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Remove check for inactive streams before connection_read/_write

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calls.  Such checks are ineffective it protecting connection_read/_write
from being called inactive streams.  connection_read/_write have their
own protection against such (in connection_get()).
This commit is contained in:
Kurt Zeilenga 1999-06-14 20:28:30 +00:00
parent 87b86a52e4
commit e2e1cb76cb
1 changed files with 12 additions and 21 deletions
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33
servers/slapd/daemon.c
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@ -553,17 +553,12 @@ slapd_daemon_task(
"daemon: write active on %d\n",
wd, 0, 0 );
ldap_pvt_thread_mutex_lock( &slap_daemon.sd_mutex );
active = FD_ISSET( wd, &slap_daemon.sd_actives );
ldap_pvt_thread_mutex_unlock( &slap_daemon.sd_mutex );
if( ! active ) {
/* descriptor no longer in FD set, should be closed */
Debug( LDAP_DEBUG_CONNS,
"daemon: write %d inactive, closing.\n", wd, 0, 0 );
slapd_close( wd );
continue;
}
/*
* NOTE: it is possible that the connection was closed
* and that the stream is now inactive.
* connection_write() must valid the stream is still
* active.
*/
if ( connection_write( wd ) < 0 ) {
FD_CLR( (unsigned) wd, &readfds );
@ -595,17 +590,13 @@ slapd_daemon_task(
Debug ( LDAP_DEBUG_CONNS,
"daemon: read activity on %d\n", rd, 0, 0 );
ldap_pvt_thread_mutex_lock( &slap_daemon.sd_mutex );
active = FD_ISSET( rd, &slap_daemon.sd_actives );
ldap_pvt_thread_mutex_unlock( &slap_daemon.sd_mutex );
if( ! active ) {
/* descriptor no longer in FD set, should be closed */
Debug( LDAP_DEBUG_CONNS,
"daemon: read %d inactive, closing.\n", rd, 0, 0 );
slapd_close( rd );
continue;
}
/*
* NOTE: it is possible that the connection was closed
* and that the stream is now inactive.
* connection_read() must valid the stream is still
* active.
*/
if ( connection_read( rd ) < 0 ) {
slapd_close( rd );