==========
kdoc - FAILED

Warnings before patch:
files: ['kernel/bpf/crypto.c']
Warning: kernel/bpf/crypto.c:148 No description found for return value of 'bpf_crypto_ctx_create'
Warning: kernel/bpf/crypto.c:244 No description found for return value of 'bpf_crypto_ctx_acquire'
Warning: kernel/bpf/crypto.c:317 No description found for return value of 'bpf_crypto_decrypt'
Warning: kernel/bpf/crypto.c:338 No description found for return value of 'bpf_crypto_encrypt'
Warning: kernel/bpf/crypto.c:356 No description found for return value of 'bpf_sha256_hash'
Warning: kernel/bpf/crypto.c:394 No description found for return value of 'bpf_sha384_hash'
Warning: kernel/bpf/crypto.c:432 No description found for return value of 'bpf_sha512_hash'

Current warnings:
files: ['kernel/bpf/crypto.c']
Warning: kernel/bpf/crypto.c:164 No description found for return value of 'bpf_crypto_ctx_create'
Warning: kernel/bpf/crypto.c:260 No description found for return value of 'bpf_crypto_ctx_acquire'
Warning: kernel/bpf/crypto.c:333 No description found for return value of 'bpf_crypto_decrypt'
Warning: kernel/bpf/crypto.c:354 No description found for return value of 'bpf_crypto_encrypt'
Warning: kernel/bpf/crypto.c:372 No description found for return value of 'bpf_sha256_hash'
Warning: kernel/bpf/crypto.c:410 No description found for return value of 'bpf_sha384_hash'
Warning: kernel/bpf/crypto.c:448 No description found for return value of 'bpf_sha512_hash'
Warning: kernel/bpf/crypto.c:494 No description found for return value of 'bpf_ecdsa_ctx_create'
Warning: kernel/bpf/crypto.c:580 No description found for return value of 'bpf_ecdsa_verify'
Warning: kernel/bpf/crypto.c:642 No description found for return value of 'bpf_ecdsa_ctx_create_with_privkey'
Warning: kernel/bpf/crypto.c:723 No description found for return value of 'bpf_ecdsa_sign'
Warning: kernel/bpf/crypto.c:772 No description found for return value of 'bpf_ecdsa_digestsize'
Warning: kernel/bpf/crypto.c:784 No description found for return value of 'bpf_ecdsa_maxsize'

Warnings before: 7 after: 13 (add: 6)

New warnings added:
Warning: kernel/bpf/crypto.c:494 No description found for return value of 'bpf_ecdsa_ctx_create'
Warning: kernel/bpf/crypto.c:580 No description found for return value of 'bpf_ecdsa_verify'
Warning: kernel/bpf/crypto.c:642 No description found for return value of 'bpf_ecdsa_ctx_create_with_privkey'
Warning: kernel/bpf/crypto.c:723 No description found for return value of 'bpf_ecdsa_sign'
Warning: kernel/bpf/crypto.c:772 No description found for return value of 'bpf_ecdsa_digestsize'
Warning: kernel/bpf/crypto.c:784 No description found for return value of 'bpf_ecdsa_maxsize'
Per-file breakdown:
     6 kernel/bpf/crypto.c