tree 59b09c818b986972dc831f43a81ada63f3f824f3
parent bbcf467dab42ea3c85f368df346c82af2fbba665
author Allan Stephens <allan.stephens@windriver.com> 1151980776 -0700
committer David S. Miller <davem@davemloft.net> 1151980776 -0700

[TIPC] Fixed sk_buff panic caused by tipc_link_bundle_buf (REVISED)

The recent change to direct inspection of bundle buffer tailroom did not
account for the possiblity of unrequested tailroom added by skb_alloc(),
thereby allowing a bundle to be created that exceeds the current link MTU.
An additional check now ensures that bundling works correctly no matter
if the bundle buffer is smaller, larger, or equal to the link MTU.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>