[kbuild-all] [android-common:android-5.4 1/6] include/keys/asymmetric-type.h:72:12: error: dereferencing pointer to incomplete type 'const struct key'

tree: https://android.googlesource.com/kernel/common android-5.4 head: 383f53ee186a22c3d04cc6809e3b5e13bc2b571d commit: 1be052b20ba04b635cf87bcff80de5314697953e [1/6] ANDROID: Initial commit of Incremental FS config: i386-randconfig-a015-20210915 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): git remote add android-common https://android.googlesource.com/kernel/common git fetch --no-tags android-common android-5.4 git checkout 1be052b20ba04b635cf87bcff80de5314697953e # save the attached .config to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash crypto/asymmetric_keys/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from include/keys/asymmetric-subtype.h:14, from crypto/asymmetric_keys/asymmetric_type.c:9: include/keys/asymmetric-type.h: In function 'asymmetric_key_ids': 72 | return key->payload.data[asym_key_ids]; | ^~ In file included from crypto/asymmetric_keys/asymmetric_type.c:10: include/keys/asymmetric-parser.h: At top level: include/keys/asymmetric-parser.h:27:22: warning: 'struct key_preparsed_payload' declared inside parameter list will not be visible outside of this definition or declaration 27 | int (*parse)(struct key_preparsed_payload *prep); | ^~~~~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c: In function 'find_asymmetric_key': crypto/asymmetric_keys/asymmetric_type.c:52:2: error: unknown type name 'key_ref_t'; did you mean 'key_ref_put'? 52 | key_ref_t ref; | ^~~~~~~~~ | key_ref_put crypto/asymmetric_keys/asymmetric_type.c:85:8: error: implicit declaration of function 'keyring_search' [-Werror=implicit-function-declaration] 85 | ref = keyring_search(make_key_ref(keyring, 1), | ^~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:87:13: warning: passing argument 1 of 'IS_ERR' makes pointer from integer without a cast [-Wint-conversion] 87 | if (IS_ERR(ref)) | ^~~ | | | int In file included from arch/x86/include/asm/processor.h:32, from include/linux/mutex.h:19, from include/linux/seq_file.h:8, from include/keys/asymmetric-subtype.h:13, from crypto/asymmetric_keys/asymmetric_type.c:9: include/linux/err.h:34:60: note: expected 'const void *' but argument is of type 'int' 34 | static inline bool __must_check IS_ERR(__force const void *ptr) | ~~~~~~~~~~~~^~~ In file included from include/linux/kernel.h:15, from include/asm-generic/bug.h:19, from arch/x86/include/asm/bug.h:83, from include/linux/bug.h:5, from include/linux/seq_file.h:7, from include/keys/asymmetric-subtype.h:13, from crypto/asymmetric_keys/asymmetric_type.c:9: crypto/asymmetric_keys/asymmetric_type.c:88:59: warning: passing argument 1 of 'PTR_ERR' makes pointer from integer without a cast [-Wint-conversion] 88 | pr_debug("Request for key '%s' err %ld\n", req, PTR_ERR(ref)); | ^~~ | | | int include/linux/printk.h:137:17: note: in definition of macro 'no_printk' 137 | printk(fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:88:3: note: in expansion of macro 'pr_debug' 88 | pr_debug("Request for key '%s' err %ld\n", req, PTR_ERR(ref)); | ^~~~~~~~ In file included from arch/x86/include/asm/processor.h:32, from include/linux/mutex.h:19, from include/linux/seq_file.h:8, from include/keys/asymmetric-subtype.h:13, from crypto/asymmetric_keys/asymmetric_type.c:9: include/linux/err.h:29:61: note: expected 'const void *' but argument is of type 'int' 29 | static inline long __must_check PTR_ERR(__force const void *ptr) | ~~~~~~~~~~~~^~~ crypto/asymmetric_keys/asymmetric_type.c:91:13: warning: passing argument 1 of 'IS_ERR' makes pointer from integer without a cast [-Wint-conversion] 91 | if (IS_ERR(ref)) { | ^~~ | | | int In file included from arch/x86/include/asm/processor.h:32, from include/linux/mutex.h:19, from include/linux/seq_file.h:8, from include/keys/asymmetric-subtype.h:13, from crypto/asymmetric_keys/asymmetric_type.c:9: include/linux/err.h:34:60: note: expected 'const void *' but argument is of type 'int' 34 | static inline bool __must_check IS_ERR(__force const void *ptr) | ~~~~~~~~~~~~^~~ crypto/asymmetric_keys/asymmetric_type.c:92:19: warning: passing argument 1 of 'PTR_ERR' makes pointer from integer without a cast [-Wint-conversion] 92 | switch (PTR_ERR(ref)) { | ^~~ | | | int In file included from arch/x86/include/asm/processor.h:32, from include/linux/mutex.h:19, from include/linux/seq_file.h:8, from include/keys/asymmetric-subtype.h:13, from crypto/asymmetric_keys/asymmetric_type.c:9: include/linux/err.h:29:61: note: expected 'const void *' but argument is of type 'int' 29 | static inline long __must_check PTR_ERR(__force const void *ptr) | ~~~~~~~~~~~~^~~ crypto/asymmetric_keys/asymmetric_type.c:99:20: warning: passing argument 1 of 'ERR_CAST' makes pointer from integer without a cast [-Wint-conversion] 99 | return ERR_CAST(ref); | ^~~ | | | int In file included from arch/x86/include/asm/processor.h:32, from include/linux/mutex.h:19, from include/linux/seq_file.h:8, from include/keys/asymmetric-subtype.h:13, from crypto/asymmetric_keys/asymmetric_type.c:9: include/linux/err.h:51:64: note: expected 'const void *' but argument is of type 'int' 51 | static inline void * __must_check ERR_CAST(__force const void *ptr) | ~~~~~~~~~~~~^~~ crypto/asymmetric_keys/asymmetric_type.c: At top level: crypto/asymmetric_keys/asymmetric_type.c:248:24: warning: 'struct key_match_data' declared inside parameter list will not be visible outside of this definition or declaration 248 | const struct key_match_data *match_data) | ^~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c: In function 'asymmetric_key_cmp': 251 | const struct asymmetric_key_id *match_id = match_data->preparsed; | ^~ crypto/asymmetric_keys/asymmetric_type.c: At top level: crypto/asymmetric_keys/asymmetric_type.c:261:25: warning: 'struct key_match_data' declared inside parameter list will not be visible outside of this definition or declaration 261 | const struct key_match_data *match_data) | ^~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c: In function 'asymmetric_key_cmp_partial': crypto/asymmetric_keys/asymmetric_type.c:264:55: error: dereferencing pointer to incomplete type 'const struct key_match_data' 264 | const struct asymmetric_key_id *match_id = match_data->preparsed; | ^~ crypto/asymmetric_keys/asymmetric_type.c: At top level: crypto/asymmetric_keys/asymmetric_type.c:283:49: warning: 'struct key_match_data' declared inside parameter list will not be visible outside of this definition or declaration 283 | static int asymmetric_key_match_preparse(struct key_match_data *match_data) | ^~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c: In function 'asymmetric_key_match_preparse': 286 | const char *spec = match_data->raw_data; | ^~ crypto/asymmetric_keys/asymmetric_type.c:289:3: error: initialization of 'bool (*)(const struct key *, const struct key_match_data *)' {aka '_Bool (*)(const struct key *, const struct key_match_data *)'} from incompatible pointer type 'bool (*)(const struct key *, const struct key_match_data *)' {aka '_Bool (*)(const struct key *, const struct key_match_data *)'} [-Werror=incompatible-pointer-types] 289 | asymmetric_key_cmp; | ^~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:297:7: error: assignment to 'bool (*)(const struct key *, const struct key_match_data *)' {aka '_Bool (*)(const struct key *, const struct key_match_data *)'} from incompatible pointer type 'bool (*)(const struct key *, const struct key_match_data *)' {aka '_Bool (*)(const struct key *, const struct key_match_data *)'} [-Werror=incompatible-pointer-types] 297 | cmp = asymmetric_key_cmp_partial; | ^ crypto/asymmetric_keys/asymmetric_type.c:312:28: error: 'KEYRING_SEARCH_LOOKUP_ITERATE' undeclared (first use in this function) 312 | match_data->lookup_type = KEYRING_SEARCH_LOOKUP_ITERATE; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:312:28: note: each undeclared identifier is reported only once for each function it appears in crypto/asymmetric_keys/asymmetric_type.c: At top level: crypto/asymmetric_keys/asymmetric_type.c:322:46: warning: 'struct key_match_data' declared inside parameter list will not be