Hi Mauro, I love your patch! Perhaps something to improve:
[auto build test WARNING on lwn/docs-next] [also build test WARNING on v4.15-rc4 next-20171220] [cannot apply to linus/master] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Mauro-Carvalho-Chehab/kernel-doc-add-supported-to-document-nested-structs/20171221-055609 base: git://git.lwn.net/linux-2.6 docs-next reproduce: make htmldocs All warnings (new ones prefixed by >>): Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. include/crypto/hash.h:89: warning: duplicate section name 'Note' include/crypto/hash.h:95: warning: duplicate section name 'Note' include/crypto/hash.h:102: warning: duplicate section name 'Note' Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. include/crypto/hash.h:89: warning: duplicate section name 'Note' include/crypto/hash.h:95: warning: duplicate section name 'Note' include/crypto/hash.h:102: warning: duplicate section name 'Note' Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. include/crypto/hash.h:89: warning: duplicate section name 'Note' include/crypto/hash.h:95: warning: duplicate section name 'Note' include/crypto/hash.h:102: warning: duplicate section name 'Note' Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. include/crypto/hash.h:89: warning: duplicate section name 'Note' include/crypto/hash.h:95: warning: duplicate section name 'Note' include/crypto/hash.h:102: warning: duplicate section name 'Note' Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. include/crypto/hash.h:89: warning: duplicate section name 'Note' include/crypto/hash.h:95: warning: duplicate section name 'Note' include/crypto/hash.h:102: warning: duplicate section name 'Note' Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. include/crypto/hash.h:89: warning: duplicate section name 'Note' include/crypto/hash.h:95: warning: duplicate section name 'Note' include/crypto/hash.h:102: warning: duplicate section name 'Note' Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. include/crypto/hash.h:89: warning: duplicate section name 'Note' include/crypto/hash.h:95: warning: duplicate section name 'Note' include/crypto/hash.h:102: warning: duplicate section name 'Note' Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. include/crypto/hash.h:89: warning: duplicate section name 'Note' include/crypto/hash.h:95: warning: duplicate section name 'Note' include/crypto/hash.h:102: warning: duplicate section name 'Note' Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.ablkcipher' not described in 'crypto_alg' >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.blkcipher' not described in 'crypto_alg' >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.cipher' not described in 'crypto_alg' >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.compress' not described in 'crypto_alg' Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.ablkcipher' not described in 'crypto_alg' >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.blkcipher' not described in 'crypto_alg' >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.cipher' not described in 'crypto_alg' >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.compress' not described in 'crypto_alg' Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.ablkcipher' not described in 'crypto_alg' >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.blkcipher' not described in 'crypto_alg' >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.cipher' not described in 'crypto_alg' >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.compress' not described in 'crypto_alg' Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.ablkcipher' not described in 'crypto_alg' >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.blkcipher' not described in 'crypto_alg' >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.cipher' not described in 'crypto_alg' >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.compress' not described in 'crypto_alg' Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.ablkcipher' not described in 'crypto_alg' >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.blkcipher' not described in 'crypto_alg' >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.cipher' not described in 'crypto_alg' >> include/linux/crypto.h:469: warning: Function parameter or member >> 'cra_u.compress' not described in 'crypto_alg' Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1036. