Hi, A file was missing in the previous patch. I think that the size of chunkmapcopy in xt_sctp.c should also be fixed. I attached the new patch. include/linux/netfilter/xt_sctp.h | 30 ++++++++++++++++-------------- include/linux/netfilter_ipv4/ipt_sctp.h | 30 ++++++++++++++++-------------- net/netfilter/xt_sctp.c | 2 +- 3 files changed, 33 insertions(+), 29 deletions(-) Signed-off-by: Olivier Matz Thanks, Olivier