ANDROID: af_unix: Provide ABI fixes for recently introduced 'struct scm_fp_list' attribute 'edges'

Adding new attributes to the ABI protected 'struct scm_fp_list' changes
the offsets of the fields already present in the structure which could
cause issues if modules already have a copy and are unaware of the
changes.  Let's add it to the end of the structure, under the protection
of __GENKSYMS__ as is SOP.

Bug: 404256079
Signed-off-by: Lee Jones <joneslee@google.com>
Change-Id: Ibe024d14ce8b4139baba244eae60012bb43dca64

android/abi_gki_aarch64.stg

@@ -2478,6 +2478,11 @@ pointer_reference {
   kind: POINTER
   pointee_type_id: 0x082ccdd1
 }
+pointer_reference {
+  id: 0x08a51ea1
+  kind: POINTER
+  pointee_type_id: 0x08d49c19
+}
 pointer_reference {
   id: 0x08a8dfa4
   kind: POINTER
@@ -11523,6 +11528,11 @@ pointer_reference {
   kind: POINTER
   pointee_type_id: 0x5d82e969
 }
+pointer_reference {
+  id: 0x1df3293f
+  kind: POINTER
+  pointee_type_id: 0x5d8c4261
+}
 pointer_reference {
   id: 0x1df3d475
   kind: POINTER
@@ -12248,6 +12258,11 @@ pointer_reference {
   kind: POINTER
   pointee_type_id: 0xa8ae6b7a
 }
+pointer_reference {
+  id: 0x20c77d4a
+  kind: POINTER
+  pointee_type_id: 0xa95d13b4
+}
 pointer_reference {
   id: 0x20d23755
   kind: POINTER
@@ -29063,6 +29078,11 @@ pointer_reference {
   kind: POINTER
   pointee_type_id: 0xc0009f60
 }
+pointer_reference {
+  id: 0x3a91c7e7
+  kind: POINTER
+  pointee_type_id: 0xc007f900
+}
 pointer_reference {
   id: 0x3a91ca5f
   kind: POINTER
@@ -38536,6 +38556,11 @@ array {
   number_of_elements: 3
   element_type_id: 0x02cb01c6
 }
+array {
+  id: 0x1359d776
+  number_of_elements: 108
+  element_type_id: 0x384f7d7c
+}
 array {
   id: 0x13735712
   number_of_elements: 20
@@ -41957,6 +41982,10 @@ array {
   id: 0xfca4258b
   element_type_id: 0xe276adef
 }
+array {
+  id: 0xfcb1c304
+  element_type_id: 0xe22137d3
+}
 array {
   id: 0xfd17183f
   element_type_id: 0xe4ba5b3d
@@ -48083,6 +48112,12 @@ member {
   name: "addr"
   type_id: 0x33756485
 }
+member {
+  id: 0x24257f11
+  name: "addr"
+  type_id: 0x08a51ea1
+  offset: 6848
+}
 member {
   id: 0x2425a5c3
   name: "addr"
@@ -57950,6 +57985,12 @@ member {
   type_id: 0x120540d1
   offset: 4480
 }
+member {
+  id: 0xd38b8035
+  name: "bindlock"
+  type_id: 0xa7c362b0
+  offset: 7424
+}
 member {
   id: 0x975a5c19
   name: "bindv6only"
@@ -71070,10 +71111,10 @@ member {
   type_id: 0x0484940b
 }
 member {
-  id: 0x11d6b697
+  id: 0x11d6ba75
   name: "count_unix"
   type_id: 0xb0312d5a
-  offset: 16448
+  offset: 16512
 }
 member {
   id: 0x20014498
@@ -86150,12 +86191,23 @@ member {
   type_id: 0xf313e71a
   offset: 33280
 }
+member {
+  id: 0x76197573
+  name: "edges"
+  type_id: 0xd3c80119
+}
 member {
   id: 0x7692e117
   name: "edges"
   type_id: 0x585b40a5
   offset: 1728
 }
+member {
+  id: 0x76d74bd1
+  name: "edges"
+  type_id: 0x1df3293f
+  offset: 16448
+}
 member {
   id: 0x31c31f3f
   name: "edid"
@@ -100446,6 +100498,12 @@ member {
   type_id: 0x246497bd
   offset: 128
 }
+member {
+  id: 0x80572460
+  name: "gc_flags"
+  type_id: 0x33756485
+  offset: 8192
+}
 member {
   id: 0x8fd944b0
   name: "gc_interval"
@@ -112701,6 +112759,12 @@ member {
   type_id: 0xd3c80119
   offset: 2752
