From ff53baa9cc676249d1c5c514755d77e453a99b51 Mon Sep 17 00:00:00 2001
From: Adam Dybkowski <adamx.dybkowski@intel.com>
Date: Wed, 24 Jul 2019 10:42:46 +0200
Subject: [PATCH] compress/zlib: fix error handling
Add missing return after setting the error status in case of
invalid flush_flag in the operation.
The issue was found by the coverity scan as the fin_flush variable,
not initialized in such case, was used later in the flow.
Coverity issue: 340859
Fixes: c7b436ec95fd ("compress/zlib: support burst enqueue/dequeue")
Cc: stable@dpdk.org
Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
---
drivers/compress/zlib/zlib_pmd.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/compress/zlib/zlib_pmd.c b/drivers/compress/zlib/zlib_pmd.c
index 5a4d47d4d5..19f9200c22 100644
--- a/drivers/compress/zlib/zlib_pmd.c
+++ b/drivers/compress/zlib/zlib_pmd.c
@@ -30,6 +30,7 @@ process_zlib_deflate(struct rte_comp_op *op, z_stream *strm)
default:
op->status = RTE_COMP_OP_STATUS_INVALID_ARGS;
ZLIB_PMD_ERR("Invalid flush value\n");
+ return;
}
if (unlikely(!strm)) {