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Commit 32bc4e1c authored by Zardosht Kasheff's avatar Zardosht Kasheff Committed by Yoni Fogel
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addresses #1751 

check if fn_format fails due to path being too long

git-svn-id: file:///svn/mysql/tokudb-engine/src@11890 c7de825b-a66e-492c-adef-691d508d4ae1
parent 3b2fe275
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Showing with 47 additions and 10 deletions
storage/tokudb/ha_tokudb.cc
View file @ 32bc4e1c
......@@ -838,6 +838,7 @@ int ha_tokudb::open_secondary_table(DB** ptr, KEY* key_info, const char* name, i
char name_buff[FN_REFLEN];
uint open_flags = (mode == O_RDONLY ? DB_RDONLY : 0) | DB_THREAD;
char* newname = NULL;
char* fn_ret = NULL;
uint newname_len = 0;
sprintf(dict_name, "key-%s", key_info->name);
......@@ -849,7 +850,11 @@ int ha_tokudb::open_secondary_table(DB** ptr, KEY* key_info, const char* name, i
goto cleanup;
}
make_name(newname, name, dict_name);
fn_format(name_buff, newname, "", 0, MY_UNPACK_FILENAME);
fn_ret = fn_format(name_buff, newname, "", 0, MY_UNPACK_FILENAME|MY_SAFE_PATH);
if (fn_ret == NULL) {
error = HA_ERR_INTERNAL_ERROR;
goto cleanup;
}
open_flags += DB_AUTO_COMMIT;
......@@ -945,6 +950,7 @@ int ha_tokudb::initialize_share(
int error = 0;
char* newname = NULL;
char name_buff[FN_REFLEN];
char* fn_ret = NULL;
u_int64_t num_rows = 0;
u_int32_t curr_blob_field_index = 0;
u_int32_t max_var_bytes = 0;
......@@ -961,7 +967,11 @@ int ha_tokudb::initialize_share(
goto exit;
}
make_name(newname, name, "main");
fn_format(name_buff, newname, "", 0, MY_UNPACK_FILENAME);
fn_ret = fn_format(name_buff, newname, "", 0, MY_UNPACK_FILENAME|MY_SAFE_PATH);
if (fn_ret == NULL) {
error = HA_ERR_INTERNAL_ERROR;
goto exit;
}
//
......@@ -2112,6 +2122,7 @@ int ha_tokudb::get_status() {
HA_METADATA_KEY curr_key;
int error;
char* newname = NULL;
char* fn_ret = NULL;
//
// open status.tokudb
//
......@@ -2126,7 +2137,11 @@ int ha_tokudb::get_status() {
goto cleanup;
}
make_name(newname, share->table_name, "status");
fn_format(name_buff, newname, "", 0, MY_UNPACK_FILENAME);
fn_ret = fn_format(name_buff, newname, "", 0, MY_UNPACK_FILENAME|MY_SAFE_PATH);
if (fn_ret == NULL) {
error = HA_ERR_INTERNAL_ERROR;
goto cleanup;
}
uint open_mode = (((table->db_stat & HA_READ_ONLY) ? DB_RDONLY : 0)
| DB_THREAD);
if (tokudb_debug & TOKUDB_DEBUG_OPEN) {
......@@ -4424,7 +4439,7 @@ int ha_tokudb::create(const char *name, TABLE * form, HA_CREATE_INFO * create_in
DBT row_descriptor;
uchar* row_desc_buff = NULL;
KEY* prim_key = NULL;
char* fn_ret = NULL;
bzero(&row_descriptor, sizeof(row_descriptor));
row_desc_buff = (uchar *)my_malloc(2*(form->s->fields * 6)+10 ,MYF(MY_WME));
......@@ -4470,7 +4485,11 @@ int ha_tokudb::create(const char *name, TABLE * form, HA_CREATE_INFO * create_in
dir_path_made = true;
make_name(newname, name, "main");
fn_format(name_buff, newname, "", 0, MY_UNPACK_FILENAME);
fn_ret = fn_format(name_buff, newname, "", 0, MY_UNPACK_FILENAME|MY_SAFE_PATH);
if (fn_ret == NULL) {
error = HA_ERR_INTERNAL_ERROR;
goto cleanup;
}
//
// setup the row descriptor
