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authorWei Yongjun <yjwei@cn.fujitsu.com>2011-04-19 21:30:51 +0000
committerDavid S. Miller <davem@davemloft.net>2011-04-20 01:51:05 -0700
commitde6becdc0844ff92b38ffd9f0c4db1d3de02835f (patch)
treef52df91a347ece7e4efc09ca2974e8e38f38a3f8 /include/net/sctp
parent85c5ed4e44a262344ce43b4bf23204107923ca95 (diff)
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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 <yjwei@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/sctp')
-rw-r--r--include/net/sctp/structs.h2
1 files changed, 1 insertions, 1 deletions
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 *);