 }
+member {
+  id: 0x79c0c441
+  name: "inflight"
+  type_id: 0x33756485
+  offset: 8064
+}
 member {
   id: 0x79f74293
   name: "inflight"
@@ -115737,6 +115801,12 @@ member {
   type_id: 0xd3c80119
   offset: 20288
 }
+member {
+  id: 0x3eb3deac
+  name: "iolock"
+  type_id: 0xa7c362b0
+  offset: 7040
+}
 member {
   id: 0x5131ffa2
   name: "iomap"
@@ -123393,6 +123463,12 @@ member {
   type_id: 0xd3c80119
   offset: 1024
 }
+member {
+  id: 0x556d5327
+  name: "link"
+  type_id: 0xd3c80119
+  offset: 7936
+}
 member {
   id: 0x556d57ec
   name: "link"
@@ -124928,6 +125004,12 @@ member {
   type_id: 0xf313e71a
   offset: 32
 }
+member {
+  id: 0x2d1fe1e3
+  name: "lock"
+  type_id: 0xf313e71a
+  offset: 8128
+}
 member {
   id: 0x2d1fe1f3
   name: "lock"
@@ -138357,6 +138439,12 @@ member {
   type_id: 0xfc59be2e
   offset: 128
 }
+member {
+  id: 0x0d27d97f
+  name: "name"
+  type_id: 0xfcb1c304
+  offset: 64
+}
 member {
   id: 0x0d369e2a
   name: "name"
@@ -143920,6 +144008,11 @@ member {
   type_id: 0x92233392
   offset: 1024
 }
+member {
+  id: 0xc7d661bf
+  name: "nr_fds"
+  type_id: 0x74d29cf1
+}
 member {
   id: 0xc661bf13
   name: "nr_file_filters"
@@ -148506,6 +148599,12 @@ member {
   type_id: 0x0dad77a5
   offset: 896
 }
+member {
+  id: 0x337b4b40
+  name: "oob_skb"
+  type_id: 0x054f691a
+  offset: 9600
+}
 member {
   id: 0x97510416
   name: "oom_flag_origin"
@@ -150535,6 +150634,12 @@ member {
   type_id: 0x34d79405
   offset: 128
 }
+member {
+  id: 0x0fc2a86e
+  name: "out_degree"
+  type_id: 0x33756485
+  offset: 256
+}
 member {
   id: 0xbdac191c
   name: "out_ep"
@@ -153437,6 +153542,12 @@ member {
   type_id: 0x5adf57ae
   offset: 256
 }
+member {
+  id: 0x77353e9c
+  name: "path"
+  type_id: 0x71a68091
+  offset: 6912
+}
 member {
   id: 0x776fe9d5
   name: "path"
@@ -154435,6 +154546,12 @@ member {
   name: "peer"
   type_id: 0x0258f96e
 }
+member {
+  id: 0xb794a532
+  name: "peer"
+  type_id: 0x1d44326e
+  offset: 7808
+}
 member {
   id: 0x3be8531a
   name: "peer2peer"
@@ -154469,6 +154586,18 @@ member {
   type_id: 0x7584e7da
   offset: 304
 }
+member {
+  id: 0x6a6786bf
+  name: "peer_wake"
+  type_id: 0x347ff86e
+  offset: 9216
+}
+member {
+  id: 0x337f3f92
+  name: "peer_wq"
+  type_id: 0x5eee2044
+  offset: 8704
+}
 member {
   id: 0xc29a8766
   name: "peers"
@@ -160155,6 +160284,11 @@ member {
   type_id: 0x6423b0d9
   offset: 608
 }
+member {
+  id: 0x5ba539f6
+  name: "predecessor"
+  type_id: 0x3a91c7e7
+}
 member {
   id: 0x649fc3ef
   name: "predicted"
@@ -180503,6 +180637,12 @@ member {
   name: "sclass"
   type_id: 0xc9082b19
 }
+member {
+  id: 0xac8121db
+  name: "scm_stat"
+  type_id: 0xfa80d3fa
+  offset: 9536
+}
 member {
   id: 0xe94f5bce
   name: "scmd_flags"
@@ -194307,6 +194447,12 @@ member {
   type_id: 0xe62ebf07
   offset: 64
 }
+member {
+  id: 0x132c9198
+  name: "successor"
+  type_id: 0x3a91c7e7
+  offset: 64
+}
 member {
   id: 0x90938126
   name: "suggested_x_property"
@@ -194385,6 +194531,17 @@ member {
   type_id: 0x2e0f9112
   offset: 512
 }
+member {
+  id: 0xa2e62cd6
+  name: "sun_family"
+  type_id: 0xe0705941
+}
+member {
+  id: 0x7339613c
+  name: "sun_path"
+  type_id: 0x1359d776
+  offset: 16
+}
 member {
   id: 0xc6d8a98e
