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don't assert on unprotected data (ITS#5814)

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This commit is contained in:
Pierangelo Masarati 2008-11-16 20:29:26 +00:00
parent 8726452d8f
commit b52c62e69f
1 changed files with 7 additions and 1 deletions
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8
servers/slapd/connection.c
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@ -424,7 +424,9 @@ Connection * connection_init(
if ( flags & CONN_IS_CLIENT ) {
c->c_connid = 0;
c->c_conn_state = SLAP_C_CLIENT;
ldap_pvt_thread_mutex_lock( &connections_mutex );
c->c_struct_state = SLAP_C_USED;
ldap_pvt_thread_mutex_unlock( &connections_mutex );
c->c_close_reason = "?"; /* should never be needed */
ber_sockbuf_ctrl( c->c_sb, LBER_SB_OPT_SET_FD, &sfd );
ldap_pvt_thread_mutex_unlock( &c->c_mutex );
@ -509,7 +511,9 @@ Connection * connection_init(
ldap_pvt_thread_mutex_unlock( &conn_nextid_mutex );
c->c_conn_state = SLAP_C_INACTIVE;
ldap_pvt_thread_mutex_lock( &connections_mutex );
c->c_struct_state = SLAP_C_USED;
ldap_pvt_thread_mutex_unlock( &connections_mutex );
c->c_close_reason = "?"; /* should never be needed */
c->c_ssf = c->c_transport_ssf = ssf;
@ -843,12 +847,12 @@ Connection* connection_next( Connection *c, ber_socket_t *index )
for(; *index < dtblsize; (*index)++) {
int c_struct;
if( connections[*index].c_struct_state == SLAP_C_UNINITIALIZED ) {
/* FIXME: accessing c_conn_state without locking c_mutex */
assert( connections[*index].c_conn_state == SLAP_C_INVALID );
continue;
}
if( connections[*index].c_struct_state == SLAP_C_USED ) {
assert( connections[*index].c_conn_state != SLAP_C_INVALID );
c = &connections[(*index)++];
if ( ldap_pvt_thread_mutex_trylock( &c->c_mutex )) {
/* avoid deadlock */
@ -861,6 +865,7 @@ Connection* connection_next( Connection *c, ber_socket_t *index )
continue;
}
}
assert( c->c_conn_state != SLAP_C_INVALID );
break;
}
@ -868,6 +873,7 @@ Connection* connection_next( Connection *c, ber_socket_t *index )
if ( c_struct == SLAP_C_PENDING )
continue;
assert( c_struct == SLAP_C_UNUSED );
/* FIXME: accessing c_conn_state without locking c_mutex */
assert( connections[*index].c_conn_state == SLAP_C_INVALID );
}