Re: [PATCH bpf-next 1/2] bpf: Change error code when ops is NULL

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

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Hi Mao,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on bpf-next/master]
[also build test ERROR on bpf/master net/master net-next/master v5.7-rc2 next-20200423]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Mao-Wenan/Change-return-code-if-failed-to-load-object/20200424-025339
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: c6x-allyesconfig (attached as .config)
compiler: c6x-elf-gcc (GCC) 9.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=c6x 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>

All error/warnings (new ones prefixed by >>):

   kernel/bpf/syscall.c: In function 'find_and_alloc_map':
>> kernel/bpf/syscall.c:116:11: warning: missing terminating " character
     116 |   pr_warn("map type %d not supported or
         |           ^
   kernel/bpf/syscall.c:117:31: warning: missing terminating " character
     117 |     kernel config not opened\n", type);
         |                               ^
   In file included from kernel/bpf/syscall.c:1551:
>> include/linux/bpf_types.h:120: error: unterminated argument list invoking macro "pr_warn"
     120 | #endif
         | 
>> kernel/bpf/syscall.c:116:3: error: 'pr_warn' undeclared (first use in this function)
     116 |   pr_warn("map type %d not supported or
         |   ^~~~~~~
   kernel/bpf/syscall.c:116:3: note: each undeclared identifier is reported only once for each function it appears in
>> kernel/bpf/syscall.c:116:10: error: expected ';' before '}' token
     116 |   pr_warn("map type %d not supported or
         |          ^
         |          ;
   ......
    1554 | };
         | ~         
>> kernel/bpf/syscall.c:1556:12: error: invalid storage class for function 'find_prog_type'
    1556 | static int find_prog_type(enum bpf_prog_type type, struct bpf_prog *prog)
         |            ^~~~~~~~~~~~~~
   In file included from include/linux/list.h:9,
                    from include/linux/timer.h:5,
                    from include/linux/workqueue.h:9,
                    from include/linux/bpf.h:9,
                    from kernel/bpf/syscall.c:4:
   kernel/bpf/syscall.c: In function 'find_prog_type':
>> kernel/bpf/syscall.c:1560:25: error: 'bpf_prog_types' undeclared (first use in this function); did you mean 'bpf_prog_type'?
    1560 |  if (type >= ARRAY_SIZE(bpf_prog_types))
         |                         ^~~~~~~~~~~~~~
   include/linux/kernel.h:47:33: note: in definition of macro 'ARRAY_SIZE'
      47 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
         |                                 ^~~
   In file included from include/linux/bits.h:23,
                    from include/linux/bitops.h:5,
                    from include/linux/kernel.h:12,
                    from include/linux/list.h:9,
                    from include/linux/timer.h:5,
                    from include/linux/workqueue.h:9,
                    from include/linux/bpf.h:9,
                    from kernel/bpf/syscall.c:4:
   include/linux/build_bug.h:16:51: error: bit-field '<anonymous>' width not an integer constant
      16 | #define BUILD_BUG_ON_ZERO(e) ((int)(sizeof(struct { int:(-!!(e)); })))
         |                                                   ^
   include/linux/compiler.h:357:28: note: in expansion of macro 'BUILD_BUG_ON_ZERO'
     357 | #define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
         |                            ^~~~~~~~~~~~~~~~~
