Author: mav
Date: Thu Jul 17 11:38:37 2014
New Revision: 268795
URL: http://svnweb.freebsd.org/changeset/base/268795
Log:
Fix ctld crash on startup if target alias is not set.
MFC after: 3 days
Modified:
head/usr.sbin/ctld/kernel.c
Modified: head/usr.sbin/ctld/kernel.c
==============================================================================
--- head/usr.sbin/ctld/kernel.c Thu Jul 17 07:12:12 2014 (r268794)
+++ head/usr.sbin/ctld/kernel.c Thu Jul 17 11:38:37 2014 (r268795)
@@ -851,9 +851,12 @@ kernel_port_add(struct target *targ)
req.args[0].value = &port_id;
req.args[0].flags = CTL_BEARG_WR;
str_arg(&req.args[1], "cfiscsi_target", targ->t_name);
- str_arg(&req.args[2], "cfiscsi_target_alias", targ->t_alias);
snprintf(tagstr, sizeof(tagstr), "%d", targ->t_portal_group->pg_tag);
- str_arg(&req.args[3], "cfiscsi_portal_group_tag", tagstr);
+ str_arg(&req.args[2], "cfiscsi_portal_group_tag", tagstr);
+ if (targ->t_alias)
+ str_arg(&req.args[3], "cfiscsi_target_alias", targ->t_alias);
+ else
+ req.num_args--;
error = ioctl(ctl_fd, CTL_PORT_REQ, &req);
free(req.args);
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