linux-kernel - [PATCH 5.8 197/464] iavf: fix error return code in iavf_init_get

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Date:   Mon, 17 Aug 2020 17:12:30 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Wei Yongjun <weiyongjun1@...wei.com>,
        Andrew Bowers <andrewx.bowers@...el.com>,
        Tony Nguyen <anthony.l.nguyen@...el.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.8 197/464] iavf: fix error return code in iavf_init_get_resources()

From: Wei Yongjun <weiyongjun1@...wei.com>

[ Upstream commit 753f3884f253de6b6d3a516e6651bda0baf4aede ]

Fix to return negative error code -ENOMEM from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: b66c7bc1cd4d ("iavf: Refactor init state machine")
Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
Tested-by: Andrew Bowers <andrewx.bowers@...el.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/ethernet/intel/iavf/iavf_main.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index fa82768e5eda9..bc83e2d999442 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -1863,8 +1863,10 @@ static int iavf_init_get_resources(struct iavf_adapter *adapter)
 
 	adapter->rss_key = kzalloc(adapter->rss_key_size, GFP_KERNEL);
 	adapter->rss_lut = kzalloc(adapter->rss_lut_size, GFP_KERNEL);
-	if (!adapter->rss_key || !adapter->rss_lut)
+	if (!adapter->rss_key || !adapter->rss_lut) {
+		err = -ENOMEM;
 		goto err_mem;
+	}
 	if (RSS_AQ(adapter))
 		adapter->aq_required |= IAVF_FLAG_AQ_CONFIGURE_RSS;
 	else
-- 
2.25.1