   include/linux/kernel.h:47:59: note: in expansion of macro '__must_be_array'
      47 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
         |                                                           ^~~~~~~~~~~~~~~
>> kernel/bpf/syscall.c:1560:14: note: in expansion of macro 'ARRAY_SIZE'
    1560 |  if (type >= ARRAY_SIZE(bpf_prog_types))
         |              ^~~~~~~~~~
   In file included from include/linux/fdtable.h:13,
                    from kernel/bpf/syscall.c:14:
   include/linux/build_bug.h:16:51: error: bit-field '<anonymous>' width not an integer constant
      16 | #define BUILD_BUG_ON_ZERO(e) ((int)(sizeof(struct { int:(-!!(e)); })))
         |                                                   ^
   include/linux/nospec.h:52:9: note: in definition of macro 'array_index_nospec'
      52 |  typeof(size) _s = (size);     \
         |         ^~~~
   include/linux/compiler.h:357:28: note: in expansion of macro 'BUILD_BUG_ON_ZERO'
     357 | #define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
         |                            ^~~~~~~~~~~~~~~~~
   include/linux/kernel.h:47:59: note: in expansion of macro '__must_be_array'
      47 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
         |                                                           ^~~~~~~~~~~~~~~
   kernel/bpf/syscall.c:1562:34: note: in expansion of macro 'ARRAY_SIZE'
    1562 |  type = array_index_nospec(type, ARRAY_SIZE(bpf_prog_types));
         |                                  ^~~~~~~~~~
   include/linux/build_bug.h:16:51: error: bit-field '<anonymous>' width not an integer constant
      16 | #define BUILD_BUG_ON_ZERO(e) ((int)(sizeof(struct { int:(-!!(e)); })))
         |                                                   ^
   include/linux/nospec.h:52:21: note: in definition of macro 'array_index_nospec'
      52 |  typeof(size) _s = (size);     \
         |                     ^~~~
   include/linux/compiler.h:357:28: note: in expansion of macro 'BUILD_BUG_ON_ZERO'
     357 | #define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
         |                            ^~~~~~~~~~~~~~~~~
   include/linux/kernel.h:47:59: note: in expansion of macro '__must_be_array'
      47 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
         |                                                           ^~~~~~~~~~~~~~~
   kernel/bpf/syscall.c:1562:34: note: in expansion of macro 'ARRAY_SIZE'
    1562 |  type = array_index_nospec(type, ARRAY_SIZE(bpf_prog_types));
         |                                  ^~~~~~~~~~
   kernel/bpf/syscall.c: In function 'find_and_alloc_map':
>> kernel/bpf/syscall.c:1556:1: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
    1556 | static int find_prog_type(enum bpf_prog_type type, struct bpf_prog *prog)
         | ^~~~~~
>> kernel/bpf/syscall.c:1586:13: error: invalid storage class for function 'bpf_audit_prog'
    1586 | static void bpf_audit_prog(const struct bpf_prog *prog, unsigned int op)
         |             ^~~~~~~~~~~~~~
>> kernel/bpf/syscall.c:1627:12: error: invalid storage class for function 'bpf_prog_charge_memlock'
    1627 | static int bpf_prog_charge_memlock(struct bpf_prog *prog)
         |            ^~~~~~~~~~~~~~~~~~~~~~~
>> kernel/bpf/syscall.c:1642:13: error: invalid storage class for function 'bpf_prog_uncharge_memlock'
    1642 | static void bpf_prog_uncharge_memlock(struct bpf_prog *prog)
         |             ^~~~~~~~~~~~~~~~~~~~~~~~~
>> kernel/bpf/syscall.c:1650:12: error: invalid storage class for function 'bpf_prog_alloc_id'
    1650 | static int bpf_prog_alloc_id(struct bpf_prog *prog)
