Hi Al,
On Mon, 3 Jul 2017 10:53:47 +1000 Stephen Rothwell <s...@canb.auug.org.au>
wrote:
>
> After merging the vfs tree, today's linux-next build (x86_64 allmodconfig)
> produced this warning:
>
> drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c: In function
> 'kiblnd_send':
> drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c:1643:2: warning:
> ignoring return value of 'copy_from_iter', declared with attribute
> warn_unused_result [-Wunused-result]
> copy_from_iter(&ibmsg->ibm_u.immediate.ibim_payload, IBLND_MSG_SIZE,
> ^
> drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c: In function
> 'kiblnd_recv':
> drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c:1744:3: warning:
> ignoring return value of 'copy_to_iter', declared with attribute
> warn_unused_result [-Wunused-result]
> copy_to_iter(&rxmsg->ibm_u.immediate.ibim_payload,
> ^
>
> Introduced by commit
>
> aa28de275a24 ("iov_iter/hardening: move object size checks to inlined part")
These are now in Linus' tree ...
--
Cheers,
Stephen Rothwell
