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authorIngo Molnar <mingo@kernel.org>2013-08-12 19:51:43 +0200
committerIngo Molnar <mingo@kernel.org>2013-08-12 19:51:43 +0200
commit6356bb0ad6525dae93c06478a098ed3848e9ab01 (patch)
tree8fdbda28405fb0b1c213f2a87c532a760510adf0 /drivers/net/can
parent7781544e7c367d0cae87feb0f0675fd333bfc9d8 (diff)
parent0ca06c0857aee11911f91621db14498496f2c2cd (diff)
downloadblackbird-op-linux-6356bb0ad6525dae93c06478a098ed3848e9ab01.tar.gz
blackbird-op-linux-6356bb0ad6525dae93c06478a098ed3848e9ab01.zip
Merge tag 'please-pull-mce-f-bit' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras into x86/ras
Pull MCE-uncorrected-error fix from Tony Luck: "Bit 12 may or may not be set in MCi_STATUS.MCACOD when an uncorrected error is reported. Ignore it when checking error signatures." Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/net/can')
-rw-r--r--drivers/net/can/usb/esd_usb2.c10
-rw-r--r--drivers/net/can/usb/usb_8dev.c1
2 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c
index 6aa7b3266c80..ac6177d3befc 100644
--- a/drivers/net/can/usb/esd_usb2.c
+++ b/drivers/net/can/usb/esd_usb2.c
@@ -412,10 +412,20 @@ static void esd_usb2_read_bulk_callback(struct urb *urb)
switch (msg->msg.hdr.cmd) {
case CMD_CAN_RX:
+ if (msg->msg.rx.net >= dev->net_count) {
+ dev_err(dev->udev->dev.parent, "format error\n");
+ break;
+ }
+
esd_usb2_rx_can_msg(dev->nets[msg->msg.rx.net], msg);
break;
case CMD_CAN_TX:
+ if (msg->msg.txdone.net >= dev->net_count) {
+ dev_err(dev->udev->dev.parent, "format error\n");
+ break;
+ }
+
esd_usb2_tx_done_msg(dev->nets[msg->msg.txdone.net],
msg);
break;
diff --git a/drivers/net/can/usb/usb_8dev.c b/drivers/net/can/usb/usb_8dev.c
index cbd388eea682..8becd3d838b5 100644
--- a/drivers/net/can/usb/usb_8dev.c
+++ b/drivers/net/can/usb/usb_8dev.c
@@ -779,6 +779,7 @@ static int usb_8dev_start(struct usb_8dev_priv *priv)
usb_unanchor_urb(urb);
usb_free_coherent(priv->udev, RX_BUFFER_SIZE, buf,
urb->transfer_dma);
+ usb_free_urb(urb);
break;
}
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