The following three patches attempt to cure the reported
nlmsg skb trailroom exhaustion bug.
First two patches add missing size accounting, third patch
relaxes the impact of out-of-tailroom by tossing the skb
and giving a WARN_ONCE trace with size information, so we can
investigate further if needed.
Florian Westphal (2):
netfilter: nf_log: account for size of NLMSG_DONE attribute in skb size
netfilter: nfnetlink_log: fix maximum packet length logged to userspace
Houcheng Lin (1):
netfilter: nf_log: release skbuff on nlmsg put failure
net/netfilter/nfnetlink_log.c | 22 +++++++++++++---------
1 file changed, 13 insertions(+), 9 deletions(-)
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