Warnings before patch:
files: ['net/sunrpc/auth_gss/gss_krb5_crypto.c']
Warning: net/sunrpc/auth_gss/gss_krb5_crypto.c:108 No description found for return value of 'krb5_encrypt'
Warning: net/sunrpc/auth_gss/gss_krb5_crypto.c:172 No description found for return value of 'gss_krb5_checksum'
Warning: net/sunrpc/auth_gss/gss_krb5_crypto.c:479 No description found for return value of 'krb5_cbc_cts_encrypt'
Warning: net/sunrpc/auth_gss/gss_krb5_crypto.c:543 No description found for return value of 'krb5_cbc_cts_decrypt'
Warning: net/sunrpc/auth_gss/gss_krb5_crypto.c:732 No description found for return value of 'krb5_etm_checksum'
Warning: net/sunrpc/auth_gss/gss_krb5_crypto.c:814 No description found for return value of 'krb5_etm_encrypt'
Warning: net/sunrpc/auth_gss/gss_krb5_crypto.c:902 No description found for return value of 'krb5_etm_decrypt'

Current warnings:
files: ['net/sunrpc/auth_gss/gss_krb5_crypto.c']
Warning: net/sunrpc/auth_gss/gss_krb5_crypto.c:108 No description found for return value of 'krb5_encrypt'
Warning: net/sunrpc/auth_gss/gss_krb5_crypto.c:172 No description found for return value of 'gss_krb5_checksum'
Warning: net/sunrpc/auth_gss/gss_krb5_crypto.c:479 No description found for return value of 'krb5_cbc_cts_encrypt'
Warning: net/sunrpc/auth_gss/gss_krb5_crypto.c:543 No description found for return value of 'krb5_cbc_cts_decrypt'
Warning: net/sunrpc/auth_gss/gss_krb5_crypto.c:732 No description found for return value of 'krb5_etm_checksum'
Warning: net/sunrpc/auth_gss/gss_krb5_crypto.c:814 No description found for return value of 'krb5_etm_encrypt'
Warning: net/sunrpc/auth_gss/gss_krb5_crypto.c:902 No description found for return value of 'krb5_etm_decrypt'

Warnings before: 7 after: 7