Merge from Linus' tree.

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/um/os-Linux/aio.c b/arch/um/os-Linux/aio.c
index 298d5632128b..f6e64026f995 100644
--- a/arch/um/os-Linux/aio.c
+++ b/arch/um/os-Linux/aio.c
@@ -144,6 +144,7 @@ static int aio_thread(void *arg)
                                "errno = %d\n", errno);
                 }
                 else {
+                        /* This is safe as we've just a pointer here. */
                         aio = (struct aio_context *) (long) event.data;
                         if(update_aio(aio, event.res)){
                                 do_aio(ctx, aio);