Full_Name: Vernon Smith
Version: 2.4.47
OS: Solaris 10
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (2601:40d:4300:679a:c0c9:ced:d06f:39a4)


I have managed to upgrade to version 2.4.47 libldap libraries using the Linux OS
and async connect mode works fine. But when I tried to upgrade to 2.4.47 using
Solaris OS and use async connect mode, no connections could be established to
the ldap server. The libldap code did not even send the ldap request to the ldap
server. The ldap debug trace showed it just freeing the request and returned an
unable to connect. I traced the issue to the routine ldap_int_flush_request
which checks the sock_errno return code for EAGAIN but Solaris 10 returns
ENOTCONN. This error code seems to mean the same thing as EAGAIN. I changed the
code to test for either return code and the async connect works for both Linux
and Solaris now. Here is may patch.

diff --git a/libraries/libldap/request.c b/libraries/libldap/request.c
index 9355d7e..321b79f 100644
--- a/libraries/libldap/request.c
+++ b/libraries/libldap/request.c
@@ -184,7 +184,7 @@ ldap_int_flush_request(
 
 	LDAP_ASSERT_MUTEX_OWNER( &ld->ld_conn_mutex );
 	if ( ber_flush2( lc->lconn_sb, lr->lr_ber, LBER_FLUSH_FREE_NEVER ) != 0 ) {
-		if ( sock_errno() == EAGAIN ) {
+		if (( sock_errno() == EAGAIN ) || ( sock_errno() == ENOTCONN )) {
 			/* need to continue write later */
 			lr->lr_status = LDAP_REQST_WRITING;
 			ldap_mark_select_write( ld, lc->lconn_sb );

Thanks,
Vern