Commit 3af5f0f5 authored by Valentin Vidic's avatar Valentin Vidic Committed by Jakub Kicinski

net: korina: fix kfree of rx/tx descriptor array

kmalloc returns KSEG0 addresses so convert back from KSEG1
in kfree. Also make sure array is freed when the driver is
unloaded from the kernel.

Fixes: ef11291b ("Add support the Korina (IDT RC32434) Ethernet MAC")
Signed-off-by: default avatarValentin Vidic <vvidic@valentin-vidic.from.hr>
Acked-by: default avatarWillem de Bruijn <willemb@google.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 8098bd69
...@@ -1113,7 +1113,7 @@ static int korina_probe(struct platform_device *pdev) ...@@ -1113,7 +1113,7 @@ static int korina_probe(struct platform_device *pdev)
return rc; return rc;
probe_err_register: probe_err_register:
kfree(lp->td_ring); kfree(KSEG0ADDR(lp->td_ring));
probe_err_td_ring: probe_err_td_ring:
iounmap(lp->tx_dma_regs); iounmap(lp->tx_dma_regs);
probe_err_dma_tx: probe_err_dma_tx:
...@@ -1133,6 +1133,7 @@ static int korina_remove(struct platform_device *pdev) ...@@ -1133,6 +1133,7 @@ static int korina_remove(struct platform_device *pdev)
iounmap(lp->eth_regs); iounmap(lp->eth_regs);
iounmap(lp->rx_dma_regs); iounmap(lp->rx_dma_regs);
iounmap(lp->tx_dma_regs); iounmap(lp->tx_dma_regs);
kfree(KSEG0ADDR(lp->td_ring));
unregister_netdev(bif->dev); unregister_netdev(bif->dev);
free_netdev(bif->dev); free_netdev(bif->dev);
......
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