diff options
| author | David S. Miller <davem@davemloft.net> | 2016-10-20 14:51:11 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-10-20 14:51:11 -0400 |
| commit | 9e58c5dc4be31f8cf3ff62d96f91c97af6f9d58e (patch) | |
| tree | 620fee35d81bca34bc7c117ba4bc65ab28f360b0 /drivers/s390/net/ctcm_main.c | |
| parent | 1a61a8f1776758acb5111785c8a1688394fa3a60 (diff) | |
| parent | b96f9afee4eb5229c80afa3d97ccf725fb1b89a6 (diff) | |
Merge branch 'MTU-core-range-checking-more'
Jarod Wilson says:
====================
net: use core MTU range checking everywhere
This stack of patches should get absolutely everything in the kernel
converted from doing their own MTU range checking to the core MTU range
checking. This second spin includes alterations to hopefully fix all
concerns raised with the first, as well as including some additional
changes to drivers and infrastructure where I completely missed necessary
updates.
These have all been built through the 0-day build infrastructure via the
(rebasing) master branch at https://github.com/jarodwilson/linux-muck, which
at the time of the most recent compile across 147 configs, was based on
net-next at commit 7b1536ef0aa0.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net/ctcm_main.c')
| -rw-r--r-- | drivers/s390/net/ctcm_main.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c index ad17fc5883f6..ac65f12bcd43 100644 --- a/drivers/s390/net/ctcm_main.c +++ b/drivers/s390/net/ctcm_main.c @@ -1032,9 +1032,6 @@ static int ctcm_change_mtu(struct net_device *dev, int new_mtu) struct ctcm_priv *priv; int max_bufsize; - if (new_mtu < 576 || new_mtu > 65527) - return -EINVAL; - priv = dev->ml_priv; max_bufsize = priv->channel[CTCM_READ]->max_bufsize; @@ -1123,6 +1120,8 @@ void static ctcm_dev_setup(struct net_device *dev) dev->type = ARPHRD_SLIP; dev->tx_queue_len = 100; dev->flags = IFF_POINTOPOINT | IFF_NOARP; + dev->min_mtu = 576; + dev->max_mtu = 65527; } /* |