visible outside of this definition or declaration 322 | static void asymmetric_key_match_free(struct key_match_data *match_data) | ^~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c: In function 'asymmetric_key_match_free': crypto/asymmetric_keys/asymmetric_type.c:324:18: error: dereferencing pointer to incomplete type 'struct key_match_data' 324 | kfree(match_data->preparsed); | ^~ crypto/asymmetric_keys/asymmetric_type.c: At top level: crypto/asymmetric_keys/asymmetric_type.c:369:43: warning: 'struct key_preparsed_payload' declared inside parameter list will not be visible outside of this definition or declaration 369 | static int asymmetric_key_preparse(struct key_preparsed_payload *prep) | ^~~~~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c: In function 'asymmetric_key_preparse': 376 | if (prep->datalen == 0) | ^~ crypto/asymmetric_keys/asymmetric_type.c:385:23: error: passing argument 1 of 'parser->parse' from incompatible pointer type [-Werror=incompatible-pointer-types] 385 | ret = parser->parse(prep); | ^~~~ | | | struct key_preparsed_payload * crypto/asymmetric_keys/asymmetric_type.c:385:23: note: expected 'struct key_preparsed_payload *' but argument is of type 'struct key_preparsed_payload *' crypto/asymmetric_keys/asymmetric_type.c: At top level: crypto/asymmetric_keys/asymmetric_type.c:415:49: warning: 'struct key_preparsed_payload' declared inside parameter list will not be visible outside of this definition or declaration 415 | static void asymmetric_key_free_preparse(struct key_preparsed_payload *prep) | ^~~~~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c: In function 'asymmetric_key_free_preparse': crypto/asymmetric_keys/asymmetric_type.c:417:47: error: dereferencing pointer to incomplete type 'struct key_preparsed_payload' 417 | struct asymmetric_key_subtype *subtype = prep->payload.data[asym_subtype]; | ^~ crypto/asymmetric_keys/asymmetric_type.c: In function 'asymmetric_key_destroy': 437 | struct asymmetric_key_ids *kids = key->payload.data[asym_key_ids]; | ^~ crypto/asymmetric_keys/asymmetric_type.c: At top level: crypto/asymmetric_keys/asymmetric_type.c:455:2: error: unknown type name 'key_restrict_link_func_t' 455 | key_restrict_link_func_t check, | ^~~~~~~~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c: In function 'asymmetric_lookup_restriction': crypto/asymmetric_keys/asymmetric_type.c:483:10: error: implicit declaration of function 'asymmetric_restriction_alloc' [-Werror=implicit-function-declaration] 483 | return asymmetric_restriction_alloc( | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from crypto/asymmetric_keys/asymmetric_type.c:16: include/keys/system_keyring.h:21:42: error: 'restrict_link_reject' undeclared (first use in this function) 21 | #define restrict_link_by_builtin_trusted restrict_link_reject | ^~~~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:484:4: note: in expansion of macro 'restrict_link_by_builtin_trusted' 484 | restrict_link_by_builtin_trusted, NULL); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:501:3: error: unknown type name 'key_restrict_link_func_t' 501 | key_restrict_link_func_t link_fn = | ^~~~~~~~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:502:4: warning: initialization of 'int' from 'int (*)(struct key *, const struct key_type *, const union key_payload *, struct key *)' makes integer from pointer without a cast [-Wint-conversion] 502 | restrict_link_by_key_or_keyring; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:511:12: warning: assignment to 'int' from 'int (*)(struct key *, const struct key_type *, const union key_payload *, struct key *)' makes integer from pointer without a cast [-Wint-conversion] 511 | link_fn = restrict_link_by_key_or_keyring_chain; | ^ crypto/asymmetric_keys/asymmetric_type.c:521:10: error: implicit declaration of function 'key_lookup'; did you mean 'd_lookup'? [-Werror=implicit-function-declaration] 521 | key = key_lookup(serial); | ^~~~~~~~~~ | d_lookup crypto/asymmetric_keys/asymmetric_type.c:521:8: warning: assignment to 'struct key *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 