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Merge branch '10.1' of https://github.com/mariadb/server into 10.1

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This commit is contained in:
Vladislav Vaintroub 2019-02-19 16:09:04 +01:00
commit 16bc94820e
7 changed files with 62 additions and 70 deletions
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13
mysql-test/suite/innodb/r/foreign_key.result
View File

@ -92,3 +92,16 @@ Warnings:
Warning 1088 failed to load FOREIGN KEY constraints
ALTER TABLE t1 ADD FULLTEXT INDEX ft2 (f);
DROP TABLE t1;
#
# MDEV-18630 Conditional jump or move depends on uninitialised value
# in ib_push_warning / dict_create_foreign_constraints_low
#
CREATE TABLE t1 (a INT) ENGINE=InnoDB;
ALTER IGNORE TABLE t1 ADD FOREIGN KEY (a) REFERENCES t2 (b);
ERROR HY000: Can't create table `test`.`#sql-temporary` (errno: 150 "Foreign key constraint is incorrectly formed")
SHOW WARNINGS;
Level Code Message
Warning 150 Alter table test/#sql-temporary with foreign key constraint failed. Referenced table `test`.`t2` not found in the data dictionary near 'FOREIGN KEY (a) REFERENCES t2 (b)'.
Error 1005 Can't create table `test`.`#sql-temporary` (errno: 150 "Foreign key constraint is incorrectly formed")
Warning 1215 Cannot add foreign key constraint
DROP TABLE t1;

12
mysql-test/suite/innodb/t/foreign_key.test
View File

@ -113,3 +113,15 @@ SET SESSION FOREIGN_KEY_CHECKS = ON;
ALTER TABLE t1 ADD FULLTEXT INDEX ft1 (f);
ALTER TABLE t1 ADD FULLTEXT INDEX ft2 (f);
DROP TABLE t1;
--echo #
--echo # MDEV-18630 Conditional jump or move depends on uninitialised value
--echo # in ib_push_warning / dict_create_foreign_constraints_low
--echo #
CREATE TABLE t1 (a INT) ENGINE=InnoDB;
--replace_regex /#sql-[0-9_a-f-]*/#sql-temporary/
--error ER_CANT_CREATE_TABLE
ALTER IGNORE TABLE t1 ADD FOREIGN KEY (a) REFERENCES t2 (b);
--replace_regex /#sql-[0-9_a-f-]*/#sql-temporary/
SHOW WARNINGS;
DROP TABLE t1;

49
storage/innobase/dict/dict0dict.cc
View File

@ -4396,7 +4396,6 @@ dict_create_foreign_constraints_low(
const char* create_table_name;
const char* orig;
char create_name[MAX_TABLE_NAME_LEN + 1];
char operation[8];
ut_ad(!srv_read_only_mode);
ut_ad(mutex_own(&(dict_sys->mutex)));
@ -4407,41 +4406,33 @@ dict_create_foreign_constraints_low(
orig = ptr;
ptr = dict_accept(cs, ptr, "ALTER", &success);
strcpy((char *)operation, success ? "Alter " : "Create ");
const char* const operation = success ? "Alter " : "Create ";
if (!success) {
orig = ptr;
ptr = dict_scan_to(ptr, "CREATE");
ptr = dict_scan_to(ptr, "TABLE");
ptr = dict_accept(cs, ptr, "TABLE", &success);
create_table_name = NULL;
if (success) {
ptr = dict_scan_table_name(cs, ptr, &table_to_create, name,
&success, heap, &create_table_name);
&success, heap, &create_table_name);
}
if (success) {
char *bufend;
bufend = innobase_convert_name((char *)create_name, MAX_TABLE_NAME_LEN,
create_table_name, strlen(create_table_name),
trx->mysql_thd, TRUE);
create_name[bufend-create_name]='\0';
ptr = orig;
} else {
char *bufend;
ptr = orig;
bufend = innobase_convert_name((char *)create_name, MAX_TABLE_NAME_LEN,
name, strlen(name), trx->mysql_thd, TRUE);
create_name[bufend-create_name]='\0';
}
goto loop;
ptr = orig;
const char* n = create_table_name ? create_table_name : name;
char *bufend = innobase_convert_name(create_name, MAX_TABLE_NAME_LEN,
n, strlen(n), trx->mysql_thd, TRUE);
create_name[bufend-create_name] = '\0';
} else {
strncpy(create_name, name, sizeof create_name);
create_name[(sizeof create_name) - 1] = '\0';
}
if (table == NULL) {
mutex_enter(&dict_foreign_err_mutex);
dict_foreign_error_report_low(ef, create_name);
dict_foreign_error_report_low(ef, create_name);
fprintf(ef, "%s table %s with foreign key constraint"
" failed. Table %s not found from data dictionary."
" Error close to %s.\n",
@ -4476,19 +4467,13 @@ dict_create_foreign_constraints_low(
ptr = dict_scan_table_name(cs, ptr, &table_to_alter, name,
&success, heap, &referenced_table_name);
if (table_to_alter) {
char *bufend;
bufend = innobase_convert_name((char *)create_name, MAX_TABLE_NAME_LEN,
table_to_alter->name, strlen(table_to_alter->name),
trx->mysql_thd, TRUE);
{
const char* n = table_to_alter
? table_to_alter->name : referenced_table_name;
char* bufend = innobase_convert_name(
create_name, MAX_TABLE_NAME_LEN, n, strlen(n),
trx->mysql_thd, TRUE);
create_name[bufend-create_name]='\0';
} else {
char *bufend;
bufend = innobase_convert_name((char *)create_name, MAX_TABLE_NAME_LEN,
referenced_table_name, strlen(referenced_table_name),
trx->mysql_thd, TRUE);
create_name[bufend-create_name]='\0';
}
if (!success) {

2
storage/maria/ma_delete.c
View File

@ -695,9 +695,7 @@ static int del(MARIA_HA *info, MARIA_KEY *key,
key_start= keypos;
if (tmp_key.flag & (SEARCH_USER_KEY_HAS_TRANSID |
SEARCH_PAGE_KEY_HAS_TRANSID))
{
_ma_mark_page_with_transid(share, anc_page);
}
/* Save pointer to next leaf on parent page */
if (!(*keyinfo->get_key)(&ret_key, page_flag, share->base.key_reflength,

3
storage/maria/ma_write.c
View File

@ -843,9 +843,8 @@ int _ma_insert(register MARIA_HA *info, MARIA_KEY *key,
a_length+=t_length;
if (key->flag & (SEARCH_USER_KEY_HAS_TRANSID | SEARCH_PAGE_KEY_HAS_TRANSID))
{
_ma_mark_page_with_transid(share, anc_page);
}
anc_page->size= a_length;
page_store_size(share, anc_page);

4
storage/maria/maria_def.h
View File

@ -777,8 +777,8 @@ struct st_maria_handler
transid_korr((buff) + LSN_STORE_SIZE)
#define _ma_store_keypage_flag(share,x,flag) x[(share)->keypage_header - KEYPAGE_USED_SIZE - KEYPAGE_FLAG_SIZE]= (flag)
#define _ma_mark_page_with_transid(share, page) \
(page)->flag|= KEYPAGE_FLAG_HAS_TRANSID; \
(page)->buff[(share)->keypage_header - KEYPAGE_USED_SIZE - KEYPAGE_FLAG_SIZE]= (page)->flag;
do { (page)->flag|= KEYPAGE_FLAG_HAS_TRANSID; \
(page)->buff[(share)->keypage_header - KEYPAGE_USED_SIZE - KEYPAGE_FLAG_SIZE]= (page)->flag; } while (0)
#define KEYPAGE_KEY_VERSION(share, x) ((x) + \
(share)->keypage_header - \

49
storage/xtradb/dict/dict0dict.cc
View File

@ -4405,7 +4405,6 @@ dict_create_foreign_constraints_low(
const char* create_table_name;
const char* orig;
char create_name[MAX_TABLE_NAME_LEN + 1];
char operation[8];
ut_ad(!srv_read_only_mode);
ut_ad(mutex_own(&(dict_sys->mutex)));
@ -4416,41 +4415,33 @@ dict_create_foreign_constraints_low(
orig = ptr;
ptr = dict_accept(cs, ptr, "ALTER", &success);
strcpy((char *)operation, success ? "Alter " : "Create ");
const char* const operation = success ? "Alter " : "Create ";
if (!success) {
orig = ptr;
ptr = dict_scan_to(ptr, "CREATE");
ptr = dict_scan_to(ptr, "TABLE");
ptr = dict_accept(cs, ptr, "TABLE", &success);
create_table_name = NULL;
if (success) {
ptr = dict_scan_table_name(cs, ptr, &table_to_create, name,
&success, heap, &create_table_name);
&success, heap, &create_table_name);
}
if (success) {
char *bufend;
bufend = innobase_convert_name((char *)create_name, MAX_TABLE_NAME_LEN,
create_table_name, strlen(create_table_name),
trx->mysql_thd, TRUE);
create_name[bufend-create_name]='\0';
ptr = orig;
} else {
char *bufend;
ptr = orig;
bufend = innobase_convert_name((char *)create_name, MAX_TABLE_NAME_LEN,
name, strlen(name), trx->mysql_thd, TRUE);
create_name[bufend-create_name]='\0';
}
goto loop;
ptr = orig;
const char* n = create_table_name ? create_table_name : name;
char *bufend = innobase_convert_name(create_name, MAX_TABLE_NAME_LEN,
n, strlen(n), trx->mysql_thd, TRUE);
create_name[bufend-create_name] = '\0';
} else {
strncpy(create_name, name, sizeof create_name);
create_name[(sizeof create_name) - 1] = '\0';
}
if (table == NULL) {
mutex_enter(&dict_foreign_err_mutex);
dict_foreign_error_report_low(ef, create_name);
dict_foreign_error_report_low(ef, create_name);
fprintf(ef, "%s table %s with foreign key constraint"
" failed. Table %s not found from data dictionary."
" Error close to %s.\n",
@ -4485,19 +4476,13 @@ dict_create_foreign_constraints_low(
ptr = dict_scan_table_name(cs, ptr, &table_to_alter, name,
&success, heap, &referenced_table_name);
if (table_to_alter) {
char *bufend;
bufend = innobase_convert_name((char *)create_name, MAX_TABLE_NAME_LEN,
table_to_alter->name, strlen(table_to_alter->name),
trx->mysql_thd, TRUE);
{
const char* n = table_to_alter
? table_to_alter->name : referenced_table_name;
char* bufend = innobase_convert_name(
create_name, MAX_TABLE_NAME_LEN, n, strlen(n),
trx->mysql_thd, TRUE);
create_name[bufend-create_name]='\0';
} else {
char *bufend;
bufend = innobase_convert_name((char *)create_name, MAX_TABLE_NAME_LEN,
referenced_table_name, strlen(referenced_table_name),
trx->mysql_thd, TRUE);
create_name[bufend-create_name]='\0';
}
if (!success) {