On Sat, 2012-07-28 at 18:20 +0800, Fengguang Wu wrote:
> Hi Nicholas,
>
> There are new coccinelle warnings show up in
>
> tree: git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git for-linus
> head: fd682824bcdab8cbb3d078f9f59ba531e3e41484
> commit: fd682824bcdab8cbb3d078f9f59ba531e3e41484 [1/1] tcm_vhost: Initial merge for vhost level target fabric driver
>
> All coccinelle warnings:
>
> drivers/vhost/tcm_vhost.c:537:23-29: ERROR: allocation function on line 533 returns NULL not ERR_PTR on failure
>
> vim +537 drivers/vhost/tcm_vhost.c
> 534 if (!sg)
> 535 return -ENOMEM;
> 536 pr_debug("%s sg %p sgl_count %u is_err %ld\n", __func__,
> > 537 sg, sgl_count, IS_ERR(sg));
> 538 sg_init_table(sg, sgl_count);
> 539
> 540 tv_cmd->tvc_sgl = sg;
>
> ---
> 0-DAY kernel build testing backend Open Source Technology Centre
> Fengguang Wu <wfg@xxxxxxxxxxxxxxx> Intel Corporation
I've included this fix into a post-merge series for tcm-vhost.
Also FYI, I changed this patch slightly to use %d as it was still
generating a format spec warning..
Thanks WU!
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