[PATCH net-next] can: mcp25xxfd: fix a leak in mcp25xxfd_ring_free()

[Dan Carpenter]

This loop doesn't free the first element of the array.  The "i > 0" has
to be changed to "i >= 0".

Fixes: 55e5b97f003e ("can: mcp25xxfd: add driver for Microchip MCP25xxFD SPI 
CAN")
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
---
 drivers/net/can/spi/mcp25xxfd/mcp25xxfd-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/can/spi/mcp25xxfd/mcp25xxfd-core.c 
b/drivers/net/can/spi/mcp25xxfd/mcp25xxfd-core.c
index bd2ba981ae36..7e094afaac04 100644
--- a/drivers/net/can/spi/mcp25xxfd/mcp25xxfd-core.c
+++ b/drivers/net/can/spi/mcp25xxfd/mcp25xxfd-core.c
@@ -377,7 +377,7 @@ static void mcp25xxfd_ring_free(struct mcp25xxfd_priv *priv)
 {
        int i;
 
-       for (i = ARRAY_SIZE(priv->rx) - 1; i > 0; i--) {
+       for (i = ARRAY_SIZE(priv->rx) - 1; i >= 0; i--) {
                kfree(priv->rx[i]);
                priv->rx[i] = NULL;
        }
-- 
2.28.0