[dpdk-dev] [PATCH v2] compress/isal: fixes offset check
Lee Daly
lee.daly at intel.com
Wed Aug 1 15:23:43 CEST 2018
This commit fixes an offset check in decompression which was checking
destination offset size against dst data_len rather than checking
against dst pkt_len as required.
Fixes:788e748d3845 ("compress/isal: support chained mbufs")
Signed-off-by: Lee Daly <lee.daly at intel.com>
---
drivers/compress/isal/isal_compress_pmd.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/compress/isal/isal_compress_pmd.c b/drivers/compress/isal/isal_compress_pmd.c
index e75f48d..e943336 100644
--- a/drivers/compress/isal/isal_compress_pmd.c
+++ b/drivers/compress/isal/isal_compress_pmd.c
@@ -404,9 +404,9 @@ process_isal_deflate(struct rte_comp_op *op, struct isal_comp_qp *qp,
return -1;
}
- if (op->dst.offset > op->m_dst->pkt_len) {
- ISAL_PMD_LOG(ERR, "Output mbuf(s) not big enough for length"
- " and offset provided.\n");
+ if (op->dst.offset >= op->m_dst->pkt_len) {
+ ISAL_PMD_LOG(ERR, "Output mbuf(s) not big enough"
+ " for offset provided.\n");
op->status = RTE_COMP_OP_STATUS_INVALID_ARGS;
return -1;
}
@@ -483,8 +483,8 @@ process_isal_inflate(struct rte_comp_op *op, struct isal_comp_qp *qp)
return -1;
}
- if (op->dst.offset > op->m_dst->data_len) {
- ISAL_PMD_LOG(ERR, "Output mbuf not big enough for length and "
+ if (op->dst.offset >= op->m_dst->pkt_len) {
+ ISAL_PMD_LOG(ERR, "Output mbuf not big enough for "
"offset provided.\n");
op->status = RTE_COMP_OP_STATUS_INVALID_ARGS;
return -1;
--
2.7.4
More information about the dev
mailing list