ipv6: Check return of dev_set_allmulti

Browse source

allmulti might overflow.
Commit: "netdevice: Fix promiscuity and allmulti overflow" in net-next makes
dev_set_promiscuity/allmulti return error number if overflow happened.

Here, we check the positive increment for allmulti to get error return.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Acked-by: Patrick McHardy <kaber@trash.net> 
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Wang Chen 2008-07-14 20:54:23 -07:00 • committed by David S. Miller

parent bc3f9076f6

commit 5ae7b44413

1 changed files with 9 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

11

net/ipv6/ip6mr.c

View file