         |            ^~~~~~~~~~~~~~~~~
>> kernel/bpf/syscall.c:1693:13: error: invalid storage class for function '__bpf_prog_put_rcu'
    1693 | static void __bpf_prog_put_rcu(struct rcu_head *rcu)
         |             ^~~~~~~~~~~~~~~~~~
>> kernel/bpf/syscall.c:1704:13: error: invalid storage class for function '__bpf_prog_put_noref'
    1704 | static void __bpf_prog_put_noref(struct bpf_prog *prog, bool deferred)
         |             ^~~~~~~~~~~~~~~~~~~~
>> kernel/bpf/syscall.c:1716:13: error: invalid storage class for function '__bpf_prog_put'
    1716 | static void __bpf_prog_put(struct bpf_prog *prog, bool do_idr_lock)
         |             ^~~~~~~~~~~~~~
   In file included from include/linux/linkage.h:7,
                    from include/linux/kernel.h:8,
                    from include/linux/list.h:9,
                    from include/linux/timer.h:5,
                    from include/linux/workqueue.h:9,
                    from include/linux/bpf.h:9,
                    from kernel/bpf/syscall.c:4:
>> kernel/bpf/syscall.c:1731:19: error: non-static declaration of 'bpf_prog_put' follows static declaration
    1731 | EXPORT_SYMBOL_GPL(bpf_prog_put);
         |                   ^~~~~~~~~~~~
   include/linux/export.h:98:21: note: in definition of macro '___EXPORT_SYMBOL'
      98 |  extern typeof(sym) sym;       \
         |                     ^~~
   include/linux/export.h:155:34: note: in expansion of macro '__EXPORT_SYMBOL'
     155 | #define _EXPORT_SYMBOL(sym, sec) __EXPORT_SYMBOL(sym, sec, "")
         |                                  ^~~~~~~~~~~~~~~
   include/linux/export.h:159:33: note: in expansion of macro '_EXPORT_SYMBOL'
     159 | #define EXPORT_SYMBOL_GPL(sym)  _EXPORT_SYMBOL(sym, "_gpl")
         |                                 ^~~~~~~~~~~~~~
>> kernel/bpf/syscall.c:1731:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL'
    1731 | EXPORT_SYMBOL_GPL(bpf_prog_put);
         | ^~~~~~~~~~~~~~~~~
   kernel/bpf/syscall.c:1727:6: note: previous definition of 'bpf_prog_put' was here
    1727 | void bpf_prog_put(struct bpf_prog *prog)
         |      ^~~~~~~~~~~~
   In file included from include/linux/linkage.h:7,
                    from include/linux/kernel.h:8,
                    from include/linux/list.h:9,
                    from include/linux/timer.h:5,
                    from include/linux/workqueue.h:9,
                    from include/linux/bpf.h:9,
                    from kernel/bpf/syscall.c:4:
   include/linux/export.h:67:2: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
      67 |  static const struct kernel_symbol __ksymtab_##sym  \
         |  ^~~~~~
   include/linux/export.h:108:2: note: in expansion of macro '__KSYMTAB_ENTRY'
     108 |  __KSYMTAB_ENTRY(sym, sec)
         |  ^~~~~~~~~~~~~~~
   include/linux/export.h:147:39: note: in expansion of macro '___EXPORT_SYMBOL'
     147 | #define __EXPORT_SYMBOL(sym, sec, ns) ___EXPORT_SYMBOL(sym, sec, ns)
         |                                       ^~~~~~~~~~~~~~~~
   include/linux/export.h:155:34: note: in expansion of macro '__EXPORT_SYMBOL'
     155 | #define _EXPORT_SYMBOL(sym, sec) __EXPORT_SYMBOL(sym, sec, "")
         |                                  ^~~~~~~~~~~~~~~
   include/linux/export.h:159:33: note: in expansion of macro '_EXPORT_SYMBOL'
     159 | #define EXPORT_SYMBOL_GPL(sym)  _EXPORT_SYMBOL(sym, "_gpl")
         |                                 ^~~~~~~~~~~~~~
>> kernel/bpf/syscall.c:1731:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL'
    1731 | EXPORT_SYMBOL_GPL(bpf_prog_put);
         | ^~~~~~~~~~~~~~~~~
