[07/11] net/bnxt: address coverity checked return issues
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Commit Message
From: Peter Spreadborough <peter.spreadborough@broadcom.com>
This change addresses the CID 449056: Error handling issues (CHECKED_RETURN)
reported by coverity. The changes add return code handling to
address the issue.
Coverity issue: 449056
Signed-off-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
drivers/net/bnxt/tf_ulp/ulp_mapper.c | 10 +++++++---
drivers/net/bnxt/tf_ulp/ulp_rte_parser.c | 8 +++++++-
2 files changed, 14 insertions(+), 4 deletions(-)
@@ -3612,9 +3612,13 @@ ulp_mapper_func_cond_list_process(struct bnxt_ulp_mapper_parms *parms,
}
}
/* write the value into result */
- ulp_operand_read(val, res_local + res_size -
- ULP_BITS_2_BYTE_NR(oper_size),
- ULP_BITS_2_BYTE_NR(val_len));
+ if (unlikely(ulp_operand_read(val, res_local + res_size -
+ ULP_BITS_2_BYTE_NR(oper_size),
+ ULP_BITS_2_BYTE_NR(val_len)))) {
+ BNXT_DRV_DBG(ERR,
+ "field idx operand read failed\n");
+ return -EINVAL;
+ }
/* convert the data to cpu format */
*res = tfp_be_to_cpu_64(*res);
@@ -517,7 +517,13 @@ ulp_rte_parser_svif_set(struct ulp_rte_parser_params *params,
else
svif_type = BNXT_ULP_DRV_FUNC_SVIF;
}
- ulp_port_db_svif_get(params->ulp_ctx, ifindex, svif_type, &svif);
+
+ if (ulp_port_db_svif_get(params->ulp_ctx, ifindex,
+ svif_type, &svif)) {
+ BNXT_DRV_DBG(ERR, "ParseErr:ifindex is not valid\n");
+ return BNXT_TF_RC_ERROR;
+ }
+
svif = rte_cpu_to_be_16(svif);
mask = rte_cpu_to_be_16(mask);
hdr_field = ¶ms->hdr_field[BNXT_ULP_PROTO_HDR_FIELD_SVIF_IDX];