diff options
| author | Valentin Vidic <vvidic@valentin-vidic.from.hr> | 2020-10-12 01:03:29 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-10-12 20:05:48 +0300 |
| commit | 3af5f0f5c74ecbaf757ef06c3f80d56751277637 (patch) | |
| tree | 0d0bddc76d99b755c124c365c500a3f4a7395c1b /drivers/net/ethernet/korina.c | |
| parent | 8098bd69bc4e925070313b1b95d03510f4f24738 (diff) | |
| download | linux-3af5f0f5c74ecbaf757ef06c3f80d56751277637.tar.xz | |
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: ef11291bcd5f ("Add support the Korina (IDT RC32434) Ethernet MAC")
Signed-off-by: Valentin Vidic <vvidic@valentin-vidic.from.hr>
Acked-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/korina.c')
| -rw-r--r-- | drivers/net/ethernet/korina.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c index 03e034918d14..af441d699a57 100644 --- a/drivers/net/ethernet/korina.c +++ b/drivers/net/ethernet/korina.c @@ -1113,7 +1113,7 @@ out: return rc; probe_err_register: - kfree(lp->td_ring); + kfree(KSEG0ADDR(lp->td_ring)); probe_err_td_ring: iounmap(lp->tx_dma_regs); probe_err_dma_tx: @@ -1133,6 +1133,7 @@ static int korina_remove(struct platform_device *pdev) iounmap(lp->eth_regs); iounmap(lp->rx_dma_regs); iounmap(lp->tx_dma_regs); + kfree(KSEG0ADDR(lp->td_ring)); unregister_netdev(bif->dev); free_netdev(bif->dev); |