Merge tag 'net-next-6.7-followup' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull more networking updates from Jakub Kicinski:

 - Support GRO decapsulation for IPsec ESP in UDP

 - Add a handful of MODULE_DESCRIPTION()s

 - Drop questionable alignment check in TCP AO to avoid
   build issue after changes in the crypto tree

* tag 'net-next-6.7-followup' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next:
  net: tcp: remove call to obsolete crypto_ahash_alignmask()
  net: fill in MODULE_DESCRIPTION()s under drivers/net/
  net: fill in MODULE_DESCRIPTION()s under net/802*
  net: fill in MODULE_DESCRIPTION()s under net/core
  net: fill in MODULE_DESCRIPTION()s in kuba@'s modules
  xfrm: policy: fix layer 4 flowi decoding
  xfrm Fix use after free in __xfrm6_udp_encap_rcv.
  xfrm: policy: replace session decode with flow dissector
  xfrm: move mark and oif flowi decode into common code
  xfrm: pass struct net to xfrm_decode_session wrappers
  xfrm: Support GRO for IPv6 ESP in UDP encapsulation
  xfrm: Support GRO for IPv4 ESP in UDP encapsulation
  xfrm: Use the XFRM_GRO to indicate a GRO call on input
  xfrm: Annotate struct xfrm_sec_ctx with __counted_by
  xfrm: Remove unused function declarations

include/uapi/linux/xfrm.h

@@ -4,6 +4,7 @@
 
 #include <linux/in6.h>
 #include <linux/types.h>
+#include <linux/stddef.h>
 
 /* All of the structures in this file may not change size as they are
  * passed into the kernel from userspace via netlink sockets.
@@ -33,7 +34,7 @@ struct xfrm_sec_ctx {
 	__u8	ctx_alg;
 	__u16	ctx_len;
 	__u32	ctx_sid;
-	char	ctx_str[];
+	char	ctx_str[] __counted_by(ctx_len);
 };
 
 /* Security Context Domains of Interpretation */