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/(struct|union)([^{};]+){ <-- HERE ([^{}]*)}([^{}\;]*)\;/ at scripts/kernel-doc line 1058. vim +469 include/linux/crypto.h ^1da177e4 Linus Torvalds 2005-04-16 364 0d7f488f0 Stephan Mueller 2014-11-12 365 /** 0d7f488f0 Stephan Mueller 2014-11-12 366 * struct crypto_alg - definition of a cryptograpic cipher algorithm 0d7f488f0 Stephan Mueller 2014-11-12 367 * @cra_flags: Flags describing this transformation. See include/linux/crypto.h 0d7f488f0 Stephan Mueller 2014-11-12 368 * CRYPTO_ALG_* flags for the flags which go in here. Those are 0d7f488f0 Stephan Mueller 2014-11-12 369 * used for fine-tuning the description of the transformation 0d7f488f0 Stephan Mueller 2014-11-12 370 * algorithm. 0d7f488f0 Stephan Mueller 2014-11-12 371 * @cra_blocksize: Minimum block size of this transformation. The size in bytes 0d7f488f0 Stephan Mueller 2014-11-12 372 * of the smallest possible unit which can be transformed with 0d7f488f0 Stephan Mueller 2014-11-12 373 * this algorithm. The users must respect this value. 0d7f488f0 Stephan Mueller 2014-11-12 374 * In case of HASH transformation, it is possible for a smaller 0d7f488f0 Stephan Mueller 2014-11-12 375 * block than @cra_blocksize to be passed to the crypto API for 0d7f488f0 Stephan Mueller 2014-11-12 376 * transformation, in case of any other transformation type, an 0d7f488f0 Stephan Mueller 2014-11-12 377 * error will be returned upon any attempt to transform smaller 0d7f488f0 Stephan Mueller 2014-11-12 378 * than @cra_blocksize chunks. 0d7f488f0 Stephan Mueller 2014-11-12 379 * @cra_ctxsize: Size of the operational context of the transformation. This 0d7f488f0 Stephan Mueller 2014-11-12 380 * value informs the kernel crypto API about the memory size 0d7f488f0 Stephan Mueller 2014-11-12 381 * needed to be allocated for the transformation context. 0d7f488f0 Stephan Mueller 2014-11-12 382 * @cra_alignmask: Alignment mask for the input and output data buffer. The data 0d7f488f0 Stephan Mueller 2014-11-12 383 * buffer containing the input data for the algorithm must be 0d7f488f0 Stephan Mueller 2014-11-12 384 * aligned to this alignment mask. The data buffer for the 0d7f488f0 Stephan Mueller 2014-11-12 385 * output data must be aligned to this alignment mask. Note that 0d7f488f0 Stephan Mueller 2014-11-12 386 * the Crypto API will do the re-alignment in software, but 0d7f488f0 Stephan Mueller 2014-11-12 387 * only under special conditions and there is a performance hit. 0d7f488f0 Stephan Mueller 2014-11-12 388 * The re-alignment happens at these occasions for different 0d7f488f0 Stephan Mueller 2014-11-12 389 * @cra_u types: cipher -- For both input data and output data 0d7f488f0 Stephan Mueller 2014-11-12 390 * buffer; ahash -- For output hash destination buf; shash -- 0d7f488f0 Stephan Mueller 2014-11-12 391 * For output hash destination buf. 0d7f488f0 Stephan Mueller 2014-11-12 392 * This is needed on hardware which is flawed by design and 0d7f488f0 Stephan Mueller 2014-11-12 393 * cannot pick data from arbitrary addresses. 0d7f488f0 Stephan Mueller 2014-11-12 394 * @cra_priority: Priority of this transformation implementation. In case 0d7f488f0 Stephan Mueller 2014-11-12 395 * multiple transformations with same @cra_name are available to 0d7f488f0 Stephan Mueller 2014-11-12 396 * the Crypto API, the kernel will use the one with highest 0d7f488f0 Stephan Mueller 2014-11-12 397 * @cra_priority. 0d7f488f0 Stephan Mueller 2014-11-12 398 * @cra_name: Generic name (usable by multiple implementations) of the 0d7f488f0 Stephan Mueller 2014-11-12 399 * transformation algorithm. This is the name of the transformation 0d7f488f0 Stephan Mueller 2014-11-12 400 * itself. This field is used by the kernel when looking up the 0d7f488f0 Stephan Mueller 2014-11-12 401 * providers of particular transformation. 0d7f488f0 Stephan Mueller 2014-11-12 402 * @cra_driver_name: Unique name of the transformation provider. This is the 0d7f488f0 Stephan Mueller 2014-11-12 403 * name of the provider of the transformation. This can be any 0d7f488f0 Stephan Mueller 2014-11-12 404 * arbitrary value, but in the usual case, this contains the 0d7f488f0 Stephan Mueller 2014-11-12 405 * name of the chip or provider and the name of the 0d7f488f0 Stephan Mueller 2014-11-12 406 * transformation algorithm. 0d7f488f0 Stephan Mueller 2014-11-12 407 * @cra_type: Type of the cryptographic transformation. This is a pointer to 0d7f488f0 Stephan Mueller 2014-11-12 408 * struct crypto_type, which implements callbacks common for all 12f7c14aa Masanari Iida 2015-06-04 409 * transformation types. There are multiple options: 0d7f488f0 Stephan Mueller 2014-11-12 410 * &crypto_blkcipher_type, &crypto_ablkcipher_type, b0d955ba4 Herbert Xu 2015-08-14 411 * &crypto_ahash_type, &crypto_rng_type. 0d7f488f0 Stephan Mueller 2014-11-12 412 * This field might be empty. In that case, there are no common 0d7f488f0 Stephan Mueller 2014-11-12 413 * callbacks. This is the case for: cipher, compress, shash. 