On Thu, Jul 26, 2018 at 10:55:53AM +1000, Stephen Rothwell wrote:
> Hi all,
>
> After merging the rdma tree, today's linux-next build (powerpc
> ppc64_defconfig) produced this warning:
>
> net/sunrpc/xprtrdma/svc_rdma_rw.c: In function 'svc_rdma_post_chunk_ctxt':
> net/sunrpc/xprtrdma/svc_rdma_rw.c:350:5: warning: 'bad_wr' may be used uninitialized in this function [-Wmaybe-uninitialized]
> if (bad_wr != first_wr)
> ^
Huh. I'm quite surprised 0-day build service didn't warn on this.
> Introduced by commit
>
> ed288d74a9e5 ("net/xprtrdma: Simplify ib_post_(send|recv|srq_recv)() calls")
>
> This is an actual problem.
Yes, for sure. Bart?
Thanks,
Jason
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