>> kernel/bpf/syscall.c:1733:12: error: invalid storage class for function 'bpf_prog_release'
    1733 | static int bpf_prog_release(struct inode *inode, struct file *filp)
         |            ^~~~~~~~~~~~~~~~
>> kernel/bpf/syscall.c:1741:13: error: invalid storage class for function 'bpf_prog_get_stats'
    1741 | static void bpf_prog_get_stats(const struct bpf_prog *prog,
         |             ^~~~~~~~~~~~~~~~~~
   kernel/bpf/syscall.c:1766:13: error: invalid storage class for function 'bpf_prog_show_fdinfo'
    1766 | static void bpf_prog_show_fdinfo(struct seq_file *m, struct file *filp)
         |             ^~~~~~~~~~~~~~~~~~~~
   kernel/bpf/syscall.c:1797:11: error: 'bpf_dummy_read' undeclared (first use in this function)
    1797 |  .read  = bpf_dummy_read,
         |           ^~~~~~~~~~~~~~
   kernel/bpf/syscall.c:1798:12: error: 'bpf_dummy_write' undeclared (first use in this function)
    1798 |  .write  = bpf_dummy_write,
         |            ^~~~~~~~~~~~~~~
   kernel/bpf/syscall.c:1813:25: error: invalid storage class for function '____bpf_prog_get'
    1813 | static struct bpf_prog *____bpf_prog_get(struct fd f)
         |                         ^~~~~~~~~~~~~~~~
   In file included from include/linux/linkage.h:7,
                    from include/linux/kernel.h:8,
                    from include/linux/list.h:9,
                    from include/linux/timer.h:5,
                    from include/linux/workqueue.h:9,
                    from include/linux/bpf.h:9,
                    from kernel/bpf/syscall.c:4:
   kernel/bpf/syscall.c:1829:19: error: non-static declaration of 'bpf_prog_add' follows static declaration
    1829 | EXPORT_SYMBOL_GPL(bpf_prog_add);
         |                   ^~~~~~~~~~~~
   include/linux/export.h:98:21: note: in definition of macro '___EXPORT_SYMBOL'
      98 |  extern typeof(sym) sym;       \
         |                     ^~~
   include/linux/export.h:155:34: note: in expansion of macro '__EXPORT_SYMBOL'
     155 | #define _EXPORT_SYMBOL(sym, sec) __EXPORT_SYMBOL(sym, sec, "")
         |                                  ^~~~~~~~~~~~~~~
   include/linux/export.h:159:33: note: in expansion of macro '_EXPORT_SYMBOL'
     159 | #define EXPORT_SYMBOL_GPL(sym)  _EXPORT_SYMBOL(sym, "_gpl")
         |                                 ^~~~~~~~~~~~~~
   kernel/bpf/syscall.c:1829:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL'
    1829 | EXPORT_SYMBOL_GPL(bpf_prog_add);
         | ^~~~~~~~~~~~~~~~~
   kernel/bpf/syscall.c:1825:6: note: previous definition of 'bpf_prog_add' was here
    1825 | void bpf_prog_add(struct bpf_prog *prog, int i)
         |      ^~~~~~~~~~~~
   In file included from include/linux/linkage.h:7,
                    from include/linux/kernel.h:8,
                    from include/linux/list.h:9,
                    from include/linux/timer.h:5,
                    from include/linux/workqueue.h:9,
                    from include/linux/bpf.h:9,
                    from kernel/bpf/syscall.c:4:
   include/linux/export.h:67:2: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
      67 |  static const struct kernel_symbol __ksymtab_##sym  \
         |  ^~~~~~
   include/linux/export.h:108:2: note: in expansion of macro '__KSYMTAB_ENTRY'
     108 |  __KSYMTAB_ENTRY(sym, sec)
         |  ^~~~~~~~~~~~~~~
   include/linux/export.h:147:39: note: in expansion of macro '___EXPORT_SYMBOL'
     147 | #define __EXPORT_SYMBOL(sym, sec, ns) ___EXPORT_SYMBOL(sym, sec, ns)
         |                                       ^~~~~~~~~~~~~~~~
   include/linux/export.h:155:34: note: in expansion of macro '__EXPORT_SYMBOL'
