[PATCH] staging: slicoss Check for valid hw address
Denis Kirjanov <kirjanov@gmail.com
kirjanov at gmail.com
Fri Dec 18 07:52:45 UTC 2009
Check for valid hw address.
Signed-off-by: Denis Kirjanov <kirjanov at gmail.com>
---
drivers/staging/slicoss/slicoss.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c
index c9f3130..df4a052 100644
--- a/drivers/staging/slicoss/slicoss.c
+++ b/drivers/staging/slicoss/slicoss.c
@@ -2532,6 +2532,9 @@ static int slic_mac_set_address(struct net_device *dev, void *ptr)
if (!adapter)
return -EBUSY;
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EINVAL;
+
memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
memcpy(adapter->currmacaddr, addr->sa_data, dev->addr_len);
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