   name: "super_block_align"
@@ -212514,6 +212671,18 @@ member {
   type_id: 0xc9082b19
   offset: 8960
 }
+member {
+  id: 0x5eddc09d
+  name: "vertex"
+  type_id: 0x20c77d4a
+  offset: 7872
+}
+member {
+  id: 0x957e8a2d
+  name: "vertex_entry"
+  type_id: 0xd3c80119
+  offset: 128
+}
 member {
   id: 0x7f926278
   name: "vertical_position"
@@ -266820,13 +266989,23 @@ struct_union {
   kind: STRUCT
   name: "scm_fp_list"
   definition {
-    bytesize: 2064
+    bytesize: 2072
     member_id: 0x65956ee9
     member_id: 0x97463852
     member_id: 0x042a2402
     member_id: 0x5449f846
     member_id: 0x7b11d7cc
-    member_id: 0x11d6b697
+    member_id: 0x76d74bd1
+    member_id: 0x11d6ba75
+  }
+}
+struct_union {
+  id: 0xfa80d3fa
+  kind: STRUCT
+  name: "scm_stat"
+  definition {
+    bytesize: 4
+    member_id: 0xc7d661bf
   }
 }
 struct_union {
@@ -271838,6 +272017,16 @@ struct_union {
     member_id: 0x98cf3099
   }
 }
+struct_union {
+  id: 0xe22137d3
+  kind: STRUCT
+  name: "sockaddr_un"
+  definition {
+    bytesize: 110
+    member_id: 0xa2e62cd6
+    member_id: 0x7339613c
+  }
+}
 struct_union {
   id: 0x14637955
   kind: STRUCT
@@ -277243,6 +277432,51 @@ struct_union {
     member_id: 0xb008455d
   }
 }
+struct_union {
+  id: 0x08d49c19
+  kind: STRUCT
+  name: "unix_address"
+  definition {
+    bytesize: 8
+    member_id: 0xb7dcf8ac
+    member_id: 0xb862f8be
+    member_id: 0x0d27d97f
+  }
+}
+struct_union {
+  id: 0x5d8c4261
+  kind: STRUCT
+  name: "unix_edge"
+  definition {
+    bytesize: 32
+    member_id: 0x5ba539f6
+    member_id: 0x132c9198
+    member_id: 0x957e8a2d
+  }
+}
+struct_union {
+  id: 0xc007f900
+  kind: STRUCT
+  name: "unix_sock"
+  definition {
+    bytesize: 1216
+    member_id: 0x82ce9da8
+    member_id: 0x24257f11
+    member_id: 0x77353e9c
+    member_id: 0x3eb3deac
+    member_id: 0xd38b8035
+    member_id: 0xb794a532
+    member_id: 0x5eddc09d
+    member_id: 0x556d5327
+    member_id: 0x79c0c441
+    member_id: 0x2d1fe1e3
+    member_id: 0x80572460
+    member_id: 0x337f3f92
+    member_id: 0x6a6786bf
+    member_id: 0xac8121db
+    member_id: 0x337b4b40
+  }
+}
 struct_union {
   id: 0x3f8f92cb
   kind: STRUCT
@@ -277253,6 +277487,17 @@ struct_union {
     member_id: 0xff1cd5bf
   }
 }
+struct_union {
+  id: 0xa95d13b4
+  kind: STRUCT
+  name: "unix_vertex"
+  definition {
+    bytesize: 40
+    member_id: 0x76197573
+    member_id: 0x4d8789fe
+    member_id: 0x0fc2a86e
+  }
+}
 struct_union {
   id: 0xad1e2d0f
   kind: STRUCT

android/abi_gki_aarch64.stg.allowed_breaks

@@ -151,3 +151,9 @@ type 'struct scm_fp_list' changed
   member 'short count_unix' changed
     offset changed by 128
 
+type 'struct scm_fp_list' changed
+  byte size changed from 2064 to 2072
+  member 'struct unix_edge* edges' was added
+  member 'short count_unix' changed
+    offset changed by 64
+

include/net/scm.h

@@ -29,14 +29,12 @@ struct unix_edge;
 struct scm_fp_list {
 	short			count;
 	short			max;
-#ifdef CONFIG_UNIX
-	struct unix_edge        *edges;
-#endif
 	struct user_struct	*user;
 	struct file		*fp[SCM_MAX_FD];
 #ifndef __GENKSYMS__
 #ifdef CONFIG_UNIX
 	struct list_head	vertices;
+	struct unix_edge        *edges;
 #endif
 	short			count_unix;
 #endif