From de6becdc0844ff92b38ffd9f0c4db1d3de02835f Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Tue, 19 Apr 2011 21:30:51 +0000 Subject: sctp: fix to check the source address of COOKIE-ECHO chunk SCTP does not check whether the source address of COOKIE-ECHO chunk is the original address of INIT chunk or part of the any address parameters saved in COOKIE in CLOSED state. So even if the COOKIE-ECHO chunk is from any address but with correct COOKIE, the COOKIE-ECHO chunk still be accepted. If the COOKIE is not from a valid address, the assoc should not be established. Signed-off-by: Wei Yongjun Signed-off-by: Vlad Yasevich Signed-off-by: David S. Miller --- include/net/sctp/structs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/net/sctp') diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 0f6e60a9c308..5c9bada51d2d 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -1400,7 +1400,7 @@ int sctp_has_association(const union sctp_addr *laddr, int sctp_verify_init(const struct sctp_association *asoc, sctp_cid_t, sctp_init_chunk_t *peer_init, struct sctp_chunk *chunk, struct sctp_chunk **err_chunk); -int sctp_process_init(struct sctp_association *, sctp_cid_t cid, +int sctp_process_init(struct sctp_association *, struct sctp_chunk *chunk, const union sctp_addr *peer, sctp_init_chunk_t *init, gfp_t gfp); __u32 sctp_generate_tag(const struct sctp_endpoint *); -- cgit v1.2.3