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Port r225 from branches/5.0:

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Fix memory allocation bug (by changing MY_WME to MY_FAE) in
ha_innodb.cc:get_share.
This commit is contained in:
osku
2006-02-22 12:48:49 +00:00
parent ac69f8c21b
commit b5ebf0b4be
1 changed files with 14 additions and 13 deletions
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27
handler/ha_innodb.cc
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@@ -6787,23 +6787,24 @@ static INNOBASE_SHARE* get_share(const char* table_name)
if (!(share=(INNOBASE_SHARE*) hash_search(&innobase_open_tables,
(mysql_byte*) table_name,
length))) {
if ((share=(INNOBASE_SHARE *) my_malloc(sizeof(*share)+length+1,
MYF(MY_WME | MY_ZEROFILL)))) {
share->table_name_length=length;
share->table_name=(char*) (share+1);
strmov(share->table_name,table_name);
if (my_hash_insert(&innobase_open_tables,
(mysql_byte*) share)) {
pthread_mutex_unlock(&innobase_share_mutex);
my_free((gptr) share,0);
share = (INNOBASE_SHARE *) my_malloc(sizeof(*share)+length+1,
MYF(MY_FAE | MY_ZEROFILL));
share->table_name_length=length;
share->table_name=(char*) (share+1);
strmov(share->table_name,table_name);
return 0;
}
if (my_hash_insert(&innobase_open_tables,
(mysql_byte*) share)) {
pthread_mutex_unlock(&innobase_share_mutex);
my_free((gptr) share,0);
thr_lock_init(&share->lock);
pthread_mutex_init(&share->mutex,MY_MUTEX_INIT_FAST);
return 0;
}
thr_lock_init(&share->lock);
pthread_mutex_init(&share->mutex,MY_MUTEX_INIT_FAST);
}
share->use_count++;