diff options
Diffstat (limited to 'crypt/crypt_util.c')
| -rw-r--r-- | crypt/crypt_util.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/crypt/crypt_util.c b/crypt/crypt_util.c index 2576ccbce5..04b262d9c8 100644 --- a/crypt/crypt_util.c +++ b/crypt/crypt_util.c @@ -492,10 +492,20 @@ small_tables_done: * */ - _ufc_clearmem((char*)__data->sb0, (int)sizeof(__data->sb0)); - _ufc_clearmem((char*)__data->sb1, (int)sizeof(__data->sb1)); - _ufc_clearmem((char*)__data->sb2, (int)sizeof(__data->sb2)); - _ufc_clearmem((char*)__data->sb3, (int)sizeof(__data->sb3)); + if (__data->sb0 + sizeof (__data->sb0) == __data->sb1 + && __data->sb1 + sizeof (__data->sb1) == __data->sb2 + && __data->sb2 + sizeof (__data->sb2) == __data->sb3) + _ufc_clearmem(__data->sb0, + (int)sizeof(__data->sb0) + + (int)sizeof(__data->sb1) + + (int)sizeof(__data->sb2) + + (int)sizeof(__data->sb3)); + else { + _ufc_clearmem(__data->sb0, (int)sizeof(__data->sb0)); + _ufc_clearmem(__data->sb1, (int)sizeof(__data->sb1)); + _ufc_clearmem(__data->sb2, (int)sizeof(__data->sb2)); + _ufc_clearmem(__data->sb3, (int)sizeof(__data->sb3)); + } for(sg = 0; sg < 4; sg++) { int j1, j2; |