* [dpdk-dev] [PATCH] test/mbuf: fix virtual address conversion
@ 2021-07-05 7:27 Olivier Matz
2021-07-06 11:50 ` David Marchand
0 siblings, 1 reply; 3+ messages in thread
From: Olivier Matz @ 2021-07-05 7:27 UTC (permalink / raw)
To: dev; +Cc: Reshma Pattan, Lavanya Govindarajan, Zhihong Peng, stable
Seen with address sanitizer.
rte_mempool_virt2iova() can only be used on mempool elements. In this case,
it is incorrect, and rte_mem_virt2iova() has to be used.
Bugzilla ID: 737
Fixes: 7b295dceea07 ("test/mbuf: add unit test cases")
Cc: stable@dpdk.org
Reported-by: Zhihong Peng <zhihongx.peng@intel.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
---
app/test/test_mbuf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/app/test/test_mbuf.c b/app/test/test_mbuf.c
index 8e0561eabb..9a248dfaea 100644
--- a/app/test/test_mbuf.c
+++ b/app/test/test_mbuf.c
@@ -2363,7 +2363,7 @@ test_pktmbuf_ext_shinfo_init_helper(struct rte_mempool *pktmbuf_pool)
if (rte_mbuf_refcnt_read(m) != 1)
GOTO_FAIL("%s: Invalid refcnt in mbuf\n", __func__);
- buf_iova = rte_mempool_virt2iova(ext_buf_addr);
+ buf_iova = rte_mem_virt2iova(ext_buf_addr);
rte_pktmbuf_attach_extbuf(m, ext_buf_addr, buf_iova, buf_len,
ret_shinfo);
if (m->ol_flags != EXT_ATTACHED_MBUF)
--
2.29.2
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [dpdk-dev] [PATCH] test/mbuf: fix virtual address conversion
2021-07-05 7:27 [dpdk-dev] [PATCH] test/mbuf: fix virtual address conversion Olivier Matz
@ 2021-07-06 11:50 ` David Marchand
2021-07-06 14:42 ` David Marchand
0 siblings, 1 reply; 3+ messages in thread
From: David Marchand @ 2021-07-06 11:50 UTC (permalink / raw)
To: Olivier Matz
Cc: dev, Reshma Pattan, Lavanya Govindarajan, Zhihong Peng, dpdk stable
On Mon, Jul 5, 2021 at 9:28 AM Olivier Matz <olivier.matz@6wind.com> wrote:
>
> Seen with address sanitizer.
>
> rte_mempool_virt2iova() can only be used on mempool elements. In this case,
> it is incorrect, and rte_mem_virt2iova() has to be used.
>
> Bugzilla ID: 737
> Fixes: 7b295dceea07 ("test/mbuf: add unit test cases")
> Cc: stable@dpdk.org
>
> Reported-by: Zhihong Peng <zhihongx.peng@intel.com>
> Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
--
David Marchand
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [dpdk-dev] [PATCH] test/mbuf: fix virtual address conversion
2021-07-06 11:50 ` David Marchand
@ 2021-07-06 14:42 ` David Marchand
0 siblings, 0 replies; 3+ messages in thread
From: David Marchand @ 2021-07-06 14:42 UTC (permalink / raw)
To: Olivier Matz
Cc: dev, Reshma Pattan, Lavanya Govindarajan, Zhihong Peng, dpdk stable
On Tue, Jul 6, 2021 at 1:50 PM David Marchand <david.marchand@redhat.com> wrote:
>
> On Mon, Jul 5, 2021 at 9:28 AM Olivier Matz <olivier.matz@6wind.com> wrote:
> >
> > Seen with address sanitizer.
> >
> > rte_mempool_virt2iova() can only be used on mempool elements. In this case,
> > it is incorrect, and rte_mem_virt2iova() has to be used.
> >
> > Bugzilla ID: 737
> > Fixes: 7b295dceea07 ("test/mbuf: add unit test cases")
> > Cc: stable@dpdk.org
> >
> > Reported-by: Zhihong Peng <zhihongx.peng@intel.com>
> > Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
> Reviewed-by: David Marchand <david.marchand@redhat.com>
Applied, thanks.
--
David Marchand
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-07-05 7:27 [dpdk-dev] [PATCH] test/mbuf: fix virtual address conversion Olivier Matz
2021-07-06 11:50 ` David Marchand
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