diff options
| -rw-r--r-- | extra/mariabackup/fil_cur.cc | 14 | ||||
| -rw-r--r-- | mysql-test/suite/mariabackup/huge_lsn.opt | 4 |
2 files changed, 14 insertions, 4 deletions
diff --git a/extra/mariabackup/fil_cur.cc b/extra/mariabackup/fil_cur.cc index 44d1b788436..49e5f181d42 100644 --- a/extra/mariabackup/fil_cur.cc +++ b/extra/mariabackup/fil_cur.cc @@ -314,10 +314,16 @@ static bool page_is_corrupted(byte *page, ulint page_no, xb_fil_cur_t *cursor, return false; } - /* Validate encrypted pages. */ - if (mach_read_from_4(page + FIL_PAGE_FILE_FLUSH_LSN_OR_KEY_VERSION) - && (space->crypt_data - && space->crypt_data->type != CRYPT_SCHEME_UNENCRYPTED)) { + /* Validate encrypted pages. The first page is never encrypted. + In the system tablespace, the first page would be written with + FIL_PAGE_FILE_FLUSH_LSN at shutdown, and if the LSN exceeds + 4,294,967,295, the mach_read_from_4() below would wrongly + interpret the page as encrypted. We prevent that by checking + page_no first. */ + if (page_no + && mach_read_from_4(page + FIL_PAGE_FILE_FLUSH_LSN_OR_KEY_VERSION) + && space->crypt_data + && space->crypt_data->type != CRYPT_SCHEME_UNENCRYPTED) { if (!fil_space_verify_crypt_checksum(page, cursor->page_size)) return true; diff --git a/mysql-test/suite/mariabackup/huge_lsn.opt b/mysql-test/suite/mariabackup/huge_lsn.opt index 74a6450a1ef..c65b76fb7d2 100644 --- a/mysql-test/suite/mariabackup/huge_lsn.opt +++ b/mysql-test/suite/mariabackup/huge_lsn.opt @@ -1,4 +1,8 @@ --innodb-encrypt-log=ON +--innodb-tablespaces-encryption +--innodb-encrypt-tables=ON +--innodb-encryption-rotate-key-age=1 +--innodb-encryption-threads=4 --plugin-load-add=$FILE_KEY_MANAGEMENT_SO --loose-file-key-management --loose-file-key-management-filekey=FILE:$MTR_SUITE_DIR/filekeys-data.key |