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From: Su Hui <suhui@nfschina.com>
To: dan.carpenter@linaro.org, jesse.brandeburg@intel.com,
	anthony.l.nguyen@intel.com, davem@davemloft.net,
	edumazet@google.com, kuba@kernel.org, pabeni@redhat.com
Cc: Su Hui <suhui@nfschina.com>,
	intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [PATCH v2] i40e: add an error code check in i40e_vsi_setup
Date: Fri, 20 Oct 2023 10:43:09 +0800	[thread overview]
Message-ID: <20231020024308.46630-1-suhui@nfschina.com> (raw)

check the value of 'ret' after calling 'i40e_vsi_config_rss'.

Signed-off-by: Su Hui <suhui@nfschina.com>
---
v2: 
- call i40e_vsi_clear_rings() to free rings(thank dan carpenter for
  pointing out this).
 drivers/net/ethernet/intel/i40e/i40e_main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index de7fd43dc11c..4904bc8f5777 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -14567,9 +14567,13 @@ struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
 	if ((pf->hw_features & I40E_HW_RSS_AQ_CAPABLE) &&
 	    (vsi->type == I40E_VSI_VMDQ2)) {
 		ret = i40e_vsi_config_rss(vsi);
+		if (ret)
+			goto err_config;
 	}
 	return vsi;
 
+err_config:
+	i40e_vsi_clear_rings(vsi);
 err_rings:
 	i40e_vsi_free_q_vectors(vsi);
 err_msix:
-- 
2.30.2


             reply	other threads:[~2023-10-20  2:43 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-20  2:43 Su Hui [this message]
2023-10-20  6:56 ` [PATCH v2] i40e: add an error code check in i40e_vsi_setup Dan Carpenter
2023-10-20 21:09   ` Jacob Keller
2023-10-23  1:26     ` Su Hui

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