521 | key = key_lookup(serial); | ^ crypto/asymmetric_keys/asymmetric_type.c:528:7: warning: assignment to 'struct key_restriction *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 528 | ret = asymmetric_restriction_alloc(link_fn, key); | ^ crypto/asymmetric_keys/asymmetric_type.c: At top level: crypto/asymmetric_keys/asymmetric_type.c:577:8: error: variable 'key_type_asymmetric' has initializer but incomplete type 577 | struct key_type key_type_asymmetric = { | ^~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:578:3: error: 'struct key_type' has no member named 'name' 578 | .name = "asymmetric", | ^~~~ crypto/asymmetric_keys/asymmetric_type.c:578:12: warning: excess elements in struct initializer 578 | .name = "asymmetric", | ^~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:578:12: note: (near initialization for 'key_type_asymmetric') crypto/asymmetric_keys/asymmetric_type.c:579:3: error: 'struct key_type' has no member named 'preparse' 579 | .preparse = asymmetric_key_preparse, | ^~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:579:15: warning: excess elements in struct initializer 579 | .preparse = asymmetric_key_preparse, | ^~~~~~~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:579:15: note: (near initialization for 'key_type_asymmetric') crypto/asymmetric_keys/asymmetric_type.c:580:3: error: 'struct key_type' has no member named 'free_preparse' 580 | .free_preparse = asymmetric_key_free_preparse, | ^~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:580:20: warning: excess elements in struct initializer 580 | .free_preparse = asymmetric_key_free_preparse, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:580:20: note: (near initialization for 'key_type_asymmetric') crypto/asymmetric_keys/asymmetric_type.c:581:3: error: 'struct key_type' has no member named 'instantiate' 581 | .instantiate = generic_key_instantiate, | ^~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:581:18: error: 'generic_key_instantiate' undeclared here (not in a function) 581 | .instantiate = generic_key_instantiate, | ^~~~~~~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:581:18: warning: excess elements in struct initializer crypto/asymmetric_keys/asymmetric_type.c:581:18: note: (near initialization for 'key_type_asymmetric') crypto/asymmetric_keys/asymmetric_type.c:582:3: error: 'struct key_type' has no member named 'match_preparse' 582 | .match_preparse = asymmetric_key_match_preparse, | ^~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:582:21: warning: excess elements in struct initializer 582 | .match_preparse = asymmetric_key_match_preparse, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:582:21: note: (near initialization for 'key_type_asymmetric') crypto/asymmetric_keys/asymmetric_type.c:583:3: error: 'struct key_type' has no member named 'match_free' 583 | .match_free = asymmetric_key_match_free, | ^~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:583:17: warning: excess elements in struct initializer 583 | .match_free = asymmetric_key_match_free, | ^~~~~~~~~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:583:17: note: (near initialization for 'key_type_asymmetric') crypto/asymmetric_keys/asymmetric_type.c:584:3: error: 'struct key_type' has no member named 'destroy' 584 | .destroy = asymmetric_key_destroy, | ^~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:584:14: warning: excess elements in struct initializer 584 | .destroy = asymmetric_key_destroy, | ^~~~~~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:584:14: note: (near initialization for 'key_type_asymmetric') crypto/asymmetric_keys/asymmetric_type.c:585:3: error: 'struct key_type' has no member named 'describe' 585 | .describe = asymmetric_key_describe, | ^~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:585:15: warning: excess elements in struct initializer 585 | .describe = asymmetric_key_describe, | ^~~~~~~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/asymmetric_type.c:585:15: note: (near initialization for 'key_type_asymmetric') crypto/asymmetric_keys/asymmetric_type.c:586:3: