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Message-Id: <1565690709-3186-1-git-send-email-wenwen@cs.uga.edu>
Date: Tue, 13 Aug 2019 05:05:09 -0500
From: Wenwen Wang <wenwen@...uga.edu>
To: Wenwen Wang <wenwen@...uga.edu>
Cc: Ariel Elior <aelior@...vell.com>,
GR-everest-linux-l2@...vell.com (supporter:QLOGIC QL4xxx ETHERNET
DRIVER), "David S. Miller" <davem@...emloft.net>,
netdev@...r.kernel.org (open list:QLOGIC QL4xxx ETHERNET DRIVER),
linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] qed: Add cleanup in qed_slowpath_start()
If qed_mcp_send_drv_version() fails, no cleanup is executed, leading to
memory leaks. To fix this issue, redirect the execution to the label 'err3'
before returning the error.
Signed-off-by: Wenwen Wang <wenwen@...uga.edu>
---
drivers/net/ethernet/qlogic/qed/qed_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
index 829dd60..d16a251 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -1325,7 +1325,7 @@ static int qed_slowpath_start(struct qed_dev *cdev,
&drv_version);
if (rc) {
DP_NOTICE(cdev, "Failed sending drv version command\n");
- return rc;
+ goto err3;
}
}
--
2.7.4
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