Merge branch 'for-5.17/core' into for-linus

- support for USI style pens (Tero Kristo, Mika Westerberg)
- quirk for devices that need inverted X/Y axes (Alistair Francis)
- small core code cleanups and deduplication (Benjamin Tissoires)

3 files changed, 19 insertions, 19 deletions

diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index ec0f52567c16..35928fefae33 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -33,7 +33,6 @@
 #include <linux/seq_file.h>
 #include <linux/memblock.h>
 #include <linux/highmem.h>
-#include <linux/swap.h>
 #include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/protocol.h>
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index fb3da4d8f4a3..354c1c4de19b 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -326,11 +326,6 @@ enum sctp_disposition sctp_sf_do_5_1B_init(struct net *net,
 	struct sctp_packet *packet;
 	int len;
 
-	/* Update socket peer label if first association. */
-	if (security_sctp_assoc_request((struct sctp_endpoint *)ep,
-					chunk->skb))
-		return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
-
 	/* 6.10 Bundling
 	 * An endpoint MUST NOT bundle INIT, INIT ACK or
 	 * SHUTDOWN COMPLETE with any other chunks.
@@ -415,6 +410,12 @@ enum sctp_disposition sctp_sf_do_5_1B_init(struct net *net,
 	if (!new_asoc)
 		goto nomem;
 
+	/* Update socket peer label if first association. */
+	if (security_sctp_assoc_request(new_asoc, chunk->skb)) {
+		sctp_association_free(new_asoc);
+		return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
+	}
+
 	if (sctp_assoc_set_bind_addr_from_ep(new_asoc,
 					     sctp_scope(sctp_source(chunk)),
 					     GFP_ATOMIC) < 0)
@@ -780,6 +781,10 @@ enum sctp_disposition sctp_sf_do_5_1D_ce(struct net *net,
 		}
 	}
 
+	if (security_sctp_assoc_request(new_asoc, chunk->skb)) {
+		sctp_association_free(new_asoc);
+		return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
+	}
 
 	/* Delay state machine commands until later.
 	 *
@@ -1517,11 +1522,6 @@ static enum sctp_disposition sctp_sf_do_unexpected_init(
 	struct sctp_packet *packet;
 	int len;
 
-	/* Update socket peer label if first association. */
-	if (security_sctp_assoc_request((struct sctp_endpoint *)ep,
-					chunk->skb))
-		return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
-
 	/* 6.10 Bundling
 	 * An endpoint MUST NOT bundle INIT, INIT ACK or
 	 * SHUTDOWN COMPLETE with any other chunks.
@@ -1594,6 +1594,12 @@ static enum sctp_disposition sctp_sf_do_unexpected_init(
 	if (!new_asoc)
 		goto nomem;
 
+	/* Update socket peer label if first association. */
+	if (security_sctp_assoc_request(new_asoc, chunk->skb)) {
+		sctp_association_free(new_asoc);
+		return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
+	}
+
 	if (sctp_assoc_set_bind_addr_from_ep(new_asoc,
 				sctp_scope(sctp_source(chunk)), GFP_ATOMIC) < 0)
 		goto nomem;
@@ -2255,8 +2261,7 @@ enum sctp_disposition sctp_sf_do_5_2_4_dupcook(
 	}
 
 	/* Update socket peer label if first association. */
-	if (security_sctp_assoc_request((struct sctp_endpoint *)ep,
-					chunk->skb)) {
+	if (security_sctp_assoc_request(new_asoc, chunk->skb)) {
 		sctp_association_free(new_asoc);
 		return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
 	}
@@ -4893,9 +4898,6 @@ static enum sctp_disposition sctp_sf_violation_chunk(
 {
 	static const char err_str[] = "The following chunk violates protocol:";
 
-	if (!asoc)
-		return sctp_sf_violation(net, ep, asoc, type, arg, commands);
-
 	return sctp_sf_abort_violation(net, ep, asoc, arg, commands, err_str,
 				       sizeof(err_str));
 }
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 6b937bfd4751..33391254fa82 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -9412,7 +9412,6 @@ void sctp_copy_sock(struct sock *newsk, struct sock *sk,
 	struct inet_sock *inet = inet_sk(sk);
 	struct inet_sock *newinet;
 	struct sctp_sock *sp = sctp_sk(sk);
-	struct sctp_endpoint *ep = sp->ep;
 
 	newsk->sk_type = sk->sk_type;
 	newsk->sk_bound_dev_if = sk->sk_bound_dev_if;
@@ -9457,9 +9456,9 @@ void sctp_copy_sock(struct sock *newsk, struct sock *sk,
 		net_enable_timestamp();
 
 	/* Set newsk security attributes from original sk and connection
-	 * security attribute from ep.
+	 * security attribute from asoc.
 	 */
-	security_sctp_sk_clone(ep, sk, newsk);
+	security_sctp_sk_clone(asoc, sk, newsk);
 }
 
 static inline void sctp_copy_descendant(struct sock *sk_to,