     155 | #define _EXPORT_SYMBOL(sym, sec) __EXPORT_SYMBOL(sym, sec, "")
         |                                  ^~~~~~~~~~~~~~~
   include/linux/export.h:159:33: note: in expansion of macro '_EXPORT_SYMBOL'
     159 | #define EXPORT_SYMBOL_GPL(sym)  _EXPORT_SYMBOL(sym, "_gpl")
         |                                 ^~~~~~~~~~~~~~
   kernel/bpf/syscall.c:1829:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL'
    1829 | EXPORT_SYMBOL_GPL(bpf_prog_add);
         | ^~~~~~~~~~~~~~~~~
   kernel/bpf/syscall.c:1840:19: error: non-static declaration of 'bpf_prog_sub' follows static declaration
    1840 | EXPORT_SYMBOL_GPL(bpf_prog_sub);
         |                   ^~~~~~~~~~~~
   include/linux/export.h:98:21: note: in definition of macro '___EXPORT_SYMBOL'
      98 |  extern typeof(sym) sym;       \
         |                     ^~~
   include/linux/export.h:155:34: note: in expansion of macro '__EXPORT_SYMBOL'
     155 | #define _EXPORT_SYMBOL(sym, sec) __EXPORT_SYMBOL(sym, sec, "")
         |                                  ^~~~~~~~~~~~~~~
   include/linux/export.h:159:33: note: in expansion of macro '_EXPORT_SYMBOL'
     159 | #define EXPORT_SYMBOL_GPL(sym)  _EXPORT_SYMBOL(sym, "_gpl")
         |                                 ^~~~~~~~~~~~~~
   kernel/bpf/syscall.c:1840:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL'
    1840 | EXPORT_SYMBOL_GPL(bpf_prog_sub);
         | ^~~~~~~~~~~~~~~~~
   kernel/bpf/syscall.c:1831:6: note: previous definition of 'bpf_prog_sub' was here
    1831 | void bpf_prog_sub(struct bpf_prog *prog, int i)
         |      ^~~~~~~~~~~~
   In file included from include/linux/linkage.h:7,
                    from include/linux/kernel.h:8,
                    from include/linux/list.h:9,
                    from include/linux/timer.h:5,
                    from include/linux/workqueue.h:9,
                    from include/linux/bpf.h:9,
                    from kernel/bpf/syscall.c:4:
   include/linux/export.h:67:2: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
      67 |  static const struct kernel_symbol __ksymtab_##sym  \
         |  ^~~~~~
   include/linux/export.h:108:2: note: in expansion of macro '__KSYMTAB_ENTRY'
     108 |  __KSYMTAB_ENTRY(sym, sec)
         |  ^~~~~~~~~~~~~~~
   include/linux/export.h:147:39: note: in expansion of macro '___EXPORT_SYMBOL'
     147 | #define __EXPORT_SYMBOL(sym, sec, ns) ___EXPORT_SYMBOL(sym, sec, ns)
         |                                       ^~~~~~~~~~~~~~~~
   include/linux/export.h:155:34: note: in expansion of macro '__EXPORT_SYMBOL'
     155 | #define _EXPORT_SYMBOL(sym, sec) __EXPORT_SYMBOL(sym, sec, "")

vim +/pr_warn +120 include/linux/bpf_types.h

40077e0cf62206 Johannes Berg          2017-04-11   78  
40077e0cf62206 Johannes Berg          2017-04-11   79  BPF_MAP_TYPE(BPF_MAP_TYPE_ARRAY, array_map_ops)
40077e0cf62206 Johannes Berg          2017-04-11   80  BPF_MAP_TYPE(BPF_MAP_TYPE_PERCPU_ARRAY, percpu_array_map_ops)
40077e0cf62206 Johannes Berg          2017-04-11   81  BPF_MAP_TYPE(BPF_MAP_TYPE_PROG_ARRAY, prog_array_map_ops)
40077e0cf62206 Johannes Berg          2017-04-11   82  BPF_MAP_TYPE(BPF_MAP_TYPE_PERF_EVENT_ARRAY, perf_event_array_map_ops)
40077e0cf62206 Johannes Berg          2017-04-11   83  #ifdef CONFIG_CGROUPS
40077e0cf62206 Johannes Berg          2017-04-11   84  BPF_MAP_TYPE(BPF_MAP_TYPE_CGROUP_ARRAY, cgroup_array_map_ops)
40077e0cf62206 Johannes Berg          2017-04-11   85  #endif
de9cbbaadba5ad Roman Gushchin         2018-08-02   86  #ifdef CONFIG_CGROUP_BPF
