In 'cpmac_open', 'dma_alloc_coherent' has been used to allocate some
resources, so we need to free them using 'dma_free_coherent' instead
of 'kfree'.
Also, we don't need to free these resources if the allocation has failed.
So I have slighly modified the goto label in this case.
Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
---
Un-compiled (I don't have the configuration for that) and un-tested
---
drivers/net/ethernet/ti/cpmac.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/ti/cpmac.c b/drivers/net/ethernet/ti/cpmac.c
index 7eef45e..56c8920 100644
--- a/drivers/net/ethernet/ti/cpmac.c
+++ b/drivers/net/ethernet/ti/cpmac.c
@@ -1032,8 +1032,10 @@ fail_desc:
kfree_skb(priv->rx_head[i].skb);
}
}
+ dma_free_coherent(&dev->dev, sizeof(struct cpmac_desc) * size,
+ priv->desc_ring, priv->dma_ring);
+
fail_alloc:
- kfree(priv->desc_ring);
iounmap(priv->regs);
fail_remap:
--
2.7.4
---
L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel
antivirus Avast.
https://www.avast.com/antivirus