error: 'struct key_type' has no member named 'lookup_restriction' 586 | .lookup_restriction = asymmetric_lookup_restriction, | ^~~~~~~~~~~~~~~~~~ -- In file included from crypto/asymmetric_keys/asymmetric_keys.h:8, from crypto/asymmetric_keys/restrict.c:13: include/keys/asymmetric-type.h: In function 'asymmetric_key_ids': 72 | return key->payload.data[asym_key_ids]; | ^~ crypto/asymmetric_keys/restrict.c: In function 'restrict_link_by_signature': 87 | sig = payload->data[asym_auth]; | ^~ crypto/asymmetric_keys/restrict.c:103:36: error: 'KEY_FLAG_BUILTIN' undeclared (first use in this function) 103 | if (use_builtin_keys && !test_bit(KEY_FLAG_BUILTIN, &key->flags)) | ^~~~~~~~~~~~~~~~ crypto/asymmetric_keys/restrict.c:103:36: note: each undeclared identifier is reported only once for each function it appears in 103 | if (use_builtin_keys && !test_bit(KEY_FLAG_BUILTIN, &key->flags)) | ^~ crypto/asymmetric_keys/restrict.c: In function 'key_or_keyring_common': crypto/asymmetric_keys/restrict.c:131:34: error: 'key_type_keyring' undeclared (first use in this function); did you mean 'dest_keyring'? 131 | else if (dest_keyring->type != &key_type_keyring) | ^~~~~~~~~~~~~~~~ | dest_keyring crypto/asymmetric_keys/restrict.c:180:12: error: implicit declaration of function '__key_get'; did you mean 'key_get'? [-Werror=implicit-function-declaration] 180 | key = __key_get(trusted); | ^~~~~~~~~ | key_get crypto/asymmetric_keys/restrict.c:180:10: warning: assignment to 'struct key *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 180 | key = __key_get(trusted); | ^ crypto/asymmetric_keys/restrict.c:186:9: warning: assignment to 'struct key *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 186 | key = __key_get(trusted); | ^ cc1: some warnings being treated as errors -- In file included from include/keys/asymmetric-subtype.h:14, from crypto/asymmetric_keys/signature.c:11: include/keys/asymmetric-type.h: In function 'asymmetric_key_ids': 72 | return key->payload.data[asym_key_ids]; | ^~ crypto/asymmetric_keys/signature.c: In function 'query_asymmetric_key': 51 | if (key->type != &key_type_asymmetric) | ^~ In file included from crypto/asymmetric_keys/signature.c:11: include/keys/asymmetric-subtype.h: In function 'asymmetric_key_subtype': include/keys/asymmetric-subtype.h:58:1: warning: control reaches end of non-void function [-Wreturn-type] 58 | } | ^ .. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for ASYMMETRIC_KEY_TYPE Depends on CRYPTO && KEYS Selected by - INCREMENTAL_FS && BLOCK vim +72 include/keys/asymmetric-type.h 7901c1a8effbe5 David Howells 2014-09-16 58 7901c1a8effbe5 David Howells 2014-09-16 59 extern bool asymmetric_key_id_same(const struct asymmetric_key_id *kid1, 7901c1a8effbe5 David Howells 2014-09-16 60 const struct asymmetric_key_id *kid2); 7901c1a8effbe5 David Howells 2014-09-16 61 f1b731dbc2530c Dmitry Kasatkin 2014-10-06 62 extern bool asymmetric_key_id_partial(const struct asymmetric_key_id *kid1, f1b731dbc2530c Dmitry Kasatkin 2014-10-06 63 const struct asymmetric_key_id *kid2); f1b731dbc2530c Dmitry Kasatkin 2014-10-06 64 7901c1a8effbe5 David Howells 2014-09-16 65 extern struct asymmetric_key_id *asymmetric_key_generate_id(const void *val_1, 7901c1a8effbe5 David Howells 2014-09-16 66 size_t len_1, 7901c1a8effbe5 David Howells 2014-09-16 67 const void *val_2, 7901c1a8effbe5 David Howells 2014-09-16 68 size_t len_2); 146aa8b1453bd8 David Howells 2015-10-21 69 static inline 146aa8b1453bd8 David Howells 2015-10-21 70 const struct asymmetric_key_ids *asymmetric_key_ids(const struct key *key) 146aa8b1453bd8 David Howells 2015-10-21 71 { 146aa8b1453bd8 David Howells 2015-10-21 @72 return key->payload.data[asym_key_ids]; 146aa8b1453bd8 David Howells 2015-10-21 73 } 7901c1a8effbe5 David Howells 2014-09-16 74 :::::: The code at line 72 was first introduced by commit :::::: 146aa8b1453bd8f1ff2304ffb71b4ee0eb9acdcc KEYS: Merge the type-specific data with the payload data :::::: TO: David Howells <dhowells(a)redhat.com&gt; :::::: CC: David Howells <dhowells(a)redhat.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org