de9cbbaadba5ad Roman Gushchin         2018-08-02   87  BPF_MAP_TYPE(BPF_MAP_TYPE_CGROUP_STORAGE, cgroup_storage_map_ops)
b741f1630346de Roman Gushchin         2018-09-28   88  BPF_MAP_TYPE(BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE, cgroup_storage_map_ops)
de9cbbaadba5ad Roman Gushchin         2018-08-02   89  #endif
40077e0cf62206 Johannes Berg          2017-04-11   90  BPF_MAP_TYPE(BPF_MAP_TYPE_HASH, htab_map_ops)
40077e0cf62206 Johannes Berg          2017-04-11   91  BPF_MAP_TYPE(BPF_MAP_TYPE_PERCPU_HASH, htab_percpu_map_ops)
40077e0cf62206 Johannes Berg          2017-04-11   92  BPF_MAP_TYPE(BPF_MAP_TYPE_LRU_HASH, htab_lru_map_ops)
40077e0cf62206 Johannes Berg          2017-04-11   93  BPF_MAP_TYPE(BPF_MAP_TYPE_LRU_PERCPU_HASH, htab_lru_percpu_map_ops)
40077e0cf62206 Johannes Berg          2017-04-11   94  BPF_MAP_TYPE(BPF_MAP_TYPE_LPM_TRIE, trie_map_ops)
40077e0cf62206 Johannes Berg          2017-04-11   95  #ifdef CONFIG_PERF_EVENTS
144991602e6a14 Mauricio Vasquez B     2018-10-18   96  BPF_MAP_TYPE(BPF_MAP_TYPE_STACK_TRACE, stack_trace_map_ops)
40077e0cf62206 Johannes Berg          2017-04-11   97  #endif
40077e0cf62206 Johannes Berg          2017-04-11   98  BPF_MAP_TYPE(BPF_MAP_TYPE_ARRAY_OF_MAPS, array_of_maps_map_ops)
40077e0cf62206 Johannes Berg          2017-04-11   99  BPF_MAP_TYPE(BPF_MAP_TYPE_HASH_OF_MAPS, htab_of_maps_map_ops)
546ac1ffb70d25 John Fastabend         2017-07-17  100  #ifdef CONFIG_NET
546ac1ffb70d25 John Fastabend         2017-07-17  101  BPF_MAP_TYPE(BPF_MAP_TYPE_DEVMAP, dev_map_ops)
6f9d451ab1a337 Toke Høiland-Jørgensen 2019-07-26  102  BPF_MAP_TYPE(BPF_MAP_TYPE_DEVMAP_HASH, dev_map_hash_ops)
6ac99e8f23d4b1 Martin KaFai Lau       2019-04-26  103  BPF_MAP_TYPE(BPF_MAP_TYPE_SK_STORAGE, sk_storage_map_ops)
604326b41a6fb9 Daniel Borkmann        2018-10-13  104  #if defined(CONFIG_BPF_STREAM_PARSER)
174a79ff9515f4 John Fastabend         2017-08-15  105  BPF_MAP_TYPE(BPF_MAP_TYPE_SOCKMAP, sock_map_ops)
81110384441a59 John Fastabend         2018-05-14  106  BPF_MAP_TYPE(BPF_MAP_TYPE_SOCKHASH, sock_hash_ops)
546ac1ffb70d25 John Fastabend         2017-07-17  107  #endif
6710e1126934d8 Jesper Dangaard Brouer 2017-10-16  108  BPF_MAP_TYPE(BPF_MAP_TYPE_CPUMAP, cpu_map_ops)
fbfc504a24f53f Björn Töpel            2018-05-02  109  #if defined(CONFIG_XDP_SOCKETS)
fbfc504a24f53f Björn Töpel            2018-05-02  110  BPF_MAP_TYPE(BPF_MAP_TYPE_XSKMAP, xsk_map_ops)
fbfc504a24f53f Björn Töpel            2018-05-02  111  #endif
5dc4c4b7d4e811 Martin KaFai Lau       2018-08-08  112  #ifdef CONFIG_INET
5dc4c4b7d4e811 Martin KaFai Lau       2018-08-08  113  BPF_MAP_TYPE(BPF_MAP_TYPE_REUSEPORT_SOCKARRAY, reuseport_array_ops)
5dc4c4b7d4e811 Martin KaFai Lau       2018-08-08  114  #endif
6bdc9c4c31c816 John Fastabend         2017-08-16  115  #endif
f1a2e44a3aeccb Mauricio Vasquez B     2018-10-18  116  BPF_MAP_TYPE(BPF_MAP_TYPE_QUEUE, queue_map_ops)
f1a2e44a3aeccb Mauricio Vasquez B     2018-10-18  117  BPF_MAP_TYPE(BPF_MAP_TYPE_STACK, stack_map_ops)
85d33df357b634 Martin KaFai Lau       2020-01-08  118  #if defined(CONFIG_BPF_JIT)
85d33df357b634 Martin KaFai Lau       2020-01-08  119  BPF_MAP_TYPE(BPF_MAP_TYPE_STRUCT_OPS, bpf_struct_ops_map_ops)
85d33df357b634 Martin KaFai Lau       2020-01-08 @120  #endif

:::::: The code at line 120 was first introduced by commit
:::::: 85d33df357b634649ddbe0a20fd2d0fc5732c3cb bpf: Introduce BPF_MAP_TYPE_STRUCT_OPS

:::::: TO: Martin KaFai Lau <kafai@fb.com>
:::::: CC: Alexei Starovoitov <ast@kernel.org>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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