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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, introduce the label 'err4' to perform the cleanup work before returning the error. Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu> Acked-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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1 changed files with 3 additions and 1 deletions
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@ -1325,7 +1325,7 @@ static int qed_slowpath_start(struct qed_dev *cdev,
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&drv_version);
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if (rc) {
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DP_NOTICE(cdev, "Failed sending drv version command\n");
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return rc;
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goto err4;
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}
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}
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@ -1333,6 +1333,8 @@ static int qed_slowpath_start(struct qed_dev *cdev,
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return 0;
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err4:
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qed_ll2_dealloc_if(cdev);
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err3:
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qed_hw_stop(cdev);
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err2:
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