Please revert backports of mainline commit f6e80abe sctp: fix call to SCTP_CMD_PROCESS_SACK in sctp_cmd_interpreter() in stable branches before 3.7, in particular stable-3.0.y b23270416da409bd4e637a5acbe31a1126235fb6 (v3.0.52) stable-3.4.y c2f5b7507ac5d808f29287d77ee6148358d7fbfe (v3.4.19) Mainline commit f6e80abe was introduced in v3.7-rc2 as a follow-up fix to commit edfee033 sctp: check src addr when processing SACK to update transport state (from v3.7-rc1) which changed the interpretation of third argument to sctp_cmd_process_sack() and sctp_outq_sack(). But as commit edfee033 has never been backported to stable branches, backport of commit f6e80abe actually breaks the code rather than fixing it. Michal Kubecek -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html