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Fix delete deadlock

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This commit is contained in:
Howard Chu 2008-04-28 11:17:52 +00:00
parent 74ad5210c0
commit a9d192df2b
1 changed files with 6 additions and 5 deletions
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11
servers/slapd/back-bdb/cache.c
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@ -1257,18 +1257,19 @@ bdb_cache_delete(
assert( e->e_private != NULL );
/* Lock the entry's info */
bdb_cache_entryinfo_lock( ei );
/* Set this early, warn off any queriers */
ei->bei_state |= CACHE_ENTRY_DELETED;
/* Lock the entry's info */
bdb_cache_entryinfo_lock( ei );
bdb_cache_entryinfo_unlock( ei );
/* Get write lock on the data */
rc = bdb_cache_entry_db_relock( bdb, locker, ei, 1, 0, lock );
if ( rc ) {
/* couldn't lock, undo and give up */
ei->bei_state ^= CACHE_ENTRY_DELETED;
bdb_cache_entryinfo_unlock( ei );
return rc;
}
@ -1283,8 +1284,6 @@ bdb_cache_delete(
/* free lru mutex */
ldap_pvt_thread_mutex_unlock( &bdb->bi_cache.c_lru_mutex );
/* Leave entry info locked */
return( rc );
}
@ -1293,6 +1292,8 @@ bdb_cache_delete_cleanup(
Cache *cache,
EntryInfo *ei )
{
bdb_cache_entryinfo_lock( ei );
if ( ei->bei_e ) {
ei->bei_e->e_private = NULL;
#ifdef SLAP_ZONE_ALLOC