[dpdk-dev] [PATCH v2 09/15] net/bnxt: fix an issue reported by Coverity
Ajit Khaparde
ajit.khaparde at broadcom.com
Tue Oct 24 23:19:47 CEST 2017
Fixes: b7435d660a8c ("net/bnxt: add ntuple filtering support")
Coverity issue: 195015
Signed-off-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
---
drivers/net/bnxt/bnxt_ethdev.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 9065a12df..c2d54efd8 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -2039,6 +2039,11 @@ bnxt_cfg_ntuple_filter(struct bnxt *bp,
goto free_filter;
STAILQ_INSERT_TAIL(&vnic->filter, bfilter, next);
} else {
+ if (mfilter == NULL) {
+ /* This should not happen. But for Coverity! */
+ ret = -ENOENT;
+ goto free_filter;
+ }
ret = bnxt_hwrm_clear_ntuple_filter(bp, mfilter);
STAILQ_REMOVE(&vnic->filter, mfilter, bnxt_filter_info,
--
2.13.5 (Apple Git-94)
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