diff options
Diffstat (limited to 'sql/sql_db.cc')
| -rw-r--r-- | sql/sql_db.cc | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/sql/sql_db.cc b/sql/sql_db.cc index 7f77e60138b..98d17fdd318 100644 --- a/sql/sql_db.cc +++ b/sql/sql_db.cc @@ -537,13 +537,13 @@ err1: bool load_db_opt_by_name(THD *thd, const char *db_name, HA_CREATE_INFO *db_create_info) { - char db_opt_path[FN_REFLEN]; + char db_opt_path[FN_REFLEN + 1]; /* Pass an empty file name, and the database options file name as extension to avoid table name to file name encoding. */ - (void) build_table_filename(db_opt_path, sizeof(db_opt_path), + (void) build_table_filename(db_opt_path, sizeof(db_opt_path) - 1, db_name, "", MY_DB_OPT_FILE, 0); return load_db_opt(thd, db_opt_path, db_create_info); @@ -645,7 +645,7 @@ int mysql_create_db(THD *thd, char *db, HA_CREATE_INFO *create_info, VOID(pthread_mutex_lock(&LOCK_mysql_create_db)); /* Check directory */ - path_len= build_table_filename(path, sizeof(path), db, "", "", 0); + path_len= build_table_filename(path, sizeof(path) - 1, db, "", "", 0); path[path_len-1]= 0; // Remove last '/' from path if (my_stat(path,&stat_info,MYF(0))) @@ -791,7 +791,7 @@ bool mysql_alter_db(THD *thd, const char *db, HA_CREATE_INFO *create_info) We pass MY_DB_OPT_FILE as "extension" to avoid "table name to file name" encoding. */ - build_table_filename(path, sizeof(path), db, "", MY_DB_OPT_FILE, 0); + build_table_filename(path, sizeof(path) - 1, db, "", MY_DB_OPT_FILE, 0); if ((error=write_db_opt(thd, path, create_info))) goto exit; @@ -884,7 +884,7 @@ bool mysql_rm_db(THD *thd,char *db,bool if_exists, bool silent) VOID(pthread_mutex_lock(&LOCK_mysql_create_db)); - length= build_table_filename(path, sizeof(path), db, "", "", 0); + length= build_table_filename(path, sizeof(path) - 1, db, "", "", 0); strmov(path+length, MY_DB_OPT_FILE); // Append db option file name del_dbopt(path); // Remove dboption hash entry path[length]= '\0'; // Remove file name @@ -1841,7 +1841,7 @@ bool mysql_upgrade_db(THD *thd, LEX_STRING *old_db) for (uint idx=0 ; idx < nfiles && !thd->killed ; idx++) { FILEINFO *file= dirp->dir_entry + idx; - char *extension, tname[FN_REFLEN]; + char *extension, tname[FN_REFLEN + 1]; LEX_STRING table_str; DBUG_PRINT("info",("Examining: %s", file->name)); @@ -1930,7 +1930,7 @@ bool mysql_upgrade_db(THD *thd, LEX_STRING *old_db) for (uint idx=0 ; idx < nfiles ; idx++) { FILEINFO *file= dirp->dir_entry + idx; - char oldname[FN_REFLEN], newname[FN_REFLEN]; + char oldname[FN_REFLEN + 1], newname[FN_REFLEN + 1]; DBUG_PRINT("info",("Examining: %s", file->name)); /* skiping . and .. and MY_DB_OPT_FILE */ @@ -2000,10 +2000,10 @@ exit: bool check_db_dir_existence(const char *db_name) { - char db_dir_path[FN_REFLEN]; + char db_dir_path[FN_REFLEN + 1]; uint db_dir_path_len; - db_dir_path_len= build_table_filename(db_dir_path, sizeof(db_dir_path), + db_dir_path_len= build_table_filename(db_dir_path, sizeof(db_dir_path) - 1, db_name, "", "", 0); if (db_dir_path_len && db_dir_path[db_dir_path_len - 1] == FN_LIBCHAR) |