The patch titled Subject: kernel/signal.c: annotate implicit fall through has been removed from the -mm tree. Its filename was signal-annotate-implicit-fall-through.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Mathieu Malaterre <malat@xxxxxxxxxx> Subject: kernel/signal.c: annotate implicit fall through There is a plan to build the kernel with -Wimplicit-fallthrough and this place in the code produced a warning (W=1). This commit remove the following warning: kernel/signal.c:795:13: warning: this statement may fall through [-Wimplicit-fallthrough=] Link: http://lkml.kernel.org/r/20190114203505.17875-1-malat@xxxxxxxxxx Signed-off-by: Mathieu Malaterre <malat@xxxxxxxxxx> Acked-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- kernel/signal.c | 1 + 1 file changed, 1 insertion(+) --- a/kernel/signal.c~signal-annotate-implicit-fall-through +++ a/kernel/signal.c @@ -840,6 +840,7 @@ static int check_kill_permission(int sig */ if (!sid || sid == task_session(current)) break; + /* fall through */ default: return -EPERM; } _ Patches currently in -mm which might be from malat@xxxxxxxxxx are