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-rw-r--r--net/sctp/sm_statefuns.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 276e26d3d7da..177528ed3e1b 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -264,7 +264,6 @@ sctp_disposition_t sctp_sf_do_5_1B_init(const struct sctp_endpoint *ep,
264 struct sctp_chunk *err_chunk; 264 struct sctp_chunk *err_chunk;
265 struct sctp_packet *packet; 265 struct sctp_packet *packet;
266 sctp_unrecognized_param_t *unk_param; 266 sctp_unrecognized_param_t *unk_param;
267 struct sock *sk;
268 int len; 267 int len;
269 268
270 /* 6.10 Bundling 269 /* 6.10 Bundling
@@ -285,16 +284,6 @@ sctp_disposition_t sctp_sf_do_5_1B_init(const struct sctp_endpoint *ep,
285 if (ep == sctp_sk((sctp_get_ctl_sock()))->ep) 284 if (ep == sctp_sk((sctp_get_ctl_sock()))->ep)
286 return sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands); 285 return sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands);
287 286
288 sk = ep->base.sk;
289 /* If the endpoint is not listening or if the number of associations
290 * on the TCP-style socket exceed the max backlog, respond with an
291 * ABORT.
292 */
293 if (!sctp_sstate(sk, LISTENING) ||
294 (sctp_style(sk, TCP) &&
295 sk_acceptq_is_full(sk)))
296 return sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands);
297
298 /* 3.1 A packet containing an INIT chunk MUST have a zero Verification 287 /* 3.1 A packet containing an INIT chunk MUST have a zero Verification
299 * Tag. 288 * Tag.
300 */ 289 */
@@ -590,6 +579,7 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(const struct sctp_endpoint *ep,
590 struct sctp_ulpevent *ev, *ai_ev = NULL; 579 struct sctp_ulpevent *ev, *ai_ev = NULL;
591 int error = 0; 580 int error = 0;
592 struct sctp_chunk *err_chk_p; 581 struct sctp_chunk *err_chk_p;
582 struct sock *sk;
593 583
594 /* If the packet is an OOTB packet which is temporarily on the 584 /* If the packet is an OOTB packet which is temporarily on the
595 * control endpoint, respond with an ABORT. 585 * control endpoint, respond with an ABORT.
@@ -605,6 +595,15 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(const struct sctp_endpoint *ep,
605 if (!sctp_chunk_length_valid(chunk, sizeof(sctp_chunkhdr_t))) 595 if (!sctp_chunk_length_valid(chunk, sizeof(sctp_chunkhdr_t)))
606 return sctp_sf_pdiscard(ep, asoc, type, arg, commands); 596 return sctp_sf_pdiscard(ep, asoc, type, arg, commands);
607 597
598 /* If the endpoint is not listening or if the number of associations
599 * on the TCP-style socket exceed the max backlog, respond with an
600 * ABORT.
601 */
602 sk = ep->base.sk;
603 if (!sctp_sstate(sk, LISTENING) ||
604 (sctp_style(sk, TCP) && sk_acceptq_is_full(sk)))
605 return sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands);
606
608 /* "Decode" the chunk. We have no optional parameters so we 607 /* "Decode" the chunk. We have no optional parameters so we
609 * are in good shape. 608 * are in good shape.
610 */ 609 */