ANDROID: GKI: Update .stg file based on io_ring_ctx internal change

In commit 9aeb68337a ("io_uring: get rid of remap_pfn_range() for
mapping rings/sqes") struct io_ring_ctx had some new fields added to fix
some security issues.  This is an internal-to-the-io_uring-core
structure, but happens to have a pointer to this structure in other
structures that we track for ABI compliance.  Because this is not an
"anonymous" pointer, it breaks the ABI checking.  But as this is an
internal structure it is safe to change as no external module ever
accesses this structure at all.

The .stg update is:

type 'struct io_ring_ctx' changed
  byte size changed from 1344 to 1408
  member 'unsigned short n_ring_pages' was added
  member 'unsigned short n_sqe_pages' was added
  member 'struct page** ring_pages' was added
  member 'struct page** sqe_pages' was added

Change-Id: I8029a8028271d85a19770702c024a4bac0746851
Fixes: 9aeb68337a ("io_uring: get rid of remap_pfn_range() for mapping rings/sqes")
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

android/abi_gki_aarch64.stg

@@ -133583,6 +133583,12 @@ member {
   type_id: 0x6720d32f
   offset: 128
 }
+member {
+  id: 0xffaa3920
+  name: "n_ring_pages"
+  type_id: 0xc93e017b
+  offset: 10624
+}
 member {
   id: 0xeebfc981
   name: "n_rules"
@@ -133606,6 +133612,12 @@ member {
   type_id: 0x295c7202
   offset: 304
 }
+member {
+  id: 0x3543ba34
+  name: "n_sqe_pages"
+  type_id: 0xc93e017b
+  offset: 10640
+}
 member {
   id: 0x998218ab
   name: "n_ssids"
@@ -170562,6 +170574,12 @@ member {
   name: "ring_mask"
   type_id: 0xc9082b19
 }
+member {
+  id: 0x44db695c
+  name: "ring_pages"
+  type_id: 0x0b30ee00
+  offset: 10688
+}
 member {
   id: 0x44db6fdd
   name: "ring_pages"
@@ -185142,6 +185160,12 @@ member {
   type_id: 0xb914bfab
   offset: 64
 }
+member {
+  id: 0xce17811e
+  name: "sqe_pages"
+  type_id: 0x0b30ee00
+  offset: 10752
+}
 member {
   id: 0xe005d64f
   name: "sqo_sq_wait"
@@ -241492,7 +241516,7 @@ struct_union {
   kind: STRUCT
   name: "io_ring_ctx"
   definition {
-    bytesize: 1344
+    bytesize: 1408
     member_id: 0x2c717118
     member_id: 0x246f2632
     member_id: 0x7adfc058
@@ -241534,6 +241558,10 @@ struct_union {
     member_id: 0x31444ba6
     member_id: 0x1d068fc6
     member_id: 0xd2c00a64
+    member_id: 0xffaa3920
+    member_id: 0x3543ba34
+    member_id: 0x44db695c
+    member_id: 0xce17811e
   }
 }
 struct_union {

android/abi_gki_aarch64.stg.allowed_breaks

@@ -137,3 +137,10 @@ type 'struct geni_wrapper' changed
   member 'struct clk_bulk_data clks[2]' was added
   member 'unsigned int num_clks' was added
 
+type 'struct io_ring_ctx' changed
+  byte size changed from 1344 to 1408
+  member 'unsigned short n_ring_pages' was added
+  member 'unsigned short n_sqe_pages' was added
+  member 'struct page** ring_pages' was added
+  member 'struct page** sqe_pages' was added
+

include/linux/io_uring_types.h

@@ -361,10 +361,12 @@ struct io_ring_ctx {
 	/* protected by ->completion_lock */
 	unsigned			evfd_last_cq_tail;
 
+#ifndef __GENKSYMS__
 	unsigned short			n_ring_pages;
 	unsigned short			n_sqe_pages;
 	struct page			**ring_pages;
 	struct page			**sqe_pages;
+#endif
 };
 
 enum {