linux-kernel - [PATCH 4.9 001/111] be2net: Fix memory leak in be_cmd_get_profile

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Date:   Mon, 24 Sep 2018 13:51:28 +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, Petr Oros <poros@...hat.com>,
        Ivan Vecera <ivecera@...hat.com>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 4.9 001/111] be2net: Fix memory leak in be_cmd_get_profile_config()

4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Petr Oros <poros@...hat.com>

[ Upstream commit 9d7f19dc4673fbafebfcbf30eb90e09fa7d1c037 ]

DMA allocated memory is lost in be_cmd_get_profile_config() when we
call it with non-NULL port_res parameter.

Signed-off-by: Petr Oros <poros@...hat.com>
Reviewed-by: Ivan Vecera <ivecera@...hat.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/net/ethernet/emulex/benet/be_cmds.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -4500,7 +4500,7 @@ int be_cmd_get_profile_config(struct be_
 				port_res->max_vfs += le16_to_cpu(pcie->num_vfs);
 			}
 		}
-		return status;
+		goto err;
 	}
 
 	pcie = be_get_pcie_desc(resp->func_param, desc_count,