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From: Hemant Agrawal <hemant.agrawal@nxp.com>
To: dev@dpdk.org,
gakhil@marvell.com
Cc: konstantin.ananyev@intel.com, roy.fan.zhang@intel.com,
Gagandeep Singh <g.singh@nxp.com>, marcinx.smoczynski@intel.com,
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Subject: [dpdk-dev] [PATCH v4 04/15] crypto: fix raw process for multi-seg
case
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From: Gagandeep Singh <g.singh@nxp.com>
If no next segment available the “for” loop will fail and it still
returns i+1 i.e. 2, which is wrong as it has filled only 1 buffer.
Fixes: 7adf992fb9bf ("cryptodev: introduce CPU crypto API")
Cc: marcinx.smoczynski@intel.com
Cc: stable@dpdk.org
Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
---
lib/cryptodev/rte_crypto_sym.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/cryptodev/rte_crypto_sym.h b/lib/cryptodev/rte_crypto_sym.h
index b6a229e263..dc88ad6dcc 100644
--- a/lib/cryptodev/rte_crypto_sym.h
+++ b/lib/cryptodev/rte_crypto_sym.h
@@ -1004,6 +1004,7 @@ rte_crypto_mbuf_to_vec(const struct rte_mbuf *mb, uint32_t ofs, uint32_t len,
vec[i].tot_len = mb->buf_len - rte_pktmbuf_headroom(mb)
- ofs;
left = 0;
+ i++;
break;
}
@@ -1014,7 +1015,7 @@ rte_crypto_mbuf_to_vec(const struct rte_mbuf *mb, uint32_t ofs, uint32_t len,
}
RTE_ASSERT(left == 0);
- return i + 1;
+ return i;
}
--
2.17.1