On Thu, 2017-06-15 at 09:19 +0000, Raju Rangoju wrote: > Hi Doug, > > Roland Drier's patch works for me, you could add me as Tested-by. I've added a git notes entry for your testing. Thanks. > -Thanks, > > -----Original Message----- > From: Doug Ledford [mailto:dledford@xxxxxxxxxx] ; > Sent: 15 June 2017 05:43 > To: Robert LeBlanc <robert@xxxxxxxxxxxxx> > Cc: Raju Rangoju <rajur@xxxxxxxxxxx>; linux-rdma <linux-rdma@xxxxxxxx > nel.org>; SWise OGC <swise@xxxxxxxxxxxxxxxxxxxxx> > Subject: Re: [PATCH 1/1] rdma: copy the saddr if it is already > resolved > > On Wed, 2017-06-14 at 16:28 -0600, Robert LeBlanc wrote: > > > > Doug, > > > > I've run into this with 4.9.30. The aforementioned patch fixes it > > in > > the 4.9 series, but also requires 24b43c996 as well. Can we get > > this > > fix into stable. If needed you can add me as tested-by. > > > > Tested-by: Robert LeBlanc <robert@xxxxxxxxxxxxx> > > While I don't doubt that this fixed the problem, the patch from > Roland Drier looks more correct to me. As I've already taken > Roland's patch, and it is Cc:ed for stable, it should be resolved > already. I just need Raju to confirm this for me. > > > > > ---------------- > > Robert LeBlanc > > PGP Fingerprint 79A2 9CA4 6CC4 45DD A904 C70E E654 3BB2 FA62 B9F1 > > > > > > On Wed, Jun 14, 2017 at 1:24 PM, Doug Ledford <dledford@xxxxxxxxxx> > > wrote: > > > > > > > > > On Fri, 2017-06-09 at 16:19 +0530, Raju Rangoju wrote: > > > > > > > > > > > > The recent changes to addr6_resolve() to call ipv6 route > > > > lookup > > > > via the stub interface broke cxgb4/ipv6. If the source address > > > > is > > > > already resolved by ipv6_dst_lookup() then the check > > > > ipv6_addr_any(&fl6.saddr) > > > > would fail; consequently, copying saddr to the src_in buffer > > > > is > > > > omitted. > > > > > > > > This commit addresses the above issue by moving the copy code > > > > out > > > > of the ipv6_addr_any() block in addr6_resolve(). > > > > > > > > Signed-off-by: Raju Rangoju <rajur@xxxxxxxxxxx> > > > > --- > > > > drivers/infiniband/core/addr.c | 6 +++--- > > > > 1 file changed, 3 insertions(+), 3 deletions(-) > > > > > > > > diff --git a/drivers/infiniband/core/addr.c > > > > b/drivers/infiniband/core/addr.c index > > > > 02971e239a18..c32477907765 > > > > 100644 > > > > --- a/drivers/infiniband/core/addr.c > > > > +++ b/drivers/infiniband/core/addr.c > > > > @@ -454,11 +454,11 @@ static int addr6_resolve(struct > > > > sockaddr_in6 > > > > *src_in, > > > > &fl6.daddr, 0, > > > > &fl6.saddr); > > > > if (ret) > > > > goto put; > > > > - > > > > - src_in->sin6_family = AF_INET6; > > > > - src_in->sin6_addr = fl6.saddr; > > > > } > > > > > > > > + src_in->sin6_family = AF_INET6; > > > > + src_in->sin6_addr = fl6.saddr; > > > > + > > > > /* If there's a gateway and type of device not > > > > ARPHRD_INFINIBAND, we're > > > > * definitely in RoCE v2 (as RoCE v1 isn't routable) set > > > > the > > > > network > > > > * type accordingly. > > > > > > There was a different fix for this submitted by Roland > > > Drier. It > > > has been taken into my k.o/for-4.12-rc branch. I need you to > > > check > > > that his patch works for you and renders this patch no longer > > > needed. > > > > > > -- > > > Doug Ledford <dledford@xxxxxxxxxx> > > > GPG KeyID: B826A3330E572FDD > > > > > > Key fingerprint = AE6B 1BDA 122B 23B4 265B 1274 B826 A333 0E57 > > > 2FDD > > > > > > -- > > > To unsubscribe from this list: send the line "unsubscribe linux- > > > rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More > > > majordomo info at http://vger.kernel.org/majordomo-info.html > -- > Doug Ledford <dledford@xxxxxxxxxx> > GPG KeyID: B826A3330E572FDD > > Key fingerprint = AE6B 1BDA 122B 23B4 265B 1274 B826 A333 0E57 2FDD > -- Doug Ledford <dledford@xxxxxxxxxx> GPG KeyID: B826A3330E572FDD Key fingerprint = AE6B 1BDA 122B 23B4 265B 1274 B826 A333 0E57 2FDD -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html