when != \(goto l; \| break; \| return E; \| return;\) > > } > > > > @@ > > iterator name list_for_each_prev; > > expression E; > > expression pos, head; > > identifier l; > > @@ > > * list_for_each_prev(pos, head) > > { > > ... > > * \(list_del\|list_del_init\)(pos); > > ... when != \(goto l; \| break; \| return E; \| return;\) > > } > > > > @@ > > iterator name list_for_each_entry; > > expression E; > > expression pos, head; > > identifier l, member; > > @@ > > > > * list_for_each_entry(pos, head, member) > > { > > ... > > * \(list_del\|list_del_init\)(&pos->member); > > ... when != \(goto l; \| break; \| return E; \| return;\) > > } > > > > @@ > > iterator name list_for_each_entry_from; > > expression E; > > expression pos, head; > > identifier l, member; > > @@ > > > > * list_for_each_entry_from(pos, head, member) > > { > > ... > > * \(list_del\|list_del_init\)(&pos->member); > > ... when != \(goto l; \| break; \| return E; \| return;\) > > } > > > > @@ > > iterator name list_for_each_entry_reverse; > > expression E; > > expression pos, head; > > identifier l, member; > > @@ > > > > * list_for_each_entry_reverse(pos, head, member) > > { > > ... > > * \(list_del\|list_del_init\)(&pos->member); > > ... when != \(goto l; \| break; \| return E; \| return;\) > > } > > -- > ~Vinod _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel