[PATCH] mv643xx_eth: Fix a NULL pointer dereference
Fix a NULL pointer dereference.
Fill in the buf_ptr and byte_cnt fields of pkt_info in
eth_tx_return_desc().
Signed-off-by: Paolo Galtieri <pgaltieri@mvista.com>
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
mv643xx_eth.c | 51 +++++++++++++++++++++------------------------------
1 file changed, 21 insertions(+), 30 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index fe53fa0..88a59d9 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -2660,6 +2660,8 @@
/* Pass the packet information to the caller */
p_pkt_info->cmd_sts = command_status;
p_pkt_info->return_info = mp->tx_skb[tx_desc_used];
+ p_pkt_info->buf_ptr = p_tx_desc_used->buf_ptr;
+ p_pkt_info->byte_cnt = p_tx_desc_used->byte_cnt;
mp->tx_skb[tx_desc_used] = NULL;
/* Update the next descriptor to release. */