diff options
| author | Paolo Galtieri <pgaltieri@mvista.com> | 2006-01-16 16:48:58 -0700 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2006-01-17 07:23:37 -0500 |
| commit | 4eaa3cb35b22cccc53846ce2820e244b1fb04f0b (patch) | |
| tree | 65aa1145fbf4eed0700ced76dd9a6e9b6a3dfbb2 | |
| parent | cb415d30048f0c1f80fd2f5340a982e8c9617d0d (diff) | |
| download | linux-4eaa3cb35b22cccc53846ce2820e244b1fb04f0b.tar.gz | |
[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>
| -rw-r--r-- | drivers/net/mv643xx_eth.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index fe53fa0e3aeda0..88a59d9715ac27 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -2660,6 +2660,8 @@ static ETH_FUNC_RET_STATUS eth_tx_return_desc(struct mv643xx_private *mp, /* 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. */ |