From: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
3.12-stable review patch. If anyone has any objections, please let me know.
===============
This reverts commit ded1c127d6dc1a1827f3ff657a4cb7edd646092e which was
bce271f255dae8335dc4d2ee2c4531e09cc67f5a upstream.
It was applied incorrectly, and isn't needed for 3.12-stable.
Reported-by: Willy Tarreau <w@xxxxxx>
Signed-off-by: Greg Kroah-Hartman gregkh@xxxxxxxxxxxxxxxxxxx
---
drivers/net/can/dev.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index 561bed7eb6a5..464e5f66b66d 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -644,9 +644,6 @@ static int can_changelink(struct net_device *dev,
/* We need synchronization with dev->stop() */
ASSERT_RTNL();
- if (!data)
- return 0;
-
if (data[IFLA_CAN_CTRLMODE]) {
struct can_ctrlmode *cm;
--
2.10.0
--
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