......@@ -4503,7 +4522,11 @@ int ha_tokudb::create(const char *name, TABLE * form, HA_CREATE_INFO * create_in
int flags = (form->s->key_info[i].flags & HA_CLUSTERING) ? 0 : DB_DUP + DB_DUPSORT;
sprintf(dict_name, "key-%s", form->s->key_info[i].name);
make_name(newname, name, dict_name);
fn_format(name_buff, newname, "", 0, MY_UNPACK_FILENAME);
fn_ret = fn_format(name_buff, newname, "", 0, MY_UNPACK_FILENAME|MY_SAFE_PATH);
if (fn_ret == NULL) {
error = HA_ERR_INTERNAL_ERROR;
goto cleanup;
}
//
// setup the row descriptor
//
......@@ -4529,7 +4552,11 @@ int ha_tokudb::create(const char *name, TABLE * form, HA_CREATE_INFO * create_in
/* Create status.tokudb and save relevant metadata */
if (!(error = (db_create(&status_block, db_env, 0)))) {
make_name(newname, name, "status");
fn_format(name_buff, newname, "", 0, MY_UNPACK_FILENAME);
fn_ret = fn_format(name_buff, newname, "", 0, MY_UNPACK_FILENAME|MY_SAFE_PATH);
if (fn_ret == NULL) {
error = HA_ERR_INTERNAL_ERROR;
goto cleanup;
}
//
// create a row descriptor that is the same as a hidden primary key
......@@ -5026,6 +5053,7 @@ int ha_tokudb::add_index(TABLE *table_arg, KEY *key_info, uint num_of_keys) {
THD* thd = ha_thd();
uchar* row_desc_buff = NULL;
DBT row_descriptor;
char* fn_ret = NULL;
bzero(&row_descriptor, sizeof(row_descriptor));
//
// these variables are for error handling
......@@ -5092,7 +5120,11 @@ int ha_tokudb::add_index(TABLE *table_arg, KEY *key_info, uint num_of_keys) {
int flags = (key_info[i].flags & HA_CLUSTERING) ? 0 : DB_DUP + DB_DUPSORT;
sprintf(dict_name, "key-%s", key_info[i].name);
make_name(newname, share->table_name, dict_name);
fn_format(name_buff, newname, "", 0, MY_UNPACK_FILENAME);
fn_ret = fn_format(name_buff, newname, "", 0, MY_UNPACK_FILENAME|MY_SAFE_PATH);
if (fn_ret == NULL) {
error = HA_ERR_INTERNAL_ERROR;
goto cleanup;
}
//
// setup the row descriptor
//
......@@ -5334,7 +5366,7 @@ int ha_tokudb::add_index(TABLE *table_arg, KEY *key_info, uint num_of_keys) {
DB* tmp;
sprintf(dict_name, "key-%s", key_info[i].name);
make_name(newname, share->table_name, dict_name);
fn_format(name_buff, newname, "", 0, MY_UNPACK_FILENAME);
fn_format(name_buff, newname, "", 0, MY_UNPACK_FILENAME|MY_SAFE_PATH);
if (!(db_create(&tmp, db_env, 0))) {
tmp->remove(tmp, name_buff, NULL, 0);
}
......@@ -5369,6 +5401,7 @@ int ha_tokudb::prepare_drop_index(TABLE *table_arg, uint *key_num, uint num_of_k
int error;
char name_buff[FN_REFLEN];
char* newname = NULL;
char* fn_ret = NULL;
char dict_name[MAX_DICT_NAME_LEN];
DB** dbs_to_remove = NULL;
......@@ -5407,7 +5440,11 @@ int ha_tokudb::prepare_drop_index(TABLE *table_arg, uint *key_num, uint num_of_k
sprintf(dict_name, "key-%s", table_arg->key_info[curr_index].name);
make_name(newname, share->table_name, dict_name);
fn_format(name_buff, newname, "", 0, MY_UNPACK_FILENAME);
fn_ret = fn_format(name_buff, newname, "", 0, MY_UNPACK_FILENAME|MY_SAFE_PATH);
if (fn_ret == NULL) {
error = HA_ERR_INTERNAL_ERROR;
goto cleanup;
}
dbs_to_remove[i]->remove(dbs_to_remove[i], name_buff, NULL, 0);
}
......
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