[android-common:android12-5.4 18038/27779] include/trace/hooks/net.h:26:1: sparse: sparse: incorrect type in assignment (different address spaces)

[kernel test robot <lkp@intel.com>]

tree:   https://android.googlesource.com/kernel/common android12-5.4
head:   29b74661c49e8dd78b13878e23f6e20910e52e39
commit: 48b03352a3bd46c2aec1804fd36fc78b4270e3d0 [18038/27779] ANDROID: GKI: net: add vendor hooks for 'struct sock' lifecycle
config: i386-randconfig-s003-20230620 (https://download.01.org/0day-ci/archive/20230621/202306212118.IyNw9Z2c-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230621/202306212118.IyNw9Z2c-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202306212118.IyNw9Z2c-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
   net/core/sock.c: note: in included file:
>> include/trace/hooks/net.h:26:1: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct tracepoint_func *it_func_ptr @@     got struct tracepoint_func [noderef] <asn:4> *funcs @@
   include/trace/hooks/net.h:26:1: sparse:     expected struct tracepoint_func *it_func_ptr
   include/trace/hooks/net.h:26:1: sparse:     got struct tracepoint_func [noderef] <asn:4> *funcs
   include/trace/hooks/net.h:28:1: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct tracepoint_func *it_func_ptr @@     got struct tracepoint_func [noderef] <asn:4> *funcs @@
   include/trace/hooks/net.h:28:1: sparse:     expected struct tracepoint_func *it_func_ptr
   include/trace/hooks/net.h:28:1: sparse:     got struct tracepoint_func [noderef] <asn:4> *funcs
   include/trace/hooks/net.h:28:1: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct tracepoint_func *it_func_ptr @@     got struct tracepoint_func [noderef] <asn:4> *funcs @@
   include/trace/hooks/net.h:28:1: sparse:     expected struct tracepoint_func *it_func_ptr
   include/trace/hooks/net.h:28:1: sparse:     got struct tracepoint_func [noderef] <asn:4> *funcs
   net/core/sock.c:1910:9: sparse: sparse: context imbalance in 'sk_clone_lock' - wrong count at exit
   net/core/sock.c:1914:6: sparse: sparse: context imbalance in 'sk_free_unlock_clone' - unexpected unlock
   net/core/sock.c:3003:6: sparse: sparse: context imbalance in 'lock_sock_fast' - different lock contexts for basic block
   net/core/sock.c:3502:13: sparse: sparse: context imbalance in 'proto_seq_start' - wrong count at exit
   net/core/sock.c:3514:13: sparse: sparse: context imbalance in 'proto_seq_stop' - wrong count at exit

vim +26 include/trace/hooks/net.h

    11	
    12	struct packet_type;
    13	struct list_head;
    14	struct sk_buff;
    15	struct nf_conn;
    16	struct sock;
    17	DECLARE_HOOK(android_vh_ptype_head,
    18		TP_PROTO(const struct packet_type *pt, struct list_head *vendor_pt),
    19		TP_ARGS(pt, vendor_pt));
    20	DECLARE_HOOK(android_vh_kfree_skb,
    21		TP_PROTO(struct sk_buff *skb), TP_ARGS(skb));
    22	DECLARE_RESTRICTED_HOOK(android_rvh_nf_conn_alloc,
    23		TP_PROTO(struct nf_conn *nf_conn), TP_ARGS(nf_conn), 1);
    24	DECLARE_RESTRICTED_HOOK(android_rvh_nf_conn_free,
    25		TP_PROTO(struct nf_conn *nf_conn), TP_ARGS(nf_conn), 1);
  > 26	DECLARE_RESTRICTED_HOOK(android_rvh_sk_alloc,
    27		TP_PROTO(struct sock *sock), TP_ARGS(sock), 1);
    28	DECLARE_RESTRICTED_HOOK(android_rvh_sk_free,
    29		TP_PROTO(struct sock *sock), TP_ARGS(sock), 1);
    30	

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