0d7f488f0 Stephan Mueller 2014-11-12 414 * @cra_u: Callbacks implementing the transformation. This is a union of 0d7f488f0 Stephan Mueller 2014-11-12 415 * multiple structures. Depending on the type of transformation selected 0d7f488f0 Stephan Mueller 2014-11-12 416 * by @cra_type and @cra_flags above, the associated structure must be 0d7f488f0 Stephan Mueller 2014-11-12 417 * filled with callbacks. This field might be empty. This is the case 0d7f488f0 Stephan Mueller 2014-11-12 418 * for ahash, shash. 0d7f488f0 Stephan Mueller 2014-11-12 419 * @cra_init: Initialize the cryptographic transformation object. This function 0d7f488f0 Stephan Mueller 2014-11-12 420 * is used to initialize the cryptographic transformation object. 0d7f488f0 Stephan Mueller 2014-11-12 421 * This function is called only once at the instantiation time, right 0d7f488f0 Stephan Mueller 2014-11-12 422 * after the transformation context was allocated. In case the 0d7f488f0 Stephan Mueller 2014-11-12 423 * cryptographic hardware has some special requirements which need to 0d7f488f0 Stephan Mueller 2014-11-12 424 * be handled by software, this function shall check for the precise 0d7f488f0 Stephan Mueller 2014-11-12 425 * requirement of the transformation and put any software fallbacks 0d7f488f0 Stephan Mueller 2014-11-12 426 * in place. 0d7f488f0 Stephan Mueller 2014-11-12 427 * @cra_exit: Deinitialize the cryptographic transformation object. This is a 0d7f488f0 Stephan Mueller 2014-11-12 428 * counterpart to @cra_init, used to remove various changes set in 0d7f488f0 Stephan Mueller 2014-11-12 429 * @cra_init. 0d7f488f0 Stephan Mueller 2014-11-12 430 * @cra_module: Owner of this transformation implementation. Set to THIS_MODULE 0d7f488f0 Stephan Mueller 2014-11-12 431 * @cra_list: internally used 0d7f488f0 Stephan Mueller 2014-11-12 432 * @cra_users: internally used 0d7f488f0 Stephan Mueller 2014-11-12 433 * @cra_refcnt: internally used 0d7f488f0 Stephan Mueller 2014-11-12 434 * @cra_destroy: internally used 0d7f488f0 Stephan Mueller 2014-11-12 435 * 0d7f488f0 Stephan Mueller 2014-11-12 436 * The struct crypto_alg describes a generic Crypto API algorithm and is common 0d7f488f0 Stephan Mueller 2014-11-12 437 * for all of the transformations. Any variable not documented here shall not 0d7f488f0 Stephan Mueller 2014-11-12 438 * be used by a cipher implementation as it is internal to the Crypto API. 0d7f488f0 Stephan Mueller 2014-11-12 439 */ ^1da177e4 Linus Torvalds 2005-04-16 440 struct crypto_alg { ^1da177e4 Linus Torvalds 2005-04-16 441 struct list_head cra_list; 6bfd48096 Herbert Xu 2006-09-21 442 struct list_head cra_users; 6bfd48096 Herbert Xu 2006-09-21 443 ^1da177e4 Linus Torvalds 2005-04-16 444 u32 cra_flags; ^1da177e4 Linus Torvalds 2005-04-16 445 unsigned int cra_blocksize; ^1da177e4 Linus Torvalds 2005-04-16 446 unsigned int cra_ctxsize; 954773779 Herbert Xu 2005-07-06 447 unsigned int cra_alignmask; 5cb1454b8 Herbert Xu 2005-11-05 448 5cb1454b8 Herbert Xu 2005-11-05 449 int cra_priority; 6521f3027 Herbert Xu 2006-08-06 450 atomic_t cra_refcnt; 5cb1454b8 Herbert Xu 2005-11-05 451 d913ea0d6 Herbert Xu 2006-05-21 452 char cra_name[CRYPTO_MAX_ALG_NAME]; d913ea0d6 Herbert Xu 2006-05-21 453 char cra_driver_name[CRYPTO_MAX_ALG_NAME]; ^1da177e4 Linus Torvalds 2005-04-16 454 e853c3cfa Herbert Xu 2006-08-22 455 const struct crypto_type *cra_type; e853c3cfa Herbert Xu 2006-08-22 456 ^1da177e4 Linus Torvalds 2005-04-16 457 union { b5b7f0886 Herbert Xu 2007-04-16 458 struct ablkcipher_alg ablkcipher; 5cde0af2a Herbert Xu 2006-08-22 459 struct blkcipher_alg blkcipher; ^1da177e4 Linus Torvalds 2005-04-16 460 struct cipher_alg cipher; ^1da177e4 Linus Torvalds 2005-04-16 461 struct compress_alg compress; ^1da177e4 Linus Torvalds 2005-04-16 462 } cra_u; ^1da177e4 Linus Torvalds 2005-04-16 463 c7fc05992 Herbert Xu 2006-05-24 464 int (*cra_init)(struct crypto_tfm *tfm); c7fc05992 Herbert Xu 2006-05-24 465 void (*cra_exit)(struct crypto_tfm *tfm); 6521f3027 Herbert Xu 2006-08-06 466 void (*cra_destroy)(struct crypto_alg *alg); c7fc05992 Herbert Xu 2006-05-24 467 ^1da177e4 Linus Torvalds 2005-04-16 468 struct module *cra_module; edf18b910 Herbert Xu 2015-06-18 @469 } CRYPTO_MINALIGN_ATTR; ^1da177e4 Linus Torvalds 2005-04-16 470 :::::: The code at line 469 was first introduced by commit :::::: edf18b9108f5025f9e83b2c167c9122954acbc62 crypto: api - Add CRYPTO_MINALIGN_ATTR to struct crypto_alg :::::: TO: Herbert Xu <herb...@gondor.apana.org.au> :::::: CC: Herbert Xu <herb...@gondor.apana.org.au> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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